TheTools.World category
PDF tools
Free PDF utilities that run entirely in your browser: merge, split, compress, rotate, delete, extract, and reorder pages, add a watermark, view and edit metadata, and convert between PDF and JPG. Your files are processed locally and are not uploaded to a server.
12 tools live now
Choose a PDF tool
About this category
PDF Tools is TheTools.World's third live category, covering the page-level and file-level PDF tasks that come up constantly with forms, reports, scanned documents, and shared files: combining several PDFs into one, pulling a few pages out of a long report, fixing a sideways scanned page, or shrinking a file that is too large to attach to an email.
Every tool below runs using pdf-lib and, for the tools that render or read page content, pdf.js — both loaded locally from this site, not a third-party CDN. Your PDF is read and processed in your browser's own memory; it is not sent to a server.
What is not here, and why
Two categories of PDF tool are intentionally not offered here. First, converting Word, Excel, or PowerPoint files to PDF is not included: faithfully reproducing an office document's exact layout, fonts, and formatting requires the same rendering engine that created it (or a very heavy alternative), and no lightweight browser-only approach can honestly promise that fidelity. Second, password protection and unlocking are not offered: the PDF library this site uses for every other PDF tool does not implement PDF encryption in either direction, and building custom encryption code for this site would be worse-tested and less trustworthy than not offering the feature at all. If either of these is what you need, look for a dedicated tool that states its layout-fidelity or encryption approach clearly, and compare the result carefully.
Privacy-first browser-side tools
PDF files you choose are processed locally in your browser.
None of the PDF tools on this page send your input to a server for processing. Every operation runs in your browser's own JavaScript engine. See the privacy policy for full detail.
FAQ
Do these PDF tools upload my file to a server?
No. Every PDF tool on this page processes your file locally in your browser using JavaScript PDF libraries loaded from this site, not a third-party CDN, and not a server.
Can I convert Word, Excel, or PowerPoint files to PDF here?
No. Faithful office-to-PDF conversion needs the original application's rendering engine or a very heavy alternative; this site does not offer a lightweight version that could honestly promise accurate layout.
Can I password-protect or unlock a PDF here?
No. The PDF library used across this site's tools does not implement PDF encryption, so this site does not offer password protection or unlocking rather than building untested custom encryption code.