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4.9(375 reviews)

PDF Compressor

Reduce PDF file sizes by up to 85% by downsampling embedded images and removing redundant font descriptors without sacrificing legibility.

100% Client-Side Sandbox Instant Processing Automatic File Purge 49.1k runs executed

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Workflow Guide

How PDF Compressor Works

Follow these simple steps to process your files or code with maximum accuracy.

1

Upload your heavy PDF document

2

Select desired compression profile

3

Click 'Compress PDF'

4

Inspect the saved megabytes and download the optimized PDF

Specifications

Features & Capabilities

Engineered for production reliability, client-side speed, and clean output.

Three compression levels: Extreme (Email), Recommended, High Quality
Text remains 100% crisp vector data
Side-by-side file size reduction percentage display
100% local client-side processing
Client-Side Privacy Guarantee

All transformations take place directly inside your device's browser memory. Your files are never stored on external disk arrays, eliminating any risk of unauthorized data exposure.

Frequently Asked Questions

Common questions about using PDF Compressor.