About w3converter
We built w3converter because online PDF utilities shouldn't require accounts, paywalls, or giving away your files to third-party servers.
Privacy First
Your files are processed on our servers and deleted automatically after 1 hour. We never read, index, or share your documents.
Fast & Free
All 26+ tools are free with no registration. Files under 10MB typically process in under 5 seconds.
Open Source Engines
We use trusted open-source libraries: pdf-lib, Ghostscript, qpdf, Poppler, LibreOffice, and Sharp.
Our Mission
w3converter was created to give everyone — individuals, small businesses, and developers — a reliable, free alternative to expensive PDF software. We believe document utilities should be accessible to anyone with an internet connection, without subscriptions or hidden fees.
Technology
Built on Next.js 16, Node.js, and a suite of battle-tested open-source PDF libraries. Processing jobs run in isolated background workers and all data is stored temporarily before being permanently deleted.