Compress PDF

PDF Compression — Reduce File Size

Reduce the size of a PDF file by compressing it — preserve quality and get your dissertation, report, or research article ready for portal uploads. Works in the browser, no software installation required.

How to use

1. 1.Drag and drop a PDF file into the compression area or click "Choose file".
2. 2.Click the "Compress" button — the tool processes the file automatically.
3. 3.Download the ready compressed PDF file.

Frequently asked questions

Does quality suffer when compressing PDF?

No. The tool preserves text and minimally reduces image quality. The result is fully acceptable for research articles and dissertations.

How much can the PDF size be reduced?

Reduction of 30–80% of the original size is possible. The result depends on the file content (text-to-image ratio).

Is PDF compression free?

Yes, all PDF tools on tadqiq.uz are completely free and unlimited.

Which browsers are supported?

Chrome, Firefox, Safari, and Edge (latest versions) — all supported.

Is there a file size limit?

The file is processed in browser memory. For large files (100 MB+) a modern computer or powerful browser is recommended.