JPG to WebP Converter In your browser, nothing uploaded
EXIF metadata is removed. Decoding and redrawing the image carries no GPS coordinates, camera model or timestamp across, so the file you download has none of it. If you need that data kept, copy the originals instead.
Drag & drop images here
or click to browse — HEIC, AVIF, WebP, PNG, JPG, GIF, BMP, TIFF
How to Convert JPG to WebP
- Drag and drop your JPG files into the converter above, or click to browse.
- The converter automatically outputs WEBP format. Adjust quality if needed.
- Click download to save your converted WEBP files. For multiple files, use "Download All as ZIP."
What is WEBP?
WebP is Google's 2010 image format. Its lossy side borrows the intra-frame prediction that VP8 used for video: each block is guessed from the neighbours already decoded, and only the error in that guess gets stored. JPEG has no equivalent machinery, and that is most of the reason WebP lands a quarter to a third smaller at matched visual quality. It also carries an alpha channel and can hold an animation. One format covers ground that used to need three. Browser support stopped being a question years ago. The awkwardness is off the web, in mail clients and desktop software.
What is a JPG File?
JPG is an image format. Converting to WEBP ensures your images are compatible with more devices and applications.
JPG vs WEBP
For anything you publish, WebP is the better delivery format. The gap is not marginal. A 900 KB JPG hero image typically comes down to somewhere near 600 KB with no visible change, and that difference lands directly on your Largest Contentful Paint. The catch is that your JPG is already lossy, so this is a second generation of compression rather than a first. The encoder is working from pixels that already carry JPEG's block structure and ringing, and it spends bits preserving those artefacts rather than the photograph. On a good source at the default 85 you will not see it. On a JPG that was already squeezed hard — a photo that has been through a messaging app twice, say — converting can make the softness more obvious rather than less. Look at the result before you ship it. Keep the original either way.
Why Convert JPG to WebP?
- Visitors on a phone connection see the image sooner.
- Search engines weigh Core Web Vitals, and on most pages the single heaviest image above the fold is what holds that score down.
- A CDN bill scales with bytes delivered.
- Anyone up against a monthly bandwidth cap on shared hosting buys real headroom by re-encoding the image library once, and it is a job you only do properly the first time.
Frequently Asked Questions
How much smaller will the WebP be?
Around a third, typically. A 1 MB JPG usually lands between 650 and 750 KB at matched quality. Images with large flat areas do better than that, and a photograph already saved at low quality does worse, because there is less redundancy left in it for the encoder to find. The only figure that matters is the one from your own file.
Is WebP safe to use on a live site without a JPG fallback?
For browsers, yes. Native WebP decoding landed in Firefox and Edge in 2018 and in Safari in 2020, and Chrome has had it from the start, so the browsers that cannot cope are long out of circulation. A picture element with a JPG source is still cheap insurance if your audience runs unusual or locked-down hardware. For most sites it is no longer a thing to engineer around.
Can I email someone a WebP?
You can, though it is a bad idea. Several mail clients show a broken thumbnail or an attachment nobody can preview, and the recipient's photo viewer may refuse it outright, which turns a simple attachment into a support conversation. WebP earns its place in the page you serve. Convert to JPG for anything you send to a person. That is the reverse of this page.
Should I re-encode photographs that are already heavily compressed?
Be careful with those. If the JPG has been through several rounds of saving and already looks soft, another lossy pass can make the mush more visible instead of shrinking the file usefully. For a source you do not trust, raise the slider towards 95 and compare the two files side by side. Accept whatever smaller saving that produces. No rule says every image on a site has to be re-encoded.