Scanned transcript
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Smart PDF compression
Compress a PDF online
PDF too large to send? OlimPDF checks what is inside and chooses how to compress it. If you have an upload limit, enter a target size and let it try the settings for you.
No sign-in up to 10 MB per task. Sign in for larger files.
Different PDFs, different treatment
Text PDFs keep their text and vector content while embedded images are optimized. Scans use image quality and resolution settings to balance detail with file size.
Have a limit? Set a target
A submission needs 2MB, or a form allows 500KB? Enter the size and OlimPDF will try different settings. You can also set it to 50% or 25% of the original.
Check the result before saving
Preview the text, images and stamps. Try another level or change the target size using the original file, without uploading it again.
See how real documents compress
What happens to small print in a scan or charts in a paper? Switch between the originals and compressed files to compare size and detail.
Other document tools
Translate, merge, split, and convert to or from PDF.
Applications / submissions · Meet size limits
PDF Compression
Smart target-size compression with preview-before-download, built for application forms, supporting documents, and journal limits.
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