Compress PDF
Reduce PDF file size online in your browser. Files stay on your device.
Free Online Compress PDF
Compress PDF files online to reduce file size for email, uploads and sharing. ClickMitra processes supported PDFs in your browser, so the file stays on your device.
How to use Compress PDF
- Choose the PDF you want to compress.
- Select a compression level based on the size and quality you need.
- Click Compress PDF and wait for the browser to finish processing.
- Download the resulting PDF and check its size before sharing.
Why use ClickMitra?
- Free online utility with no account required.
- Clean interface designed for desktop and mobile.
- Focused on common tasks without unnecessary steps.
- Related tools are linked so you can continue without searching again.
- Supported file processing happens locally in your browser in this build.
Compress PDF FAQs
Answers to common questions about using this compress pdf tool.
How can I reduce the size of a PDF?+
Upload your PDF, choose a compression level and run the tool. The result depends on the PDF structure; image-heavy or already-optimized PDFs may shrink less.
Can I compress a PDF for email?+
Yes. PDF compression can help reduce a file enough for email or upload limits, depending on the original document and the selected compression level.
Why did my compressed PDF become larger?+
Some PDFs are already compressed or contain content that does not benefit from the browser optimization process. In those cases the resulting file can stay similar or become larger.
Does PDF compression reduce quality?+
It can. Higher compression may reduce visual quality or remove some efficiency from embedded content, so compare the result with the original before sharing.