AI diagrams and diagram-as-code
Create diagrams from prompts or edit them manually with diagram-as-code. The product also says AI diagrams can be generated and then refined using AI edits.
Eraser
Eraser is a web-based technical design and documentation tool for creating diagrams, notes, and architecture docs with AI. It helps engineering teams draft, edit, and share technical visuals through diagram-as-code, markdown, exports, and integrations.
Overview
Eraser is a technical design and documentation tool built around AI-generated diagrams, diagram-as-code, and markdown notes. It is positioned as an AI co-pilot for creating consistent technical diagrams and related documentation faster.
The product centers on a single file model with an infinite canvas and note editor, letting teams create, edit, share, and export diagrams in one place. The site also highlights use for architecture diagrams, ERDs, flowcharts, sequence diagrams, and other engineering documentation workflows.
Features
Canvas and notes
Work on an infinite canvas with a note editor, Markdown support, and wikilinks for connecting documentation to diagrams.
Export options
Export work as PNG, SVG, PDF, or MD so diagrams and notes can move to other tools.
Integrations and API
Use built-in integrations for GitHub, Notion, Confluence, and VS Code; the product also exposes an API on paid plans.
Team collaboration
Collaborate with comments, tagging, real-time collaboration, shared team files, and unlimited guests on all plans.
Technical diagram types
Use customizable icons and reference diagrams, with support for common technical diagram types such as cloud architecture, ERDs, flowcharts, sequence diagrams, data flow diagrams, network diagrams, and BPMN.
Use Cases
Architecture diagrams
Use Eraser to map cloud systems, architecture decisions, and service relationships with AI-generated diagrams that can be refined in diagram-as-code.
Engineering documentation
Draft technical docs, design notes, and inline diagram references in Markdown so the written explanation and visuals stay together.
System and data modeling
Create ERDs, flowcharts, sequence diagrams, data flow diagrams, and network diagrams for product, backend, and infrastructure work.
Workflow integration
Generate diagrams from prompts and then move them into team workflows through GitHub, Notion, Confluence, or VS Code.
Collaborative review
Use comments, tagging, shared files, and real-time collaboration for team reviews and iterative design sessions.
Pros and Cons
Pros
- Combines AI diagram generation with manual diagram-as-code editing.
- Supports technical documentation alongside diagrams with Markdown notes and wikilinks.
- Offers multiple export formats, including PNG, SVG, PDF, and MD.
- Includes integrations with GitHub, Notion, Confluence, and VS Code.
- Provides collaboration features such as comments, tagging, real-time collaboration, and unlimited guests.
Cons
- The source pages do not describe every advanced editing or collaboration detail in depth.
- The free plan is limited compared with paid tiers, including a small file and AI generation allowance.
- Some capabilities, such as API access and advanced collaboration controls, are tied to paid plans.
FAQ
What can I do with Eraser?
Eraser provides diagram-as-code, AI diagrams, markdown notes, exports, and integrations with GitHub, Notion, Confluence, and VS Code.
Is there a free plan?
The pricing page lists a Free plan with 3 files, 3 AI diagrams, 7-day version history, unlimited guests, and diagram-as-code and Markdown notes.
Which integrations does Eraser support?
Yes. The pricing page says Eraser supports GitHub, Notion, Confluence, and VS Code integrations, and the site also highlights an API.
Can teams collaborate in Eraser?
Yes. The pricing page says team files can be shared with members and guests, and paid plans add collaboration features such as commenting, tagging, and real-time collaboration.
Can I export or continue editing diagrams?
Yes. The site says diagrams can be exported as PNG, SVG, PDF, and MD, and the DiagramGPT page says generated diagrams can be saved and edited in Eraser.
Quick Facts
- Category
- AI technical design and documentation
- Primary users
- Engineering and technical teams
- Platform
- Web-based product
- Source domain
- eraser.io
- Free plan
- Yes, with limited files and AI diagrams
- Integrations
- GitHub, Notion, Confluence, VS Code, API
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