Free · Open source · No upload
Get any file to the exact size you need.
Compress, convert and sign PDFs and photos in your browser. Your files are never uploaded.
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How it works
Choose a file
Select or drop a PDF or photo into the workspace.
Set your target
Pick an exact size limit or strength goal.
Download
Get your file instantly without leaving your browser.
Questions
Are my files sent to any server?
Is Weesize really completely free?
How does exact-size compression work?
Does it work offline?
ID photo
Get any file to the size you need. Privately.
1 Open this page and add the file. ID photo starts in the browser you already have open.2 Run the tool. If this version cannot do the job honestly, it says so instead of inventing a result.3 Download the file that was built on this device. Closing the tab drops the bytes.
About this tool
ID photo makes a center crop at the pixel size you type and can lay copies on a 4 by 6 inch sheet with cut marks. The pixels inside the crop are copied. There is no smoothing, reshaping, or lighting effect. Face position, head size, and whether the eyes are open are listed as not checked, because no face detector ships in this version. A MediaPipe model would have to be stored with the app. It is not. Background replacement stays off, including when a future preset forbids an edited background. Some offices reject a replaced background even when a tool can paint one. Compare the crop with the official example yourself.
ID photo stays on this device. The download is the copy you keep, and Weesize does not store a second one. Close the tab when you are finished and the bytes are gone.
- No upload: the crop is a copy of the pixels you already have, with no portrait filter.
- Speed: the file does not travel to a server and back, so the wait is only the work itself.
- Quality: the original is kept when the new file would be worse or is not actually smaller.
FAQ
Does “ID photo” upload my file?
ID photo reads the file in this tab. There is no upload step and no account.
What will “ID photo” actually change?
You get a centered crop and an optional print sheet. The face is not beautified. Corners are compared only as a color hint.
When is “ID photo” the wrong job?
Do not use this when the office forbids any crop or any software processing. Read their page.
How do I check the result of “ID photo”?
Measure the downloaded image. The pixel width and height should match the numbers you typed.
Can I run “ID photo” with Wi-Fi off?
Load this page, then turn Wi-Fi off and run ID photo again. A finished result is the proof that the file was not sent anywhere.
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Last updated 2026-09-27.