erd-editor
Local database diagram (ERD) editor. One .erd.json file, Git-friendly and AI-agent readable. Export SQL/DBML/PNG.
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GITHUB · launched Nov 7, 2026 · 15 upvotes (top 94%) · 0 views
Niche: diagramming and flowchart tools · 116 launches, 6 in the last 7 days ▼ -50% · Explore this niche →
Category and tags
- Horizontal
- Dev tools
- Developer
- Not AI
- Hobby / open-source project
- database
- database-design
- database-schema
- erd
- erdiagram
- uml
- +1 more
Visit website ↗ Source listing ↗
More like this: all 116 launches in diagramming and flowchart tools →
Could you build this?
Yes A local, file-based ERD editor with SQL import and export is a desktop canvas app with a JSON schema, and the dialect conversion is tedious but well-defined.
Competitors
Other products that read as similar to this one : 65 launches clear the similarity bar, closest 8 shown.
Attention rank: #66 of 66 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).
Launched 344 days after the earliest competitor.
- Drop a SQL schema, get an interactive ER diagram · hn · 2026-08-30 · 18 upvotes · similarity 0.52
- erd.sketch · ph · 2026-09-10 · 2 upvotes · similarity 0.48
- Instant DBML Schema to Database Diagram PNG Tool · hn · 2026-06-03 · 6 upvotes · similarity 0.48
- DrawDB · hn · 2026-11-03 · 5 upvotes · similarity 0.47
- FigSchema · ph · 2026-09-24 · 2 upvotes · similarity 0.46
- dbmaps · ph · 2026-10-18 · 1 upvotes · similarity 0.40
- JSON Editor Online · ph · 2026-09-30 · 1 upvotes · similarity 0.40
- editPSD.net · ph · 2026-10-11 · 1 upvotes · similarity 0.40
The niche, labels, vibe code rating and competitor comparison on this page are analysis by Nicheloom. If you use them, please credit nicheloom.com. How you may use our data.