Dokurapi tool

Compress PDF to 500 KB

Check a PDF against a 500 KB target with a safe browser-side margin.

Browser tool

Files stay in this browser tab. No account and no payment flow.

Local

Choose a file, wait for the result, and check byte size, contents, and the receiving portal rule before upload.

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Before you submit

Check format, byte size, pages, orientation, filename, and readability. Dokurapi prepares a copy, while the receiving portal remains the final authority.

Read the guide