What compression profiles are available?

You can choose from Screen (maximum compression), eBook (balanced quality and size), Printer (high quality), and Prepress (best quality preservation).

Can I set a specific image resolution for the compressed PDFs?

Yes, you can use the Image DPI Override option to set a custom DPI value between 0 and 600.

What does the 'Linearize for Web' option do?

It optimizes the PDF structure so that web browsers can display the first page of the document before the entire file finishes downloading.

How do I receive the compressed files?

All processed and compressed PDF files are packaged together and delivered as a single ZIP file download.

Is there a limit to the number of files I can upload?

Yes, you can upload up to 10 PDF files at a time, with a maximum file size limit of 10 MB per file.

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PDF Batch Compress

Compress multiple PDF files with image downsampling and optimization, packaged as ZIP

Details

What this tool helps you do

Process multiple PDF files in one operation and compress each according to the same settings.

Features:

Upload multiple PDF files at once
Apply same compression settings to all files
All compressed outputs packaged in a single ZIP
Quality presets: screen, ebook, printer, prepress
Image DPI downsampling control
Web linearization option

Optimization steps:

Downsample color/gray/mono images
Font subsetting and duplicate image detection
Stream recompression and object stream optimization
Optional linearization for web delivery

Use Cases:

Batch document preparation for web delivery
Reducing storage size for document archives
Optimizing multiple PDFs for email attachments

Execution

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Fill in the form, run the tool, and review the result in one place.

Result

Ready for a run

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Samples

PDF Batch Compress

What this tool helps you do

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Inputs

Result

Examples that match this tool

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Inputs

Result

Learn when to use this tool, what it supports, and how real users apply it.

Key facts

Overview

When to use

How it works

Use cases

Examples

1. Batch Optimizing E-Books for Web Distribution

2. Compressing Scanned Contracts for Archive Storage

FAQ

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