Compress PDF
Reduce the file size of scanned and image-heavy PDFs while keeping them readable.
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How to use Compress PDF
Three steps. No account, no upload, no waiting in a queue.
- 1
Select a PDF file.
- 2
Choose Light, Balanced or Strong compression.
- 3
Check the new size and download.
Why use Tooldesk compress pdf
Free, with no sign-up or daily limit
Files never leave your device
No watermark on your results
Works on phone, tablet and computer
Frequently asked questions
Are my files uploaded to a server?
No. Everything runs inside your browser, so your files never leave your device. Nobody — including us — can see them.
How does compression work?
Each page is redrawn as an optimized image. Scans shrink a lot; text in the result can no longer be selected.
Which level should I choose?
Start with Balanced. Use Strong to fit strict limits such as 100 KB or 200 KB.