Need to reduce your PDF file size? No problem.
PDF2Go's Compress PDF tool makes it quick and easy. Learn how to shrink your PDFs in just a few clicks, completely online and free.
Why Compress a PDF?
PDF files can get large, which makes them harder to share. By compressing your PDF, you can:
- Attach it to emails easily
- Send it via messenger apps
- Upload it online without issues
How to Compress a PDF File Online?
- Visit the Website - Choose 'Compress PDF' tool.
- Upload your PDF - Click "Upload your file" to upload your PDF from your computer, or use the arrow next to it to add one from Google Drive, OneDrive, Dropbox or a URL.
- Adjust settings - Choose your preferred compression level.
- Click Compress PDF - PDF2Go will reduce the file size automatically.
- Download your compressed PDF - Your smaller file is ready.
Optimize Your PDF with Custom Presets
Take full control of your PDF compression with six preset options.
Whether you need the smallest file size with Insane (20 dpi) or Minimum (40 dpi), a balance between quality and size with Normal (72 dpi) or Ebook (150 dpi), or high-quality prints with Printer (300 dpi) and Prepress (300 dpi), PDF2Go lets you choose the best setting for your needs.
Does Compression Affect PDF Quality?
Yes, but you can control the balance between size and quality.
| Compression Method | File Size | Image Quality |
|---|---|---|
| Basic Compression (Default) | Medium file size | High quality |
| Strong Compression | Smaller file size | Medium quality |
Choose Basic Compression for the best balance. Strong Compression gives the smallest file size but slightly reduces image quality.
More Compression Options
For extra file size reduction, try these settings:
- Grayscale Images & Text - Convert everything to grayscale to reduce file size.
- Remove Images - Delete all images to make the document even smaller.
For email, the fastest option is "Compress for email", which targets 10 MB. With a free account you can also set your own target file size.
Is Online PDF Compression Secure?
Yes. PDF2Go keeps your files safe and private. All uploads are securely encrypted. You can delete your files manually at any time.
Can I Compress PDFs on My Phone?
Absolutely! PDF2Go works on any device. Compress PDFs in your browser on desktop, tablet, or smartphone.
Want to Compress Multiple PDFs? Upgrade to Premium!
Need to compress multiple files? Go Premium and enjoy:
- Batch Processing - Compress up to 200 files at once
- Larger File Sizes - Process files up to 64 GB per task
- AI-Supported OCR - Convert scanned PDFs into editable text
- Task Priority - Get instant processing, no waiting
- Ad-Free Experience - Work without distractions, and much more!
Upgrade today for faster, smarter PDF processing. Visit our Pricing page for more information!