Image Converter
Convert between JPG, PNG and WebP
🔒 100% free · no signup · files never leave your device
Image formats are not interchangeable. PNG preserves transparency and sharp edges but bloats photographs; JPG is compact but has no alpha channel; WebP delivers both small size and transparency but some older tools and CMSs still refuse it. Design software might hand you a WebP you can't open, a client might demand PS, upload forms regularly reject everything except JPG.
This image converter converts images to JPG, PNG or WebP online — free, in bulk, and without uploading anything. All decoding and re-encoding happens in your browser with the Canvas API, which also means there is no queue, no watermark, and no privacy risk. Paste a folder of mixed files, pick the target format, set the quality for lossy outputs, and download everything converted in one go. It handles the everyday png to jpg, jpg to webp and webp to png jobs that designers, developers and content teams run into constantly.
Why use Image Converter
Converting WebP downloads for older software
Browsers often save images as WebP, which older editors and office suites can't open — converting webp to png restores compatibility.
Turning PNG screenshots into lightweight JPGs
Photographic screenshots and camera exports stored as PNG are needlessly huge; png to jpg conversion makes them email- and web-friendly.
Modernizing a website's assets to WebP
Converting a media library from jpg to webp shrinks bandwidth by a quarter or more, improving load time and SEO.
Stripping transparency for print-ready files
Print shops and PDF workflows usually require flattened JPGs — converting PNG to JPG fills the alpha with white automatically.
Pro tips
- Converting a lossy JPG to PNG does NOT restore quality — it only freezes current artifacts in a bigger file. Always convert from the highest-quality source you have.
- When converting png to jpg, remember JPG has no transparency: any transparent background becomes white, so check logos and icons first.
- Use WebP as your default web format and keep PNG only when you need lossless pixels or legacy compatibility.
- For logos with flat colors, try PNG at any quality — for photos, use quality 80–85 JPG/WebP as the best size-to-quality trade-off.
How to use Image Converter
- 1Add images
- 2Pick the target format
- 3Set quality for JPG/WebP
- 4Download converted files
Frequently Asked Questions
Why convert to WebP?▾
WebP files are typically 25-35% smaller than JPG at the same quality — perfect for faster websites.
Is transparency preserved?▾
Yes, when converting to PNG or WebP. JPG does not support transparency (transparent areas become white).