Compress PDF

Reduce PDF file size while keeping quality

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Select PDF files

or drag & drop anywhere — single file

How to Compress PDF

1

Upload your PDF

Click 'Choose Files' or drag and drop the PDF you want to compress.

2

Select compression level

Choose from Maximum, Balanced, Light, or Minimal compression based on your needs.

3

Compress PDF

Click the 'Compress PDF' button to reduce the file size.

4

Download compressed file

Download your smaller PDF file instantly.

Why Use Our Compress PDF Tool

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100% Private

Your files never leave your device. All processing happens locally in your browser.

Lightning Fast

No waiting for server uploads. Processing starts instantly on your device.

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100% Free

No sign-up, no hidden fees, no watermarks. Free forever with no file limits.

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Works Everywhere

Use on any device — desktop, tablet, or phone. No software installation needed.

Frequently Asked Questions

How do I compress a PDF to 200KB?
Upload your PDF and select the "Balanced" or "Maximum" compression level. The Maximum option renders pages as images for the smallest file size, easily reaching 200KB or less for most documents.
How do I compress a PDF to 100KB or 50KB?
Use the "Maximum" compression level for the smallest possible file size. Image-heavy PDFs can be reduced to under 100KB or even 50KB. Text-only documents may need the Maximum setting for this level of reduction.
Can I compress a PDF to 500KB?
Yes, the "Balanced" compression level typically reduces PDFs to around 500KB. For larger files, try the "Maximum" level for more aggressive compression.
Will compression affect PDF quality?
The "Light" and "Minimal" options preserve text quality. The "Maximum" and "Balanced" options render pages as images, which reduces quality but achieves much smaller file sizes — ideal for email attachments.
What compression levels are available?
Four levels: Maximum compression (renders as images, smallest size), Balanced (renders as images), Light (strips metadata, keeps selectable text), and Minimal (re-save only, keeps text).
Is this PDF compressor really free?
Yes, 100% free with no limits, no sign-up, and no watermarks. All compression happens in your browser — your files are never uploaded to any server.
Is it safe to compress PDFs online?
Completely safe — your files never leave your device. Unlike other PDF compressors, our tool processes everything locally in your browser with zero server uploads.
Can I compress multiple PDFs?
Currently, our tool processes one PDF at a time. Upload, compress, download, and repeat for additional files.

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