Stirling PDF
Open-source PDF editor in the browser with merge, split, compress, OCR, sign, watermark and many more tools.
Artifact by Stirling PDF
Use it
Opens stirling.com in a new tab. Nothing to install.
- You provide
- PDF files
- You get
- Edited or converted PDFs
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- Open-source web app
- Source
- Open source
- Link check
- Answered on Oct 31, 2026
About
Category: Documents & PDF · pdf toolkit
Reviews
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Signals
- Stars
- 95,429
Details
- Auth
- No auth
- License
- Open source
- Repository
- github.com/Stirling-Tools/Stirling-PDF
- Website
- stirling.com/app/
- First seen
- Oct 31, 2026
- Last checked
- Oct 31, 2026
- Source
- GitHub
Cite this page
Stirling PDF: free online tool. Agent Mart. https://agentmart.dev/artifacts/stirling-pdf (last updated 2026-10-31)