Free Online Image Format Converter
Convert images between JPG, PNG, WebP, AVIF, and GIF formats instantly. No registration, no watermarks, no limits - completely free forever.
By using this tool, you agree to our Terms of Service and Privacy Policy.
How to Convert Image Format
Upload Your Image
Drag and drop your image or click to browse. We support JPG, PNG, WebP, AVIF, and GIF formats up to 20MB.
Choose Output Format
Select your desired output format. Adjust quality settings if needed - lower quality means smaller file size.
Download Converted Image
Click convert and download your new image instantly. No email required, no waiting - it's that simple.
Supported Image Formats
Best for photos, small file size
Lossless quality, transparency support
Modern format, 30% smaller than JPG
Next-gen, up to 50% smaller than WebP
Animation support, web graphics
Lightning-Fast Conversion
Convert images in seconds with our optimized server-side processing. No waiting in queues, no slow uploads - instant results every time.
Adjustable Quality Settings
Fine-tune output quality from 1-100% with our intuitive slider. Find the perfect balance between file size and image quality for your specific needs.
100% Free, No Catches
No credits, no registration, no daily limits, no watermarks. Convert unlimited images forever. We believe basic image tools should be accessible to everyone.
Privacy First
Your images are processed securely and never stored on our servers. Files are automatically deleted after conversion. Your data stays yours.
No Software Required
Works directly in your browser on any device - Windows, Mac, Linux, iOS, or Android. No downloads, no plugins, no installations needed.
Large File Support
Upload images up to 20MB. Perfect for high-resolution photos, professional graphics, and detailed artwork that other converters reject.
Who Uses Image Format Converter?
Web Developers & Designers
Optimize images for faster website loading. Modern formats like WebP and AVIF can reduce image sizes by 30-50% compared to traditional JPG, improving Core Web Vitals and SEO rankings.
- βConvert PNG/JPG to WebP for 30% smaller files
- βUse AVIF for cutting-edge compression (Chrome, Firefox, Safari support)
- βImprove page load speed and Google PageSpeed scores
Format Compatibility Solutions
E-commerce & Online Sellers
Optimize product images for marketplaces. Convert supplier images to the right format for Amazon, eBay, Shopify, or your own store.
- βMeet marketplace image requirements (format, size)
- βReduce image file sizes for faster store loading
- βMaintain product image quality while optimizing for web
Photographers & Content Creators
Quickly convert between formats for different delivery needs. Send clients web-ready images or prepare files for various platforms.
- βConvert RAW exports to web-friendly formats
- βPrepare images for different social media platforms
- βCreate multiple format versions from single source
π Image Format Comparison Guide
Choose the right format for your needs. Each format has unique strengths for different use cases.
| Format | File Size | Quality | Transparency | Best For |
|---|---|---|---|---|
| JPG | π’ Small | π‘ Good | β | Photos, web images, social media |
| PNG | π΄ Large | π’ Excellent | β | Logos, graphics, screenshots, transparency |
| WebP | π’ Small | π’ Excellent | β | Modern websites, web apps, blogs |
| AVIF | π’ Smallest | π’ Excellent | β | Maximum compression, modern browsers |
| GIF | π‘ Medium | π΄ 256 colors | β | Simple animations, memes, icons |
Understanding Image Formats
JPG (JPEG) Format
The most widely used image format on the internet. JPG uses lossy compression, meaning some image data is discarded to achieve smaller file sizes. Best for photographs and complex images with many colors. Not ideal for graphics with sharp edges, text, or images requiring transparency.
PNG Format
PNG (Portable Network Graphics) uses lossless compression, preserving all image data. Supports full transparency (alpha channel), making it perfect for logos, icons, and graphics that need to overlay other content. Larger file sizes than JPG but maintains perfect quality.
WebP Format
Developed by Google, WebP provides superior compression for web images. Supports both lossy and lossless compression, plus transparency and animation. WebP images are typically 25-35% smaller than JPG at equivalent quality. Supported by all modern browsers since 2020.
AVIF Format
AVIF (AV1 Image Format) is the newest image format, offering even better compression than WebP. Based on the AV1 video codec, AVIF can achieve 50% smaller file sizes than JPG. Supports HDR, wide color gamut, and transparency. Supported in Chrome, Firefox, and Safari.
GIF Format
GIF (Graphics Interchange Format) is best known for animation support. Limited to 256 colors, making it unsuitable for photographs but perfect for simple graphics, icons, and short animations. Universal browser support and widely used for memes and reactions.
Popular Image Conversions
Common format conversions and when to use them:
PNG to JPG
Reduce file size for photos exported as PNG. Ideal when you don't need transparency and want smaller files for web or email.
JPG to PNG
Convert photos to lossless format for editing or archiving. Useful when you need to preserve quality for future edits.
PNG to WebP
Optimize website graphics. WebP maintains transparency while dramatically reducing file size - perfect for web performance.
JPG to WebP
The most common web optimization conversion. Reduce photo file sizes by 25-35% without visible quality loss.
WebP to JPG
Convert modern format to universally compatible JPG. Essential for sharing images on platforms that don't support WebP.
WebP to PNG
Convert WebP with transparency to PNG for software compatibility. Useful for editing in older graphics applications.
Any Format to AVIF
Maximum compression for modern websites. AVIF offers the best size-to-quality ratio available today.
Frequently Asked Questions
Is this image converter really free?βΌ
What's the maximum file size I can convert?βΌ
Are my images stored on your servers?βΌ
Which format should I choose for my website?βΌ
Will converting my image reduce its quality?βΌ
Can I convert multiple images at once?βΌ
What's the difference between WebP and AVIF?βΌ
Why can't I open my converted AVIF/WebP file?βΌ
Technical Specifications
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