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Products that do what PDF WorkSpace - Privacy Matters does
Private, local, offline PDF editing — fully in your browser.
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Hi HN, I have been working on a set of PDF tools that does all the processing directly in the web browser. From time to time I needed to do some simple PDF manipulations like merging PDF files. Sometimes the files contain my personal data and I was not comfortable using other online services where the file usually is uploaded to a remote server. Behind the scenes there is a small library written in C++ doing the changes to the PDF files. I am using the Emscripten compiler to compile it to WebAssembly that is running in the browser. It was a very good learning for me and it was easier than I…
2023 · pdfux.com
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Private and Instant PDF Tools that Run 100% in Your Browser
Oct 2025
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56 free PDF tools that run in your browser: merge, convert, compress, sign, OCR, plus on-device AI. Files never upload, a live meter proves it. Works offline.
Jun 2026 · pdfmergely.com
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Secure PDF processing. 100% local, no server uploads.
Apr 2026 · secure-pdf-browser.pages.dev
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Private PDF tools that work 100% offline in your browser
Jun 2026 · chromewebstore.google.com
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