PDF Compression
Compress a PDF to reduce its file size
Drag & drop or click
Max size: 15MB
Upload and compress a PDF file
Features
Optimize and compress images and fonts
Re-compress embedded images and fonts to greatly reduce size
Processing completed in the browser
Compress the PDF on your device, completing without upload
Quantify size before and after
Instantly show the original size, compressed size, and reduction rate
Preview the result on the spot
Check the look after compression before downloading
How to Use
Select a PDF file
Drag or select the PDF you want to compress into the PDF file field to load it
Run the compression
Press the run button to start the compression process in the browser
Check and save the result
Check the reduction rate and preview, then save with the download button
Use Cases
Deal with email attachment size
Lighten documents that exceed the attachment limit to avoid send errors
Post on a website
Lighten catalogs and manuals to improve display speed and reduce bandwidth load
Compress documents for submission
Shrink the PDF to match the application form's limit before submitting
Save storage
Compress large volumes of PDF documents to make storage and backups more efficient
Safety and Privacy
Runs entirely in your browser
Your input data is processed only within your browser and is never sent externally.
Processing only in your browser
PDF compression is processed entirely within your browser, and input data is not sent to any server.
Communications encrypted with HTTPS
Page loading is also encrypted by TLS, and content cannot be read by third parties.
No transmission to third parties
Input content is not sent to external services such as ad networks or trackers.
No automatic saving of results
the uploaded PDF and input suggestions are not stored on the server.
130 free web tools available now!
Most tools are designed securely and do not transmit data.