Free Image Converter Online - Convert JPG, PNG, WebP & More

Yes, completely free with no signup, no watermarks, and no usage limits. Convert as many images as you need.

JPG, PNG, WebP, AVIF, GIF, BMP, and TIFF are all supported. Mix different input formats in a single batch conversion.

No. All conversion happens locally in your browser using the HTML5 Canvas API. Your images never leave your device.

Only if you choose a lossy format like JPG with a low quality setting. Use the quality slider (80–100%) to control output quality. Converting to PNG is always lossless.

WebP is the best choice for most websites — 25–35% smaller than JPG with near-identical quality. AVIF offers even better compression (up to 50% smaller) and is supported by all modern browsers. Both formats improve Google Core Web Vitals scores.

AVIF offers the smallest file size at comparable quality, followed by WebP, then JPG. PNG is lossless and larger. BMP and TIFF are the largest formats.

Yes. Upload multiple images, select your target format and quality, and convert them all simultaneously. Download individually or as a ZIP archive.

Yes. Transparency is preserved when converting PNG to WebP (which also supports transparency). Converting to JPG will replace transparency with a white background since JPG does not support alpha channels.

80–90% quality produces excellent visual results with 40–60% smaller file sizes than 100%. For print, use 95–100%. For social media thumbnails, 75–80% is sufficient.

Yes. The tool is fully responsive and works on any modern mobile browser without installing an app.

JPG uses lossy compression — ideal for photographs. Smaller file size but slight quality loss. PNG uses lossless compression — ideal for logos, screenshots, and images with transparency. Larger file size but no quality degradation.

WebP is Google's modern image format designed for the web. It produces files 25–35% smaller than JPG at equivalent quality, directly improving page load speed and Core Web Vitals — both Google ranking factors.

AVIF is a next-generation image format with superior compression — up to 50% smaller than JPG. It is now supported by Chrome, Firefox, Safari, and Edge. Use it for the best possible web performance.

Yes. Converting a GIF to JPG or PNG extracts the first frame as a static image. Note that animation is not preserved in JPG or PNG output.

No server-side limit. The converter runs in your browser, so performance depends on your device memory. Very large images (50MB+) may take a few extra seconds.

Yes. Convert product photos from PNG or JPG to WebP for faster page loads and better SEO performance. WebP is the recommended format for e-commerce product images.

Yes. Once the page is loaded, all conversion happens offline in your browser.

No watermarks ever. Your converted images are completely clean and ready to use.

Smaller images load faster, directly improving Largest Contentful Paint (LCP) — a Core Web Vitals metric that Google uses as a ranking signal. Converting to WebP or AVIF can reduce image payload by 30–50%, meaningfully improving LCP scores.

For simple format conversion, yes — it's faster, requires no installation, and works directly in the browser. For complex edits or professional print workflows, dedicated software like Photoshop still has advantages.