Don't take our word for it — turn off your Wi-Fi. Docexp keeps working. A site that runs with the network off cannot be uploading your files anywhere.
Make your file fit what the form is asking for
Exact pixel size, an exact KB range — including the minimum, which is what actually gets uploads rejected and which almost every other tool ignores. Plus 115 free tools to merge, compress, and convert PDFs, photos, and documents. All in your browser; nothing is ever uploaded.
Fix a photo for an upload form →Compress an image to 200KB
Drop a photo in and it comes out at or under 200 KB — in your browser, so it is never uploaded anywhere.
What 200 KB is usually for
200 KB is a common cap for uploaded document scans, and for email attachments where a mail server rejects anything larger.
What you'll actually get at this size
At 200 KB you're essentially not losing anything a human will notice on a single photo. If you're still overshooting it, the file is almost certainly bigger in pixels than it needs to be — a phone camera shoots at 4000+ pixels wide, and no upload form wants that.
If your form gives a range, use both numbers. Portals often say "between 20 KB and 50 KB". Most compressors honour only the ceiling, hand you a file far under the floor, and the form rejects it for being too small. And if you also resize to the exact pixel size the form wants, the photo often lands under the minimum naturally — at which point compressing harder cannot help, because shrinking is the wrong direction. The tool below takes both ends of the range, and will raise the file back up to clear the floor.