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?
Sitemap
Get any file to the size you need. Privately.
1 Find the page you need in the list.2 Open it.3 Use the XML sitemap only when configuring a crawler.
About this tool
This is the human-readable map: tools, size targets, guides, and the privacy notes. Draft translations stay out until a native speaker marks them reviewed. The XML sitemap is an index with one file per reviewed language.
Sitemap 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 list is generated with the site, not loaded from a sitemap host.
- 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 “Sitemap” upload my file?
Sitemap reads the file in this tab. There is no upload step and no account.
What will “Sitemap” actually change?
A missing translation means it is not reviewed, not that the English page is gone.
When is “Sitemap” the wrong job?
Do not submit draft URLs. They are noindex until reviewed.
How do I check the result of “Sitemap”?
Open a link and confirm a single H1 that matches the label.
Can I run “Sitemap” with Wi-Fi off?
Load this page, then turn Wi-Fi off and run Sitemap again. A finished result is the proof that the file was not sent anywhere.
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Last updated 2026-09-27.