Open-source PDF platform to edit, convert, OCR, sign, redact, and automate PDF workflows via a web UI and REST API.
90.5k stars8.2k forkslast commit Actively maintained
5 self-hosted pdfFiller alternatives
Cloud-based PDF editor and e-signature platform for creating, editing, filling, converting and securely signing documents. Provides form building, templates, collaboration, document sharing and basic automated workflows for routing and approvals.
Alternatives to pdfFiller
#2
Self-hostable, privacy-first PDF toolkit that runs fully in the browser for editing, merging, converting, and processing PDFs without server-side uploads.
14.8k stars1.3k forksAGPL-3.0last commit Actively maintained
#3
Self-hosted PDF manager to organize, view, annotate, sign, and share PDFs with multi-device reading progress, tagging, and optional access-controlled links.
1.9k stars121 forksAGPL-3.0last commit Actively maintained
Open-source platform for guided web interviews that collect user input, run logic, and generate documents (PDF, DOCX, RTF) or integrate with external services via APIs.
984 stars309 forksMITlast commit Actively maintained
Self-hosted web app that removes background music and reduces noise from videos or audio (including URLs), using FFmpeg and DeepFilterNet-based enhancement.
720 stars52 forksMITlast commit Likely dormant
What replacing pdfFiller actually involves
Every option on this page is open source and free to run on your own hardware, so you own the data and there is no subscription to cancel. 4 of 5 shipped a commit in the last six months. Licences in this list: AGPL-3.0, MIT. In exchange you take on hosting, backups and updates yourself.
Browse everything in Document Processing & PDF Tools.
