Write a nine-part Lean Canvas, separate hypotheses from evidence, choose a next experiment and export a reusable JSON, Markdown or printable report.
A local editor, not an AI business forecast. The nine blocks describe your assumptions. Blank blocks are allowed and remain visible in the report.
Business success is not scored or verified. Text stays in this browser; it is not automatically saved. Download JSON to keep a copy. The experiment and pass criterion are declared by you.
Quick start
Write a local Lean Canvas and distinguish assumptions from recorded evidence.
1
Fill the nine blocks or import saved JSON
2
Record evidence and choose a next test criterion
3
Create the report and keep an exported copy
✓The tool works in the browser and is suitable for quick content, SEO and editorial checks.
✓Source text stays in the current session and can be copied, cleaned or exported without a desktop editor.
✓Use the result panel to review generated tables, Markdown, CSV or formatted text before copying.
✓Long inputs are easier to edit on tablets and desktops with fullscreen mode enabled.
✓Generated drafts should be reviewed by a person before publishing or sending to users.
✓For production workflows, keep the original source text until the final output is checked.
Reviews are checked before publication. We publish genuine positive feedback and specific criticism. Spam and insults without useful detail are not published; profanity and personal details are masked. Positive votes are counted immediately; negative votes are counted after review.
Reviews reflect users’ experiences, not a guarantee of results or a description of the service limits. Use the rating buttons above to leave a review.
