Compress JPEG
Shrink JPEG photos for online forms, job portals and websites that limit file size (for example 100 KB or 200 KB). Move the slider, watch the new size update live, and download. Batch compress many photos at once, without uploading them.
Your files never leave your device. Everything runs in your browser: no uploads, no sign-up, no watermarks, works offline.
How to use Compress JPEG
- Drop one or more images into the box.
- Move the quality slider and watch the live size preview.
- Optionally convert to WebP or JPG for bigger savings.
- Press “Compress” and download your images (or a zip).
How it works
What quality should I pick?
Around 70–80% usually looks the same as the original at a fraction of the size. Watch the live preview to find the right balance.
Why does my PNG barely shrink?
PNG is a lossless format, so a quality setting has little effect. Choose WebP or JPG as the output format for big savings.
Are my files uploaded anywhere?
No. neverupload has no server that receives files. Everything happens inside your browser on your own device, and the files never leave it. You can even disconnect from the internet and the tool keeps working.
Does it work offline?
Yes. After your first visit the app is cached by your browser, so you can use it without a connection. You can also install it as an app from your browser menu.
Related tools
- Resize Image: Resize images by pixels or percent, keeping the aspect ratio.
- Convert Image: Convert between JPG, PNG and WebP, one image or many.