Free Image Converter Online
Convert any image to JPG, PNG, WebP, AVIF, GIF, BMP, TIFF, or ICO instantly, for free. No upload, no account, no file size limit. 100% private.
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No file size limit · No upload · 100% private
Popular Conversion Formats
Click any conversion below to open the dedicated tool page, optimised for that specific format pair.
Remove transparency, reduce file size
Convert nowAdd transparency support, lossless copy
Convert nowFor maximum compatibility
Convert nowFor older software compatibility
Convert now30% smaller, same visual quality
Convert nowBetter compression for the web
Convert nowRasterize at any resolution
Convert nowSmaller animated or static output
Convert nowNext-gen compression up to 50% smaller
Convert nowMaximum compression, modern browsers
Convert nowCreate favicons from any image
Convert nowUncompressed bitmap output
Convert nowWhich Image Format Should You Use?
| Format | Best For | Transparency | File Size |
|---|---|---|---|
| JPG | Photos, screenshots | No | Small |
| PNG | Graphics, logos, screenshots | Yes | Medium |
| WebP | Web images, photos, icons | Yes | Smallest (lossy) |
| AVIF | Web images, next-gen compression | Yes | Smallest overall |
| GIF | Simple animations, icons | Partial | Medium |
| SVG | Logos, icons, illustrations | Yes | Tiny (vector) |
| BMP | Windows system images | No | Largest |
| ICO | Browser favicons, app icons | Yes | Small |
Frequently Asked Questions
Why does my transparent PNG look wrong after converting to JPG?
JPG does not support transparency. When you convert PNG to JPG, transparent areas must be replaced with a solid color. Use the Background Color option in Advanced Settings to choose your preferred background before converting. The default is white (#FFFFFF).
What is the best image format for websites?
WebP is the recommended format for most web images in 2026. It delivers approximately 30% better compression than JPG at the same visual quality, supports full transparency, and is supported by all major browsers including Chrome, Firefox, Safari, and Edge. For the absolute best compression, use AVIF, though it takes longer to encode.
How is this different from other image converters?
Most online converters upload your images to their servers. This tool processes everything in your browser using the HTML5 Canvas API. Your images never leave your device, there is no file size limit, no account required, and no waiting for uploads.
Can I convert SVG to PNG or JPG?
Yes. SVG is a vector format with no fixed pixel dimensions. When you upload an SVG, the tool will ask you to specify the output pixel dimensions. The browser then rasterizes the SVG at that resolution and exports it as PNG, JPG, or WebP.
How do I convert multiple images at once?
Simply drag and drop multiple image files at once, or use the file picker to select multiple files. All images will be queued and converted with the same settings. You can download them individually or as a single ZIP archive.