Diagramming API
AI-powered diagrams, fully programmable
Add beautiful diagrams to your product or project

Trusted by leading technical teams globally
Why Eraser
Diagram generation is complex
We've spent years, so you don't have to
Flexible inputs. Natural language prompts, diagram syntax, or images.
Fast response. Our APIÂ responds in seconds.
Pay for what you use. Eraser offers usage-based pricing.
Features
Fully customizable API built for developers
Leverage Eraser’s powerful diagramming engine through a flexible API.
AI or syntax-driven generation
Use intuitive AI prompts or structured DSL to generate diagrams exactly as you need them.
Reference libraries
Standardize diagram elements across your company by leveraging custom reference libraries.
Sign up with Google
Sign up with Google
Sign up with Google
Private Git integration
Generate diagrams directly from your private code repositories, keeping documentation always in sync.
Use cases
Standardize, automate, and accelerate diagramming
Easily build custom diagramming solutions tailored to your organization’s needs.
Call transcript visualization
Instantly convert customer discovery calls or technical discussions into diagrams.

Internal technical tooling
Create bespoke internal design tools (e.g., network or infrastructure design) powered by Eraser’s AI.

Sign up with Google
Sign up with Google
Sign up with Google
CI/CD pipeline automation
Generate up-to-date system architecture diagrams automatically as part of your deployment workflows.

Get started for free
Centralize all of your scattered docs and diagrams. Build a team knowledge repository with a multiplayer-first tool.
FAQs
Can I use Eraser for free?
Yes, the Free plan is for individuals and small teams who are getting started on Eraser. Free plan teams can create up to 5 files and generate up to 20 AI diagrams or outlines.
Will Eraser use my data for model training?
No, Eraser will never use user data for training models. Nor will our LLM API provider OpenAI.
What features are included in Eraser AI?
Eraser AI is a copilot for technical design that can help you through out the planning phase of your project. It can create new diagrams, edit existing diagrams, and generate document outlines.
Can I edit the outputs of Eraser AI?
Yes, you can edit diagrams generated by AI by editing the underlying diagram-as-code or by using AI prompts. Whichever is the right tool for your edit.