⚖️ Compress PDF vs Flatten PDF
Both reduce PDF complexity, but in different ways. Compress reduces file size; Flatten locks form fields and layers.
Drop your file here or click to upload
Supports .pdf files. Max 50MB. Processed locally in your browser.
Compress PDF
Try Compress PDF →Flatten PDF
Try Flatten PDF →| Feature | Compress PDF | Flatten PDF |
|---|---|---|
| Purpose | Reduce file size | Lock form fields & layers |
| Output Size | 60-80% smaller | Similar or slightly smaller |
| Editability | Still editable | Forms become static |
| Quality | Slight reduction possible | No quality change |
| Best For | Email attachments, uploads | Final document distribution |
| Security | No security change | Prevents form editing |
The Verdict
↑Use Compress PDF when you need slight reduction possible. Use Flatten PDF when you need no quality change. Both tools are free — try each to see which fits your workflow.
Who Uses This Tool?
↑Business Professionals
Merge contracts, convert reports, and secure sensitive documents with password protection.
Students & Researchers
Combine research papers, extract text from scanned PDFs, and compress large thesis files.
Freelancers
Create professional invoices, sign documents digitally, and convert deliverables between formats.
Why Choose Us?
↑Process files in seconds with browser-based technology
Your files are processed securely with automatic deletion.2s">
📋 How to Use
Upload Your File
Select or drag the file you want to compress.
Choose Quality Level
Adjust the compression slider to balance size and quality.
Download Compressed File
Get your smaller file instantly. Original quality preserved.