Compress PDF

Upload a PDF, choose compression level and optional advanced settings, then press Compress PDF.

Only PDF files are allowed. Best results for files between 200 KB and 100 MB.
No file selected.
Compression level
Choose how aggressive the compression should be:
Upload a PDF to start compression.
Compression summary
We never increase your file size. If compression is not helpful, we keep your original PDF.
Balanced mode
Original size: —
Select a PDF and compression level to see an estimated output size and reduction.
For very small files (below 80 KB) compression usually can’t reduce size further.
  • For scanned or photo-heavy PDFs, try Strong compression.
  • For contracts and text-only PDFs, Balanced is usually enough.
  • Use Keep quality when you need maximum clarity for printing.

About This Tool

Use Compress PDF to handle assignments, legal documents, office papers, scanned files, visa submissions and urgent digital tasks instantly. Fast, secure and free.

How to Use Compress PDF

  1. Select or upload your PDF file above.
  2. Wait for our system to process it instantly.
  3. Download the optimized output with one click.

Why Choose This Tool?

✔ Advantages

  • Fast, secure & reliable processing.
  • No installation or signup needed.
  • Works across all devices.
  • Keeps original formatting intact.

✖ Limitations

  • Very large files may take longer.
  • Scanned PDFs may require OCR.

Best Use Cases

  • Students converting assignments & academic files.
  • Office teams preparing reports & legal documents.
  • Freelancers formatting files for global clients.
  • Visa, immigration & job application document prep.

❓ Frequently Asked Questions

Compress PDF is an online utility that helps users process PDF files quickly and securely.

Upload your file, select required settings, and click the process button.

Yes, the tool is completely free with no login required.

Yes. All files are deleted automatically after processing.

Yes, the tool works on all devices including phones, tablets, and desktops.

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