Toolszu PDF Converter & Editor

75+ PDF tools: merge, split, rotate and images to PDF offline, plus edit, convert, compress, sign and verify PDFs.

Toolszu PDF puts more than 70 free PDF tools one click away in Chrome. Open the tool you need in a second, without searching the web every time. ✏️ EDIT PDF TEXT IN THE SAME FONT Fix a typo, change a date or update a name right inside your PDF. Toolszu keeps the original font, so the document still looks untouched. You can also add text, images, signatures and stamps. ✅ VERIFY PDF SIGNATURES Check whether a digitally signed PDF is valid, see who signed it and when, and understand why a signature shows a warning. 🔄 CONVERT AND ORGANIZE Convert PDFs to and from Office documents and images, combine several files into one, split large documents, reorder pages and reduce file size. Need a PDF under a size limit for an online form? Compress it to an exact size. 🔒 SIGN AND PROTECT Sign documents, add a password, or remove the password from a PDF you own. ⚡ BUILT FOR SPEED • Open the tools from any page with Alt+Shift+P • Address-bar shortcut: type "pdf", press Space, then the tool you need • Star your favorite tools and see the ones you used recently • Instant search, keyboard navigation, light and dark mode 🛡️ PRIVATE BY DESIGN • The extension asks for no permissions and cannot read your pages or browsing • No sign-up needed • Files are sent over an encrypted connection and deleted shortly after processing Free to use. Tools open on toolszu.com and need an internet connection. Optional Toolszu Pro removes ads and raises daily limits.