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Compress PDF
Shrink a PDF. Light mode keeps the text and tidies metadata; strong mode re-renders pages as images for a much smaller file.
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When to use it
Get a 20MB scan under an email attachment limit
Strip metadata from a form PDF
Shrink a phone-scanned document
How to use it
1Step 1Pick a file, or drag and drop it
2Step 2Press Compress & save and it is done
3Step 3Download the result, or send it with the share button
If the result looks off
The file will not open
Check that the format is supported. If it is password protected, unlock it and try again.
I do not like the result
Your original is untouched — change the options or preset and try again.
Frequently asked questions
How much smaller does it get?
Scans shrink a lot in strong mode; text PDFs only lose a few percent even in light mode.
Will the text disappear?
Strong mode turns pages into images, so text is no longer selectable or searchable. Use light mode to keep it.
Does it change my original file?
No — the original stays as is and a smaller new file is saved.