Compress PDF
Shrink large scanned PDFs so they fit portal limits and email attachments.
Free · no signup Runs on your device
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How to use the Compress PDF
- 1Choose a PDF.
- 2Pick Basic (keeps text) or Strong (best for scans).
- 3Compare the sizes and download.
Basic vs strong compression
Basic compression rewrites the PDF more efficiently and keeps text selectable — good for PDFs made by software. Strong compression re-renders every page as an optimised image, which shrinks scanned documents dramatically but makes text unselectable.
Is it safe?
This tool runs entirely in your browser. Your file is processed on your own device and is never uploaded to BolHisab or anyone else, so it's suitable for invoices, bank statements and other private documents.
Frequently asked questions
Why did my file barely shrink?
Why did my file barely shrink?
PDFs created by software are often already compact. Strong compression helps most with scans and photos.
Will it still be readable?
Will it still be readable?
Yes. Strong compression uses a resolution that keeps printed text clear.
Is there a size limit?
Is there a size limit?
Up to 100 MB per file.