Compress WebP to 70KB
Runs in your browser. Your files never leave your device.
How we keep your files private
How to use Compress WebP to 70KB
- Drop your image (JPG, PNG, WebP and more).
- The tool searches for the best quality that fits under 70KB.
- Download the compressed WebP and check it before submitting.
Common uses
- Uploading photos to forms with a 70KB limit.
- Sending images by email or chat quickly.
- Saving storage space for large photo libraries.
About this tool
70KB is a small-file limit used by some upload forms. This tool shrinks your image to under 70KB (1KB = 1,024 bytes) and saves it as WebP.
It first searches for the highest quality setting that fits. If even low quality is still too large, it also scales the image down in small steps until it fits. Photos compress well; screenshots with sharp text may look softer at very small sizes, so check the result before you submit it.
If your browser cannot save WebP you will see a message; the JPG version of this tool works everywhere. Nothing is uploaded: compression runs in your browser.
Tips and limits. 70KB is a small-file limit used by some upload forms.
Worked example
WebP usually reaches a given file size at higher visual quality than JPG, so a 100 KB WebP often looks better than a 100 KB JPG.
Common problems and fixes
- The site does not accept WebP.
- Many forms still accept only JPG or PNG. Use the JPG version of the tool.
- My browser cannot save WebP.
- Older Safari versions cannot encode WebP. Use another browser or the JPG tool.
- Transparency.
- WebP keeps transparency where JPG fills it with white.
Next steps
Frequently asked questions
Why is my image still larger than 70KB?
Very large or very detailed images may need extra scaling. The tool reduces dimensions automatically until it fits; if it is still too large, resize first with the resize tool.
Is 1KB 1,000 or 1,024 bytes?
This tool uses 1KB = 1,024 bytes, the convention most upload forms use, so the result is safely under the limit.
Will my photo look blurry?
Compression is lossy. The tool keeps the highest quality that fits; a larger target keeps more detail. Check the result before submitting.
Can I compress a PNG to 70KB?
Yes. The output is WebP, so transparent areas are filled with white.
What if the form needs specific dimensions too?
Use the resize tool first to set the pixel size, then compress to 70KB.
Are my files uploaded to a server?
No. Everything runs inside your browser on your own device, so your files and text are never sent anywhere.
Is it really free?
Yes. There is no sign-up, no watermark and no limit on how often you use it.
Does it work on my phone?
Yes. It works in any modern browser on phones, tablets and computers. Very large files may be slow on older phones.