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Reduce & improve

Optimize & clean up PDFs

Make documents smaller, searchable and tidier — compress, OCR scans, drop to grayscale and strip hidden data.

large shrink smaller + searchable

The Optimize tools improve a PDF without changing what it says. Compress shrinks the file for email; OCR makes a scan searchable and selectable; Grayscale drops colour to save space; and Remove Metadata strips the hidden document info before you share.

Compression, OCR and grayscale run on Ream’s hardened server and the files are deleted immediately after; removing metadata happens right in your browser. Everything is free, with no sign-up.

Frequently asked questions

How much smaller can compression make my PDF?

Scanned documents often shrink by 50–80%; PDFs that are mostly typed text shrink less, because there was little image data to remove.

What does OCR do to a scan?

OCR PDF recognises the text in a scanned image so it becomes searchable and selectable, and it can straighten skewed pages.

Why convert a PDF to grayscale?

Grayscale removes colour, which can cut the file size and gives cleaner black-and-white printing.

Does removing metadata change the visible document?

No — Remove Metadata only strips hidden information such as author, software and timestamps. The pages look identical.

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