Optimize & Print
WebP Converter
Convert WebP images to JPG or PNG, or turn JPG/PNG into WebP. Runs locally in your browser — free, private, unlimited batch.
Your files never leave your device — conversion runs locally in your browser.
To convert WebP, drop files above — WebP decodes to JPG or PNG, and JPG/PNG encode into WebP, all locally in your browser with no upload. Pick JPG for universal compatibility, PNG to keep transparency losslessly, or WebP for the smallest web files. Animated WebP converts as a still of its first frame.
Honest limits
- Animated WebP converts as a still of its first frame.
- EXIF survives only into JPG output.
Need more than a browser can do? Desktop browsers go further than phones — and Media Moana converts at scale on hosted infrastructure.
How it works
Drop your files
Drag WebP files into the drop zone, click to browse, or paste from the clipboard. Whole folders work too.
Convert locally
Each file is decoded and re-encoded to JPG right in your browser — no upload, no queue. Adjust quality or size first if you like.
Download
Save converted files one by one, or download the whole batch as a ZIP. Originals stay untouched on your device.
About the formats
WebP — WebP
WebP is Google's web image format, supporting both lossy and lossless compression plus transparency and animation. It typically produces files 25–35% smaller than JPEG at the same quality, which is why so many websites serve it — and why images saved from the web often arrive as .webp files that desktop software and upload forms reject.
JPG — JPEG
JPEG (.jpg) is the most universally supported image format in existence. Every browser, OS, app, printer, government form and photo lab accepts it. It uses lossy compression tuned for photographs, supports EXIF metadata, and at quality 85–95 is visually indistinguishable from the source for most photos — the safe default whenever compatibility matters.
Frequently asked questions
Is this safe? Do my photos get uploaded?
No upload happens — ever. Converting WebP to JPG runs entirely inside your browser using WebAssembly. Your files never leave your device, nothing is stored on any server, and the tool even keeps working if you go offline after the page loads. That's also why there are no file size limits, no queues and no sign-up.
Which output format should I pick for WebP files?
JPG is the safe default — small files that open absolutely everywhere; PNG is lossless and keeps transparency, the right base for further editing; WebP gives the smallest files for the web. You can switch the output format and re-convert the same batch without re-adding files — nothing re-uploads, because nothing was uploaded in the first place.
Can I convert multiple WebP files at once?
Yes — drop in as many files as you like. Because conversion happens on your own computer instead of a server, there is no per-file fee, no daily cap and no waiting in line. Files are processed one after another, and you can download each JPG file as it finishes or grab the whole batch as a single ZIP.
Are animated WebP files supported?
They convert as a still image of the first frame — JPG and PNG simply can't hold animation. That's exactly what you want for a poster or thumbnail of the animation; to keep the motion itself you'd need a video or GIF converter instead.
Is there a file size or quantity limit?
There is no hard limit. Server-based converters cap uploads because your files consume their bandwidth and CPU; here converting WebP to JPG happens on your machine, so the only practical limit is your device's memory. Desktop browsers comfortably handle very large files and big batches.