PDF Toolkit blog

Monthly PDF guides: compressing, merging, signing and protecting PDFs privately in your browser. Back to the PDF toolkit hub.

• 6 October 2026

  How to Compress a PDF Without Losing Quality

  Why PDFs get large, which compression settings to pick, and how to shrink files for email without blurry pages.

• 15 September 2026

  How to Merge and Sign PDFs for Free

  Combine several PDFs into one, put them in the right order and add your signature — all in your browser.