SG Group
Free WebP Converter
Convert PNG, JPEG and other images to WebP in your browser without uploading them.
- No upload
- On-device
- Batch
- ZIP
- Free commercial use
- SG Group
Drag & drop your images here
or pick files below. Paste from clipboard (Ctrl/⌘+V) is also supported.
- Limits
- Up to 1,000 files
- Max 500MB/file
- Total 500MP
Actual capacity depends on your device
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Space saved
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Total reduction
Results
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Frequently asked questions
Are my images uploaded?
No. All conversion happens inside your own browser/device. Image files are never sent to the server.
Will quality drop?
WebP is an efficient format. You can pick a quality preset. Colours may not match the original exactly.
Is PNG transparency kept?
Yes. The alpha (transparency) channel is preserved.
Are GIF animations kept?
By default only the first frame is converted. Animation is not preserved.
Can it convert HEIC?
Only if your browser can decode HEIC (mainly Safari on Apple devices).
It stalled on many images. What now?
Your device may be under load. Convert in smaller batches. If you exceed the limits we will ask you to split the job.
Does it work on mobile?
Yes, though large images or big batches are heavy on phones.
Can I use it commercially?
You may use the converted images at your own discretion. Please review the Terms of Service.
Having trouble?
Your file contents and file names are never sent. You can copy only technical details such as browser, OS and file extension.