All PDF Tools
Compress your PDFs for free for any platform. 100% local processing in your browser.
Compress PDF by use case
Optimize your PDFs for your specific need: email, archiving, fast sharing, or printing.
Compress PDF for Email
Compress your PDF for email. Stay within Gmail 25MB, Outlook 20MB limits. Fast sending, instant delivery. Free and secur...
🖨️Compress PDF for Print
Compress your PDFs for printing without quality loss. High resolution preserved, accurate colors, sharp text. Perfect fo...
🎓Compress PDF for Parcoursup
PDF too heavy for Parcoursup? Reduce your CV and cover letter size instantly. 100% free and compliant with limits....
🌐Optimize PDF for Web
Optimize your PDFs for the web and improve your SEO. 10x faster loading, better Google ranking, optimal UX. Free....
💬Compress PDF for WhatsApp
Send your PDFs faster on WhatsApp. Reduce weight without losing readability. Save your mobile data. Simple and fast....
💎Compress PDF without Quality Loss
Reduce your PDF files size while keeping perfect sharpness for text and HD images. Ideal for portfolios and graphic desi...
☁️Reduce PDF Size for Upload
Reduce your PDFs by up to 90% for fast upload. Perfect for Google Drive, Dropbox, OneDrive. Save time and storage....
Compress PDF by application
Each platform has its own size limits. Find the right tool.
Notion
Limit: 5 Mo
🏫Canvas LMS
Limit: 500 Mo
🎓Google Classroom
Limit: 20 Mo
📋Trello
Limit: 10 Mo (gratuit) / 250 Mo (Premium)
🎮Discord
Limit: 25 MB (free) / 500 MB (Nitro)
📦Dropbox
Limit: 2 Go (gratuit)
☁️Google Drive
Limit: 15 Go (gratuit)
💼Limit: 300 MB (posts) / 2 MB (applications)
💬Facebook Messenger
Limit: 25 Mo
📊Slack
Limit: 1 Go
🏢Microsoft Teams
Limit: 250 Mo
✈️Telegram
Limit: 2 GB
📤WeTransfer
Limit: 2 Go (gratuit)
Compress PDF by size
Select your PDF size to get personalized compression advice.
Alternatives to popular tools
Compare FreeConversion with the most popular PDF compression tools.
FreeConversion vs Sejda
Free and 100% private alternative
FreeConversion vs PDFgear
Free and 100% private alternative
FreeConversion vs Foxit PDF
Free and 100% private alternative
FreeConversion vs Adobe Acrobat
Free and 100% private alternative
FreeConversion vs iLovePDF
Free and 100% private alternative
FreeConversion vs PDF Compressor (pdfcompressor.com)
Free and 100% private alternative
FreeConversion vs PDF24
Free and 100% private alternative
FreeConversion vs Smallpdf
Free and 100% private alternative
Guides & Tutorials
Read our expert articles on PDF compression, optimization, and file management.
Visit the blog →