Antigravity Style

Strike through, write your thoughts. AI updates everything.

Select any text in your document, strike it through, and write what you want instead. Prodacto understands the context and automatically updates all related sections — acceptance criteria, backend specs, test scenarios, and story points.

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What's included

Strike through any text and add inline annotations
AI automatically updates all related document sections
Before/after diff view for every change
Full version history with one-click revert
Batch annotations — mark multiple sections, update at once
Context-aware: AI understands the impact of each change
Works across PRDs, user stories, and specs
Collaborative annotations for team plans

How inline annotation works

1

Select & annotate

Highlight text, strike through, and write your desired change.

2

AI analyzes

Prodacto understands the context and identifies all affected sections.

3

Review diff

See before/after changes, accept or revert with one click.

Ready to try it?

Start free. No credit card required.

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