Compress PDF to 500 KB
500 KB is a common ceiling on strict forms — we compress just enough to get under it without ruining readability.
Drop your PDF here
or choose a file — processed entirely in your browser
Private · No account · On-device processing
Related tools
›If 500 KB isn't reachable
If the document can't be brought under 500 KB while staying legible, SubmitReady tells you plainly and gives you the smallest readable version it could produce.
Frequently asked questions
- Why 500 KB specifically?
- It's one of the most common hard limits on government and visa submission portals.
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