Early access. gotin opens in January 2027. Uploads are paused until then, and these pages describe how it will work. About gotin
Book a demo
Source

Read the code.

The code that runs in your browser and on our servers, the specification it follows, and the list of every claim this site makes.

You should not have to take our word for what gotin does. The code that seals and opens files runs in your browser, so it is the part you can inspect most directly.

  • Everything that touches a file or a key runs in the browser
  • The server code never receives a key
  • The list of what our server stores will be generated from the schema

The repository

github.com/qwalora/gotin
Browser codeSealing, opening, keys
Server codeStorage, expiry, limits
SpecificationSuite 0x01
Claims registerCLAIMS.md
The repository is private while gotin is being built.
What is in it

Four things worth reading.

Browser

Sealing and opening

Everything that touches a file or a key. Read this part first.

Server

Storage and limits

Stores sealed copies, enforces expiry and rate limits, and sends email. It never receives a key.

Document

The specification

What the browser code has to do, step by step.

Read the summary
Schema

The database schema

The list of what our server stores will be generated from it on every release.

See the list
Claims

Every claim on this site is on a list.

Each sentence about security on this site is recorded in the claims register with its status and the evidence behind it. A sentence about something that is not built yet is marked planned.

Read more

Where to go from here.

Questions about the code?

Fifteen minutes on a call, with the people who wrote it.