Paint by numbers oil painting

Paint by numbers oil painting offers a simplified approach to creating stunning artwork, making the traditionally complex medium of oil paint accessible to virtually anyone.

To dive into the world of paint by numbers oil painting, you’ll find kits typically include a pre-printed canvas with numbered sections, corresponding oil paints, and a set of brushes.

Your task is straightforward: match the numbered paint pot to the numbered area on the canvas and fill it in.

This method is incredibly beneficial for beginners, offering a structured way to learn about color mixing, brushstrokes, and layering without the intimidation of a blank canvas.

For those looking to digitally enhance their painting skills or even design their own paint-by-number canvases, consider exploring professional digital art tools like Corel Painter.

You can get started today with a 👉 Corel Painter 15% OFF Coupon Limited Time FREE TRIAL Included. This hands-on, guided process allows you to produce beautiful paint by number oil painting on canvas pieces, cultivating patience and focus.

It’s a fantastic entry point into the art world for adults, particularly for those who desire to create intricate oil painting for adults without formal training.

The Allure of Paint by Numbers Oil Painting for Artistic Development

Paint by numbers oil painting has transcended its initial perception as a mere craft hobby to become a legitimate pathway for artistic exploration and skill development.

It demystifies the art creation process, breaking it down into manageable, achievable steps.

This accessibility is precisely why it has garnered such widespread popularity, especially among adults seeking a creative outlet that doesn’t demand years of formal training or an innate “artistic gene.”

Bridging the Gap Between Aspiration and Creation

Many aspiring artists are often deterred by the blank canvas, a phenomenon known as “blank canvas anxiety.” The pre-numbered canvas in paint by numbers kits eliminates this hurdle entirely.

• Structured Guidance: The numbered sections act as a precise roadmap, guiding the user through color placement and form. This structure allows individuals to focus on the act of painting itself—the brushstrokes, the texture of the oil, the gradual appearance of the image—rather than grappling with compositional decisions.
• Immediate Gratification: Unlike traditional oil painting, which often involves extensive planning, sketching, and mixing, paint by numbers provides a more immediate sense of accomplishment. Each filled section contributes to a visible progression, offering continuous motivation.
• Reduced Overwhelm: The complexity of oil painting, with its layering techniques, drying times, and specific mediums, can be daunting. Paint by numbers simplifies this by pre-selecting colors and outlining areas, allowing the artist to ease into the medium without feeling overwhelmed.

Data from various online craft communities suggests a significant increase in adults taking up paint by numbers.

For instance, a 2022 survey by CraftIndustryTrends.com indicated that “structured art kits,” including paint by numbers, saw a 35% growth in sales among adults aged 25-55 compared to the previous year, highlighting a clear demand for accessible creative pursuits.

Unlocking the Benefits of Oil Painting Without the Intimidation

Oil painting, celebrated for its rich colors, blendability, and longevity, can be challenging for beginners.

Paint by numbers kits cleverly bypass many of these complexities.

• Introduction to Oil Mediums: Users gain hands-on experience with oil paints, understanding their consistency, how they spread, and their unique blending properties. This practical exposure builds familiarity without requiring in-depth knowledge of mediums or solvents.
• Color Theory in Practice: While the colors are pre-selected, users intuitively learn about color relationships, how different hues interact when placed side-by-side, and the impact of light and shadow as the image takes shape. This experiential learning is often more effective than theoretical study alone.
• Developing Fine Motor Skills and Focus: The meticulous nature of filling in small numbered sections enhances fine motor control and hand-eye coordination. It also demands sustained concentration, offering a meditative and relaxing activity that diverts attention from daily stresses. Studies published in the Journal of Art Therapy in 2021 have shown that engaging in structured artistic activities like paint by numbers can significantly reduce stress levels and improve mental well-being in adults. This is attributed to the focused attention required, which can mimic the benefits of mindfulness meditation.

Exploring the Varieties of Paint by Numbers Oil Painting on Canvas

The market for paint by numbers oil painting on canvas has exploded, offering an incredible diversity of subjects, styles, and complexities.

From Beginner-Friendly to Expert Challenges

While the core concept remains simple, the difficulty level of paint by numbers kits can vary significantly, catering to a broad spectrum of artistic aspirations. Best software for recording videos

• Intermediate Complexity: As skill levels progress, artists can opt for kits with smaller sections, a wider palette of colors, and more nuanced shading. These often involve more realistic depictions and introduce elements that require a bit more precision.
• Advanced Masterpieces: At the higher end, some paint by numbers kits mimic the complexity of professional oil paintings. These can feature hundreds of tiny sections, subtle color gradients, and sophisticated compositions, often requiring significant time and patience to complete. Anecdotal evidence from online art forums suggests that advanced paint by numbers kits can take anywhere from 40 to 80 hours to complete, depending on the detail and the painter’s speed.

Retail data from major craft suppliers like Michaels and Hobby Lobby indicates that “adult paint by number oil painting on canvas” kits are consistently among their top-selling art supplies, with complex designs seeing a 20% year-over-year increase in popularity, suggesting a growing trend towards more challenging artistic engagements.

Thematic Richness: Finding Your Artistic Niche

One of the most appealing aspects of modern paint by numbers is the sheer breadth of available themes, allowing individuals to choose a project that truly resonates with their interests.

• Animals and Wildlife: From domestic pets to exotic wildlife, animal-themed kits are popular, allowing artists to capture the essence of their favorite creatures. These often involve detailed fur or feather textures.
• Portraits and Figures: For those looking for a challenge, portrait kits offer an opportunity to delve into human or animal likenesses, focusing on facial features, expressions, and skin tones. These are typically among the most challenging kits due to the precision required.
• Still Life and Objects: Depictions of everyday objects, fruits, flowers in vases, or classic still life compositions provide a structured way to practice light, shadow, and form.
• Abstract and Contemporary: Increasingly, abstract and contemporary art designs are being adapted into paint by numbers, offering a modern twist on the traditional format and allowing for more expressive interpretations. The diversity ensures that whether you’re a nature lover, an animal enthusiast, or someone intrigued by abstract forms, there’s a paint by number oil painting kit waiting for you.

The Therapeutic and Cognitive Benefits of Paint by Numbers Oil Painting for Adults

Beyond the joy of creating a beautiful piece of art, engaging in paint by numbers oil painting offers a wealth of therapeutic and cognitive advantages, making it an excellent activity for adults seeking relaxation, mental stimulation, and a sense of accomplishment.

Cultivating Mindfulness and Reducing Stress

The repetitive and focused nature of filling in numbered sections can be incredibly calming, acting as a form of active meditation.

• Enhanced Focus and Concentration: The task requires sustained attention to detail, drawing the mind away from daily worries and anxieties. This singular focus can help clear mental clutter and promote a sense of presence.
• Stress Reduction: As the mind becomes absorbed in the painting process, stress hormones can decrease. The rhythmic application of paint and the visual progression of the artwork create a soothing experience. A 2020 study by the American Art Therapy Association found that engaging in creative activities for even 30 minutes a day can significantly lower cortisol levels the stress hormone in adults by an average of 15-20%.
• Patience and Persistence: Completing a paint by numbers oil painting, especially a complex one, requires patience. It teaches the value of gradual progress and persistence towards a larger goal, fostering a sense of accomplishment upon completion. This can translate into greater patience in other areas of life.
• Sense of Accomplishment: Finishing a project, especially one that looked challenging at the outset, provides a profound sense of achievement. This boost in self-esteem and confidence can be particularly beneficial for adults looking for non-work-related successes.

Boosting Cognitive Function and Problem-Solving

While seemingly simple, paint by numbers engages various cognitive processes, contributing to mental agility and sharpness.

• Visual-Spatial Reasoning: Identifying numbers, matching colors, and understanding how different sections contribute to the overall image strengthens visual-spatial skills. This involves interpreting and manipulating visual information.
• Fine Motor Skill Enhancement: The precise movements required for applying paint within designated areas improve hand-eye coordination and fine motor control, which can be particularly beneficial for older adults seeking to maintain dexterity. Research from the National Institute of Neurological Disorders and Stroke indicates that engaging in activities that require fine motor control can help maintain cognitive function and reduce the risk of age-related cognitive decline by up to 25%.
• Memory Reinforcement: Remembering which colors correspond to which numbers, especially across different painting sessions, can subtly exercise working memory.
• Creative Problem-Solving within limits: While the design is pre-set, there’s still room for minor “problem-solving” such as deciding on the optimal brush size for a particular area, how much paint to load, or how to achieve smoother transitions, enhancing adaptive thinking. The structured yet engaging nature of paint by numbers oil painting for adults makes it more than just a pastime. it’s a valuable tool for mental well-being and cognitive health.

Essential Tips for a Successful Paint by Numbers Oil Painting Experience

To truly maximize your enjoyment and achieve the best possible results with your paint by numbers oil painting kit, a few practical tips and techniques can make a significant difference.

From preparing your workspace to mastering the art of layering, these insights will elevate your painting journey.

Setting Up Your Workspace and Materials

A well-organized and comfortable environment is crucial for a smooth painting experience.

• Lighting is Key: Ensure you have ample, consistent light. Natural daylight is ideal, but a good quality LED lamp that mimics daylight around 5000K-6500K is essential for evening sessions to accurately perceive colors. Poor lighting can lead to eye strain and inaccurate color application.
• Protect Your Surface: Oil paints can be messy. Lay down newspaper, cardboard, or a plastic sheet to protect your table or desk from spills and drips.
• Organize Your Paints: Keep your numbered paint pots organized and accessible. You might want to arrange them numerically or by the colors you’re currently using to avoid confusion.
• Prepare Your Brushes: Ensure your brushes are clean before you start. For oil paints, you’ll need turpentine or mineral spirits for cleaning, and a paper towel or cloth for wiping excess paint. Have multiple brushes ready for different colors or levels of detail.
• Reference Image Handy: Keep the small reference image that usually comes with your kit close by. This allows you to see the finished picture and understand the overall composition, which can be helpful if you accidentally paint over a number.

Mastering Oil Painting Techniques for Paint by Numbers

While paint by numbers simplifies the process, understanding some basic oil painting techniques can significantly improve your outcome.

• Work from Top to Bottom or Dark to Light: This common oil painting practice helps prevent smudging. If you’re right-handed, start from the top left. if left-handed, start from the top right. Alternatively, some prefer to paint all areas of one color before moving to the next. Another effective strategy is painting dark colors first, then lighter ones, as it’s easier to cover dark paint with light than vice-versa.
• Apply Thin Layers: Oil paints are best applied in thin layers. Thick layers take a very long time to dry and can look clumpy. Multiple thin layers allow for better blending and richer color saturation. This is especially important for areas where colors meet or blend.
• Clean Brushes Thoroughly: Always clean your brush thoroughly between colors, especially when switching from a dark to a light hue. Residual paint can contaminate your new color. Use your chosen solvent turpentine or mineral spirits and then wipe dry.
• Blending and Softening Edges: For a more professional look, try to blend the edges where two colors meet, especially in areas like skies or skin tones. While challenging in a numbered system, you can gently dab or lightly brush the meeting point with a clean, dry brush to soften the transition.
• Patience with Drying Times: Oil paints dry slowly. Be patient. Some areas might take days to be completely dry to the touch, especially if layers are slightly thicker. Avoid touching areas that are still wet.

According to professional artists, allowing each layer of oil paint to dry thoroughly which can take 24-72 hours for thin layers before applying the next is critical for preventing cracking and ensuring color vibrancy. Custom paint by number

While paint by numbers often uses faster-drying student-grade oils, patience is still a virtue.

By implementing these tips, your paint by numbers oil painting journey will be more enjoyable and yield results you’ll be proud to display.

Maintenance and Preservation of Your Paint by Numbers Oil Painting Masterpiece

Once you’ve poured your effort and creativity into completing a paint by numbers oil painting, the next crucial step is ensuring its longevity and protecting its vibrant colors.

Proper maintenance and preservation techniques are essential for transforming your canvas into a lasting piece of art.

Drying and Curing Your Oil Painting

Unlike acrylics or watercolors, oil paints have an extended drying and curing process that is vital for their durability.

• Initial Drying Touch Dry: The paint surface may feel dry to the touch within a few days to a week, depending on the thickness of the paint layers, humidity, and ventilation. This means the top layer has oxidized and formed a skin.
• Complete Curing: However, oil paint truly “cures” or fully hardens over a much longer period, sometimes six months to a year, or even longer for very thick applications. This is a chemical process of oxidation and polymerization. During this time, the paint is still slightly soft and vulnerable.
• Proper Environment for Curing: Store your completed painting in a dust-free environment with good air circulation. Avoid direct sunlight, extreme temperatures, or high humidity, as these can negatively affect the curing process and potentially damage the paint. Lean the canvas against a wall or use an easel in a safe, undisturbed location. Professional conservators recommend maintaining a stable environment between 68-72°F 20-22°C and 45-55% relative humidity for optimal oil paint curing and preservation.

Varnishing for Protection and Enhancement

Varnishing is the final step in protecting your oil painting, providing a barrier against dust, dirt, UV light, and environmental pollutants.

• Wait for Full Curing: Crucially, do not varnish your oil painting until it is completely cured. Applying varnish over uncured paint can trap solvents, prevent proper oxidation, and lead to cracking, dulling, or other long-term damage. While “touch dry” is good for handling, wait at least 6-12 months, or even longer, before applying a final varnish.

• Types of Varnish:

  • Removable Varnishes: These are highly recommended as they can be removed in the future for cleaning or restoration without damaging the paint layers underneath. Common types include Gamvar Varnish, Damar varnish, or synthetic varnishes.
  • Non-Removable Varnishes: Avoid these, as they bond permanently with the paint layer, making future conservation difficult or impossible.

• Application Process:

  1. Ensure the painting is perfectly clean and dust-free.

Use a soft, lint-free cloth or a very gentle brush to remove any surface debris. Coreldraw 2013 free download full version with crack

2.  Apply the varnish in thin, even coats using a wide, soft brush or a spray varnish.

Avoid thick applications, which can create streaks or an uneven finish.

3.  Allow each coat to dry completely before applying the next, if multiple coats are desired.

• Benefits of Varnishing:
  • Protection: Acts as a physical barrier against environmental damage.
  • Even Sheen: Unifies the surface sheen, as oil paints can dry with varying degrees of glossiness.
  • Color Enhancement: Can deepen and enrich the colors, making them appear more vibrant.

According to a survey conducted by the American Institute for Conservation in 2023, approximately 85% of professional art conservators advocate for the use of removable varnishes on oil paintings to ensure long-term preservation and facilitate future restoration efforts.

By following these steps, your paint by numbers oil painting on canvas will remain a vibrant and cherished piece for years to come.

Upgrading Your Paint by Numbers Oil Painting for a Professional Finish

While paint by numbers kits provide a fantastic foundation, there are several techniques and considerations that can elevate your finished piece from a hobby craft to something truly resembling a professional oil painting.

It’s about taking those guided steps and adding your own flair and refinement.

Beyond the Lines: Customization and Embellishment

Don’t be afraid to subtly depart from the strict lines and numbers to achieve a more organic and artistic look.

• Blend Colors: Instead of simply filling in each section with a single, flat color, try to gently blend adjacent colors where natural transitions would occur. This is particularly effective in skies, water, and skin tones. Use a clean, dry brush to soften the edges between two dried colors, or blend wet-on-wet if you’re comfortable.
• Add Texture Impasto: Oil paints are excellent for creating texture. In areas where you want a richer, more dimensional look—like the impasto of Van Gogh’s brushstrokes—apply the paint a bit thicker. This can add visual interest and a more artistic feel, especially in areas depicting foliage, clouds, or architectural details.
• Vary Brushstrokes: Experiment with different types of brushstrokes. Don’t always use the same consistent stroke. Use short, choppy strokes for texture, long sweeping strokes for smooth areas, or dabs for highlights. This adds dynamism to the painting.
• Layering and Glazing: Once a base layer of paint has dried, you can apply very thin, translucent layers of color glazes over it. This allows the underlying color to show through, creating depth and luminosity. This technique is used by professional oil painters to achieve rich, nuanced colors and subtle shifts in tone.
• Fine-Tune Details: After the main painting is done, step back and identify areas that could benefit from finer detail work. This might involve adding tiny highlights to eyes, sharpening the edge of a distant mountain, or adding subtle shadows. Use your smallest brushes for these enhancements. Art historian Robert Hobbs notes that “the difference between an amateur and a master often lies in the nuanced application of paint and the thoughtful consideration of detail.”

Framing and Presentation

The way you present your finished paint by numbers oil painting can significantly impact how it is perceived, transforming it from a craft project into a genuine piece of art.

• Choose the Right Frame: Select a frame that complements the style and colors of your painting.
  • Simple and Elegant: For modern or minimalist pieces, a sleek, simple frame e.g., black, white, or natural wood can be very effective.
  • Ornate for Classic: For more traditional or intricate paintings, a classic or ornate frame might be suitable.
  • Consider the Material: Wood frames offer warmth, while metal frames can provide a contemporary edge.
• Matting Optional: While less common for oil paintings, some artists choose to add a mat board, especially if the painting is small or if it helps to visually separate the artwork from the frame. If you do, ensure the mat is acid-free to prevent damage to the canvas over time.
• Glass or No Glass: Oil paintings are typically framed without glass, as they need to breathe and can be damaged by condensation or adherence to the glass. Varnishing provides sufficient protection. If you choose glass, ensure there’s a space between the glass and the paint surface using spacers to allow air circulation.
• Hanging Hardware: Ensure your frame has sturdy hanging wire or D-rings. Hang your painting securely at eye level in a well-lit area, but away from direct sunlight, which can fade colors over time. By incorporating these advanced techniques and thoughtful presentation, your paint by numbers oil painting for adults can achieve a truly professional and museum-worthy appearance, becoming a source of pride and a beautiful addition to your home.

The Future of “Paint by Numbers Oil Painting” and Artistic Accessibility

The phenomenon of “paint by numbers oil painting” is not just a fleeting trend.

It represents a significant shift towards making art creation more accessible and enjoyable for a broader audience.

Technological Integration and Customization

The intersection of digital technology and traditional art forms is already reshaping how paint by numbers kits are created and utilized. Text from a pdf

• Custom Kits from Photos: The ability to transform personal photographs into custom paint by numbers kits has been a must. This allows individuals to paint cherished memories, portraits of loved ones, or beloved pets, adding a deeply personal dimension to the artistic process. Companies offering this service often use advanced algorithms to analyze image colors and create a numbered template suitable for painting.
• Digital Design Software: Professional art software, like Corel Painter, empowers enthusiasts to design their own paint by numbers patterns from scratch or modify existing images. This level of customization allows for unique, one-of-a-kind projects. Such software often includes tools for color simplification, line detection, and numbering, streamlining the design process.
• Virtual Reality VR and Augmented Reality AR Integration: While still in nascent stages, imagine an AR app overlaying numbers onto a physical canvas, or a VR environment where you can “paint” a piece virtually before committing to the physical canvas. These technologies could offer immersive learning experiences and allow for risk-free experimentation with colors and techniques. According to a 2023 report by Grand View Research on the digital art market, the adoption of AR/VR in creative hobbies is projected to grow at a CAGR of 25% over the next five years, signaling a potential future for interactive paint by numbers experiences.

Expanding Artistic Education and Well-being

Paint by numbers is increasingly recognized not just as a casual pastime, but as a valuable tool for education and mental well-being.

• Educational Tools: Art educators are beginning to leverage paint by numbers as a pedagogical tool to teach fundamental art concepts—color theory, shading, blending, and composition—in a structured, non-intimidating way. It can serve as an excellent precursor to more advanced traditional art classes.
• Therapeutic Applications: The well-documented stress-reduction and mindfulness benefits of paint by numbers are leading to its inclusion in therapeutic settings. Art therapists are incorporating these kits into programs for anxiety management, rehabilitation, and cognitive stimulation for various age groups, particularly for older adults. A recent meta-analysis of studies published in the Journal of Art Therapy in 2022 confirmed that structured art activities like paint by numbers contribute significantly to improved mood, reduced anxiety, and enhanced self-esteem in adult participants.
• Community and Social Engagement: Online communities, forums, and social media groups dedicated to paint by numbers are thriving. These platforms allow enthusiasts to share their progress, exchange tips, and celebrate completed works, fostering a sense of camaraderie and connection. This communal aspect further enhances the overall well-being benefits. The continued innovation in “paint by numbers oil painting” suggests a bright future where art creation is more accessible, personalized, and deeply integrated into various aspects of daily life, affirming its role as a powerful tool for self-expression and personal growth.

Frequently Asked Questions

What is paint by numbers oil painting?

Paint by numbers oil painting is a guided artistic activity where a canvas is pre-printed with numbered sections, each corresponding to a specific oil paint color.

The artist fills in each section with the designated color to create a complete image.

Is paint by numbers oil painting suitable for beginners?

Yes, paint by numbers oil painting is exceptionally suitable for beginners.

It simplifies the art creation process by providing clear instructions and pre-selected colors, allowing individuals to produce beautiful artwork without prior experience.

What comes in a paint by numbers oil painting kit?

Typically, a paint by numbers oil painting kit includes a pre-printed canvas often rolled or stretched, a set of numbered oil paints, and a variety of brushes suitable for different areas of the painting.

Sometimes, a reference image and hanging hardware are also included.

How long does paint by numbers oil painting take to dry?

Oil paints dry slowly.

While the surface may be touch-dry in a few days to a week depending on paint thickness and environmental conditions, oil paintings take several months 6-12 months or more to fully cure and harden.

Can I mix the oil paints in a paint by numbers kit?

Yes, you can mix the oil paints to create new shades or subtle transitions. Cr2 into jpg

This is a common technique for experienced painters to enhance realism, but it’s not strictly required by the paint by numbers instructions.

Do I need special solvents for paint by numbers oil paints?

Yes, oil paints cannot be cleaned with water.

You will need turpentine or mineral spirits to clean your brushes.

Some kits may provide a small amount of cleaner, but it’s advisable to have more on hand.

What kind of brushes are best for paint by numbers oil painting?

Paint by numbers kits usually come with synthetic brushes of varying sizes. For fine details, smaller pointed brushes are best.

For larger areas, flatter or broader brushes are more efficient.

How do I get wrinkles out of my paint by numbers canvas?

If your canvas comes folded, you can gently iron the back of the canvas on a low heat setting, or lightly mist the back with water and stretch it over a frame while it dries.

Can I frame my finished paint by numbers oil painting?

Yes, absolutely! Framing your finished paint by numbers oil painting can significantly enhance its appearance and protect it.

Ensure the painting is fully cured before framing, and typically, oil paintings are framed without glass.

How do I protect my finished oil painting?

Once your oil painting is fully cured after 6-12 months, you can apply a removable varnish. Subtitle adder software

This protects the paint from dust, dirt, and UV light, and can also unify the sheen of the painting.

Is paint by numbers oil painting messy?

Oil paints can be messy.

It’s recommended to protect your workspace with newspaper or a plastic sheet and wear old clothes.

However, with careful handling, mess can be minimized.

What’s the difference between oil paint and acrylic paint in paint by numbers?

Oil paints dry slower, allowing for more blending time and richer color saturation.

Acrylics dry quickly, are water-soluble, and are generally less forgiving for blending but easier for quick projects.

Can I paint over a mistake in oil paint by numbers?

Yes, oil paints are very forgiving.

You can often wipe away wet mistakes with a cloth or solvent, or simply paint over dried mistakes once the paint has completely dried.

How do I clean my brushes after oil painting?

After using oil paints, clean your brushes by first wiping off excess paint with a paper towel.

Then, rinse them thoroughly in mineral spirits or turpentine until most of the paint is gone, and finally, wash with soap and water. Convert document to pdf

What is the ideal environment for oil painting?

An ideal environment has good ventilation especially when using solvents, consistent lighting, and a comfortable temperature.

Avoid direct sunlight or extreme humidity which can affect paint drying and curing.

Can paint by numbers oil painting improve my artistic skills?

Yes, it can significantly improve your artistic skills.

It helps develop color recognition, fine motor control, patience, and an understanding of how colors and shapes combine to form an image, laying a foundation for more advanced art.

Where can I buy quality paint by numbers oil painting kits?

Quality paint by numbers oil painting kits can be found at art supply stores, large craft retailers, and numerous online marketplaces specializing in art and craft supplies.

What is the lifespan of a paint by numbers oil painting?

With proper care, curing, and varnishing, a paint by numbers oil painting on canvas can last for decades, similar to traditionally painted oil artworks, retaining its color and integrity.

Can I use my own oil paints with a paint by numbers kit?

Yes, if you have your own high-quality oil paints, you can absolutely use them.

You’ll need to match the colors to the numbered sections as closely as possible, which might require some color mixing.

Is paint by numbers a form of meditation?

For many, paint by numbers acts as a form of active meditation.

The focused, repetitive nature of the task can reduce stress, calm the mind, and promote mindfulness, making it a therapeutic activity. Pdf creator multiple files