Beauty Diagram vs Eraser
Use Beauty Diagram when you already have Mermaid, PlantUML, draw.io, or SVG content and need cleaner output. Use Eraser when you want an AI-first diagram drafting workspace tied closely to technical docs and specs.
Choose Beauty Diagram if...
- Cleaning up existing Mermaid and PlantUML diagrams.
- Turning imported draw.io diagrams into presentation-ready exports.
- Fast theme switching, AI refine, and SVG or HD PNG output.
Choose Eraser if...
- Drafting developer diagrams from docs, specs, and prompts.
- Working in a technical whiteboard-style documentation space.
- Creating architecture diagrams as part of a broader spec workflow.
Start from source, then polish the output
A developer flow that can be generated, refined, beautified, and exported.
flowchart LR
Spec[API spec] --> Draft[Generate draft diagram]
Draft --> Refine[AI refine labels]
Refine --> Export[Export polished diagram]
Where Beauty Diagram wins
Beauty Diagram is optimized for the moment after a diagram exists: clean up the structure, apply a better visual style, and export it for a doc or deck.
Where Eraser wins
Eraser is better when the diagram is part of an AI-first technical writing, spec, or developer documentation workflow.
Decision summary
If you need a diagram drafting workspace, compare Eraser seriously. If you need a fast beautifier for source you already have, Beauty Diagram is the more direct fit.
Pricing and value note
Beauty Diagram pricing centers on export quality, saved history, AI usage, and import capabilities. Use the pricing page to confirm current plan limits.
View pricingFAQ
Does Beauty Diagram generate diagrams with AI?
Yes. AI Generate can draft diagram source, and AI Refine can improve existing source before beautifying.
Is Eraser better for docs?
Eraser can be a better fit for AI-first technical docs. Beauty Diagram is better when export polish is the main job.
Can I keep editing Mermaid source?
Yes. Beauty Diagram keeps the text source workflow visible so you can refine and re-export.