Convert Images
Image to WebP
Convert any browser-readable image into WebP.
Runs entirely in your browser — the file never leaves this device
✅
100% FREE
No subscription required
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COMPLETELY PRIVATE
Your files are never uploaded anywhere
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CLIENT-SIDE PROCESSING
All conversions happen in your browser only
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YOUR DATA IS YOURS
We process everything locally on your device
Drop your files here
or click to choose from your device
Select filesAbout Image to WebP
Convert PNG, JPG, GIF or BMP images to WebP in one go.
How to use Image to WebP
- 1Click "Select files" or drag and drop any image into the box above.
- 2Set the quality / compression level.
- 3Press "Run Image to WebP". The conversion runs on your own device, usually in a few seconds.
- 4Download WebP. Nothing is uploaded or stored on any server.
Frequently asked questions
Is the Image to WebP tool free?
Yes. It is completely free, with no sign-up, no watermark and no daily limit.
Are my files uploaded to a server?
No. FlashFile processes your files entirely inside your browser, so they never leave your device.
Is there a file size limit?
There is no fixed limit. Files up to about 200 MB work on most computers; very large files depend on your device memory.