Free & Easy
No signup, no credit card. Just upload and convert.
Compress PDF - Free Online Compress PDF Tool
Reduce PDF size for sharing. No signup, no watermarks, and secure file handling from upload to download.
Why Use Our Compress PDF Tool?
Secure & Private
Files encrypted in transit. Auto-deleted after processing.
Fast Processing
Optimized conversion engine. Most files done in seconds.
High Quality
Reduce file size while keeping the PDF readable.
How to Compress a PDF Online
1
Upload your PDF
Choose the PDF file you want to reduce.
2
Compress the file
SparroPDF reduces the file size while keeping it readable.
3
Download the smaller PDF
Save the compressed PDF to your device.
Frequently Asked Questions
Is Compress PDF really free?
Yes, you can use Compress PDF for up to 10 conversions per day.
What's the max file size?
You can upload files up to 20MB per file.
Is my data safe?
Yes, all files are encrypted in transit and auto-deleted after processing.
Do I need an account?
No, you can start converting immediately without creating an account.