Shrink a PDF below the common 5MB upload limit locally. Private, fast, no file uploads.
Shrink a PDF to under a target file size β perfect for upload limits.
Drop a PDF here or click to browse
Runs up to 3 compression passes. Output is image-based, so text is no longer selectable.
5 MB is the default attachment and upload ceiling for many email systems and web forms. It's a comfortable target that keeps quality high while still clearing the cap β good for multi-page reports and decks that are just a bit too large.
Because 5 MB is generous, the first pass usually succeeds at high resolution, so your document stays crisp. The tool only drops quality further if needed, and it all happens in your browser.
Many mail servers and portals default to a 5 MB per-file cap. Targeting just under it maximizes quality while still letting the file through.
Usually yes β it's roomy enough that the first high-resolution pass often meets it, so pages stay sharp.
No. Compression is 100% local to your browser.