WebP → JPG
Batch-convert WebP to universally-compatible JPG, transparency handled automatically.
- Secure upload
- Deleted after processing
- No watermark
Click to upload or drag and drop
WebP files — drop as many as you need
About the webp → jpg
This free online WebP to JPG converter exists for one very practical reason: not everything accepts WebP yet. Some email clients strip or mishandle it, certain older CMS platforms, ad networks, print services and upload forms still reject it outright, and if you've saved images from Chrome, Android or a modern design tool as WebP by default, you may need a plain JPG the moment you try to use one somewhere less current. Drop in a batch of WebP files and every one converts to JPG at once, each with its own live size comparison and download.
The tool also solves the one thing a naive converter gets wrong: WebP, unlike JPG, can hold transparency, so a plain "convert to JPG" on a transparent WebP would normally bake in broken black or white patches where the transparency was. This converter checks every file for transparency automatically and only shows a background-color picker when at least one file in the batch actually needs it — pick white, black or a custom color, and it fills those areas deliberately instead of getting it wrong by default. Files that were already fully opaque skip that step and convert cleanly.
Because WebP is already a fairly efficient format, converting it to JPG doesn't always shrink the file the way converting a PNG does — depending on the image and your quality setting, a WebP re-encoded as JPG can end up a similar size or occasionally even larger. The live per-file readout shows the real result either way, including a clear "larger" indicator if that happens, rather than only ever claiming savings. The quality slider lets you trade a bit more size for a JPG output you're confident will open anywhere.
Every conversion happens locally in your browser using the HTML canvas API — nothing is ever uploaded to a server, so it's instant, works identically on a phone or a laptop, and is completely private, with no queue and no server-side copy of your images.
Key features
- Automatic per-file transparency detection — the background picker only appears when needed
- Batch conversion with a live quality slider
- Honest size reporting, including a clear indicator when a WebP re-encode gets larger, not smaller
- Individual downloads or one "Download all" for the whole batch
Common use cases
Universal compatibility
Get past email clients, upload forms, ad networks and print services that don't accept WebP.
Older software & devices
Convert WebP images downloaded from the web into a format that opens reliably in older apps and editors.
Transparent WebP made JPG-safe
Automatically flatten transparency onto a background color only for the files that actually need it.
Sharing & archiving
Standardize a mixed folder of images into the one format that's guaranteed to open everywhere, for years to come.
How to use it
- 1Drop in one or more WebP files — as many as you need.
- 2Adjust the quality slider or pick a preset.
- 3If any file has transparency, pick a background color when the control appears.
- 4Download individual files or click Download all to save the whole batch as JPG.
Supported formats & limits
Accepts WebP only; always outputs JPG. No limit on how many files you can batch, beyond your device's memory.
Privacy & security
Every conversion happens locally in your browser using the canvas API — files never leave your device, even in a large batch.
FAQ
- Are my files uploaded to a server?
- No. Every conversion happens locally in your browser using the canvas API — files never leave your device, even in a large batch.
- Why does the background color option only sometimes appear?
- Each WebP is automatically checked for transparency. The background-color picker only shows up once at least one file in the batch actually has any.
- Will converting to JPG always make the file smaller?
- Not always — WebP is already an efficient format, so a JPG re-encode can be similar in size or occasionally larger, depending on the image and quality setting. The live readout shows the real result either way.
- How many files can I convert at once?
- As many as you like — there's no artificial limit, only what your device's memory can comfortably hold.