Batch Compress Pro

Compress multiple PDFs at once. Pro plan required. Secure, fast, and ready for AI-native document workflows.

Secure processing

Files deleted after 1 hour

How to Batch Compress

Upload multiple PDFs

Set compression quality

Click 'Batch Compress'

Download ZIP of compressed files

Frequently Asked Questions

1How many files can I compress at once?

Up to 50 PDF files per batch. Each file can be up to 300 MB.

2Can I set different compression levels?

One compression level applies to all files in the batch. Choose low, medium, or high compression.

3How much space can I save?

Typical savings range from 40–80% depending on the content. Image-heavy PDFs see the largest reductions.

4Are all files downloaded at once?

Yes. All compressed files are bundled into a single ZIP archive for easy download.

Why Use ZiaSign's Batch Compress Tool?

ZiaSign's batch compression tool processes multiple PDF files simultaneously. Upload up to 50 files, set your compression level, and download all compressed files as a ZIP. Save hours compared to compressing one file at a time.

Compress up to 50 PDFs in one batch

Choose low, medium, or high compression

Download all results as a ZIP file

Significant time savings over individual compression

Also known as: batch compress pdf · compress multiple pdfs · bulk pdf compression · mass pdf compressor

Popular Ways to Use Batch Compress

Jump straight to the query-specific guide that matches what you are trying to do, then open the tool when you are ready.

Batch Compress PDFs for Storage Savings

Compress hundreds of PDF files at once to reduce storage costs

Open guide

Browse all 139 use-case guides

Why teams stay with ZiaSign after the first PDF fix

The strongest tool pages do not just solve one file problem. They make the next contract easier to prepare, route, sign, track, and trust.

Secure file handling by default

Files are processed securely and automatically deleted after 1 hour, so quick PDF jobs do not turn into unmanaged storage risk.

PDF tools that lead into AI contract execution

Start with one file task, then move into AI prep, signing, reminders, and audit-ready storage across 118 tools and 139 guides.

Soft CLM controls when the workflow grows

Anonymous tools cover quick fixes; accounts and team plans add saved progress, signer routing, audit trails, contract status, and rollout controls.

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Quick PDF tools, AI-native contract execution, and soft CLM controls in one platform. Your documents are processed securely and are never used to train AI models.

Need AI document workflows beyond one-off edits?

Compare plans for batch processing, advanced conversions, AI document intelligence, signatures, and higher-value contract operations.

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