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Compress PDF to 50KB
Reduce a PDF to under 50KB for the strictest upload limits — government forms, online applications, and tight email gateways. Aggressive compression tuned for size.
Why Compress to 50KB?
Email Attachments
50KB PDFs fit easily in email attachments.
Maximum Compression
Aggressive compression for smallest size.
No Upload
All compression happens in your browser.
How to Compress PDF to 50KB Online
Upload PDF
Drag and drop or click to select your PDF file.
Set Target
50KB target is pre-selected for you.
Compress
Click Compress. Auto-optimized for 50KB.
Download
Download your compressed PDF file.
Frequently Asked Questions
How do I compress a PDF to exactly 50KB?
Upload your PDF file and enter 50KB as the target file size. TryDocsy will automatically find the best compression settings.
Will compressing to 50KB reduce quality?
Maximum compression may reduce quality, especially for image-heavy PDFs. For better quality, consider 100KB or 200KB targets.
What types of PDFs compress best to 50KB?
Text-only PDFs with few images compress best. Scanned image PDFs may not reach 50KB while maintaining readability.
Is it safe to compress PDFs online?
Yes. TryDocsy compresses PDFs entirely in your browser. Your files are never uploaded to any server.
Can I compress multiple PDFs to 50KB?
Yes! TryDocsy supports batch PDF compression. Upload multiple PDFs and compress them all at once.