Compress PDF

Completely solve the problem of file overload

Most online public service portals, recruitment portals, and email boxes such as Gmail or Outlook impose strict attachment size limits (usually a maximum of 20MB or 25MB). Meanwhile, documents scanned directly from an office scanner or documents containing many high-quality illustrations can weigh up to 50MB - 100MB, causing continuous errors when sending documents.

iTools PDF Compression uses intelligent data flow optimization algorithms, removing redundant structural elements and deeply compressing images so that the naked eye cannot see the difference in sharpness.

Flexible compression levels according to needs

• Light compression (Highest quality): Reduce file size by about 30% - 40%, maintain high resolution printing standards, suitable for advertising publications and technical graphics.
• Standard compression (Recommended): Reduce size from 65% - 75%, spreadsheet text and data still display extremely sharp, absolutely optimized for sending via email and Zalo.
• Maximum compression (Smallest capacity): Reduce up to 85% - 90% of the original capacity, squeezing huge scanned documents into just a few megabytes to pass the most stringent capacity testing gates.

Comparison table of actual capacity reduction effectiveness

The fastest way to compress PDF files

1. Step 1: Drag and drop the PDF file that needs to be reduced in size into the file loading box.
2. Step 2: Choose the desired compression level (Standard is the most optimal choice).
3. Step 3: Click the "Compress PDF" button. The screen will visually display the capacity before and after compression and the ultra-light document download button.

Frequently Asked Questions (FAQ)

1. Does PDF compression blur the text or lose Vietnamese accents?

No. The text in the PDF file is stored as a vector font, so even if the size is compressed to the maximum level, the text characters still retain 100% sharpness when enlarged.

2. Can I compress multiple PDF files at once?

Absolutely. The system supports batch processing of many files at the same time to save you maximum working time.