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Drag and drop images or click to select them. Supports JPG, PNG, and other common formats.
Images are instantly converted to WebP format, which offers superior compression for web use.
Download individual WebP files or all converted images at once. Typically 25–35% smaller than JPG.
Your images never leave your device. All conversion happens in your browser using WebAssembly — no server uploads.
No registration, no file limits, no watermarks. Convert as many images as you need, completely free.
WebP typically produces files 25–35% smaller than JPG with similar quality. Ideal for websites and web apps.
Convert JPG product images to WebP for faster Shopify or WooCommerce page loads
Bulk convert a website's image library to WebP for better Core Web Vitals scores
Convert WebP images back to JPG/PNG for use in apps that don't support modern formats
Optimize blog post images by converting PNG screenshots to WebP
| Format | Description | Best For |
|---|---|---|
| WebP | Google's modern format, 25-35% smaller | All web images, progressive enhancement |
| AVIF | Newest format, best compression ratio | Cutting-edge web performance |
| JPEG | Universal compatibility fallback | Legacy systems, email, print |
| PNG | Lossless with transparency | Graphics needing pixel-perfect quality |
WebP is supported by all modern browsers since 2020 — safe for production websites
Expect 25-35% file size reduction when converting JPEG to WebP at equivalent quality
Keep original files as backups — serve WebP with JPEG fallback for maximum compatibility
AVIF offers even better compression but has slightly less browser support than WebP
FyleTools converts images to WebP and AVIF entirely in your browser using WebAssembly codecs. The encoding and decoding happen on your device — no images are uploaded to any server. This gives you instant conversion with complete privacy, works offline, and handles any number of files.