500 KB is generous — most scanned documents fit with quality to spare. ExactKB uses your full budget instead of over-compressing, so the result stays crisp while passing the portal's check on the first try.
FAQ
Can I compress several PDFs at once?
Yes — drop multiple files and each is fitted to the same limit.
Is my document uploaded to a server?
No. The PDF engine runs entirely in your browser — certificates, statements and ID scans never leave your device.