Compress Multiple PDFs at Once — Batch Compression
Free & secureNo signup requiredFiles never stored
Need to compress a bunch of PDFs? Upload multiple files and compress them all in one session. Same great compression for every file. No per-file limits, no daily caps.
Pro Tip: Upload all your files at once, then choose the compression level. All files will be processed with the same settings.
How It Works
1
Upload multiple PDFs
Select or drag multiple files.
2
Set compression level
One setting applies to all files.
3
Compress all
Batch processing for efficiency.
4
Download each
Get compressed versions of all files.
Who Uses This
Exam Applications
Compress all certificates and documents at once.
Office Work
Batch compress reports before email distribution.
Archiving
Reduce file sizes before backup.
Migration
Compress files before moving to a new system.
Frequently Asked Questions
How many files can I compress at once?+
No hard limit. Add as many PDFs as needed.
Are all files compressed equally?+
Yes. The same compression level applies to every file in the batch.
Can I download all at once?+
Each file has its own download button. Download them as they finish processing.
Is batch compression slower?+
Slightly. Files are processed sequentially but each one still takes only a few seconds.
Can I mix different file types?+
This tool handles PDFs only. Use our Compress Image tool for images.
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Free, secure, and works on any device. No signup needed.