PDF Tools

Compress PDF

Reduce any PDF to a target file size — free, private, and instant in your browser. Choose a target size below.

Frequently Asked Questions

Is the PDF compressor free and private?: Yes. Compression runs entirely in your browser — your PDF is never uploaded to a server, and there is no limit or watermark.
How much can I shrink a PDF?: It depends on the source. Image-heavy PDFs can often drop 70–90%; text-only PDFs are already small. Choose a target size above.
Will compression reduce quality?: Lower target sizes downscale embedded images. For a balance of size and clarity, 500KB–1MB works well for most documents.

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