Feature

Inline Comments.

Click and drag line numbers to select a range, then leave a comment — just like a pull request review, but for any markdown file.

1 # Implement auth system

2

3 ## Backend

4 Use JWT tokens for sessions.

alice · Line 4 Edit · Delete

Consider OAuth2 instead — simpler for users, no token refresh logic needed.

bob · Line 4 Edit · Delete

+1 on OAuth2. See the


                passport.js

docs for examples.

5 Rate limit all endpoints.

6 Store passwords with bcrypt.

alice · Line 6 Edit · Delete

bcrypt is fine but


                argon2id

is the current recommendation.

Multi-author color coding is available on shared reviews at crit.live.

How it works

1

Select a single line or drag across multiple lines to highlight a range. A comment form appears immediately so you can start typing.

2

Comments support markdown — use **bold**, *italic*, inline code, code blocks, links, and lists to format your feedback.

3

Edit or delete any comment you've made. Each comment is anchored to the exact lines it references.

4

On the hosted version (crit.live), multiple reviewers can comment on the same document. Each author's comments are color-coded by a unique hue so you can tell at a glance who said what.

Try it out

Install Crit and start reviewing markdown in seconds.

See live demo Star on GitHub

$ brew install tomasz-tomczyk/tap/crit

then run

$ crit plan.md

Or download a pre-built binary from GitHub Releases.

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