Image compressor
Make a photo smaller by quality or to a file size you choose, such as under 200 KB. Compare before and after. It runs on your device and uploads nothing.
Forms and email often limit how big a photo can be. Add a picture and either set the quality yourself, or tell the tool the biggest file size you can use and let it find the best quality that fits. You see the result next to the original, and how much space you saved, before you download anything.
How it works
- Add a photo by dropping, pasting or choosing it.
- Pick a quality, or switch to a target file size such as 200 KB.
- Compare the result with the original, then download it.
What happens to your data
- Your photo is compressed by your browser. It is not uploaded to Revault or anywhere else.
- The compressed file is new, so camera data in the original, such as location, date and device, is not copied into it.
- This page keeps nothing. Close or reload it and your photo is gone.
Limits to know about
- Compressing a JPEG or WebP loses a little detail each time. Keep your original and compress that, not an already compressed copy.
- A browser cannot shrink a PNG by lowering quality. For a PNG photo, save it as JPEG or WebP instead; PNG is only made smaller by reducing the picture size.
Frequently asked questions
How does the target file size work?
The tool tries different quality levels and keeps the highest one that fits under your limit. If even the lowest quality is too big, it makes the picture a little smaller and tries again. If it still cannot reach your limit, it says so and shows the smallest file it could make.
Why is the result sometimes bigger than the original?
A photo that was already compressed hard, or made by an app that saves small files, can grow when it is saved again at a higher quality. In that case, lower the quality or keep the original.
Which format should I choose?
JPEG works everywhere. WebP is usually smaller at the same quality, but not every app accepts it, and some browsers cannot create it. Choose PNG only for screenshots or graphics that need exact edges or transparency.