Solutions
Document workflows for every industry
Contracts, study reports, statements, drawings, intake forms and essays: the documents each industry runs on, reviewed and signed in one viewer.
In every solution
What every team gets
Files stay on the device
The engine runs in the browser; nothing is uploaded unless your app sends it.
Review together
Comments and replies with names and times on every mark.
Sign and approve
Signatures, stamps and dates, placed with a click.
Office files stay native
Marks are saved into .docx and .xlsx, where Word and Excel show them.
Web and .NET
npm and NuGet packages, and a server SDK for batch jobs.
Free under MIT
Every feature for every industry, with no licence keys.
See it with your own documents
Free under the MIT licence, for PDF, Word and Excel.