Generated engineering diagrams.

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May 18, 2023

DiagramGPT by Eraser

Diagrams

39,724

3.5(18)8

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243

API

Generated engineering diagrams.

Overview

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Author

Kai Traupel

🛠️ 1 tool

Message

DiagramGPT is an AI tool developed by Eraser that enables users to generate technical diagrams using code or plain language prompts. The tool employs OpenAI's GPT-4 to classify user input and generate diagrams in a diagram-as-code format.

Currently, DiagramGPT supports three types of diagrams, namely entity relationship diagrams, cloud architecture diagrams, and sequence diagrams, with flowcharts coming soon.

Users can edit the diagrams generated by DiagramGPT in Eraser, a whiteboard tool designed for engineering teams. The diagrams can be edited using Eraser's diagram-as-code syntax.

DiagramGPT can be used in various scenarios, including architecture diagrams, whiteboard interviews, documentation, wireframing, and brainstorming. Eraser provides a gallery of resources, templates, and integrations, as well as documentation and design resources at designDocs.dev.

Additionally, users can provide feedback to the Eraser team about the tool and suggest improvements or new features through various channels such as email, Twitter, or Slack community.

Overall, DiagramGPT offers a simple and effective means of generating technical diagrams, especially for engineering teams, while Eraser provides a comprehensive suite of tools and services to support diagramming, documentation, and collaboration.

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Initial release

May 18, 2023

Kai Traupel

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Initial release of DiagramGPT by Eraser.

Pricing

Pricing model

Freemium

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Monthly

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Diagrams DiagramGPT by Eraser

Diagrams

39,724

3.5(18)8

Overview Releases Pricing Reviews Prompts Pros & Cons Q&A Alternatives Recommendations

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Reviews

3.5

Average from 18 ratings.

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Comments(8)

Valentina Jara

🛠️ 1 tool 🙏 103 karma

May 8, 2025

Rated it

Tried it out for a microservices architecture diagram and it actually nailed most of it. Clean readable layout, the flow made sense out of the box. Some of the visual balance felt a bit off (for example, lots of dashed lines and the cluster dominates the view) and the services were super generic, but for quickly sketching out an idea, it definitely helped get the point across. Would've given it a 3.5 if I could but for now it's a 3.

6 Reply Share Delete Report

KRIS SCHLUDERMANN

🙏 2 karma

May 5, 2025

Rated it

used up my credits figuring out how the diagraming worked. was forced to use Eraser and it wouldn’t take the same input. just cycled through the same question sets. could not constraint diagrams to fit a specific sheet size or orientation. Help was void and just a time waster

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Rajasekar Elango

🛠️ 1 tool

Oct 16, 2025

I understand the frustration — it can be really annoying when the tool doesn’t behave as expected. I actually built AI Diagram Maker as an alternative to Eraser. It lets you generate and refine diagrams from plain English descriptions Hope you find it useful! Checkout https://theresanaiforthat.com/ai/ai-diagram-maker/

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Barry O'Sullivan

🙏 4 karma

Jun 17, 2024

Amazing. After endless searching for a cloud architecture diagram tool, this one knocked it out of the park!

4 Reply Share Delete Report

Hemanshu Patel

🛠️ 2 tools 🙏 123 karma

May 28, 2024

Rated it

Absolutely phenomenal - the most visually appealing diagram creation program to date. Ai assist is better than majority of the industry standard programs.

3 Reply Share Delete Report

Bilal Ahmed

🙏 3 karma

May 8, 2024

Rated it

i just used it and loving it. just copy your abstract of the paper and it will handle all the steps to generate graphical abstract. amazing.

3 Reply Share Delete Report

Lenny Deus

🙏 14 karma

Jan 7, 2024

Rated it

nice! does exatly what i wanted it to do, takes text, makes a nice looking diagram.

93 Reply Share Delete Report

Eric Barrett

🙏 4 karma

Nov 17, 2023

Rated it

Superb! This is awesome for simple workflows. Quality of workflows depend on the quality of the prompt. Awesome tool for a non-BA that knows what he/she/they want and can explain it in words!

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Feature request

DiagramGPT by Eraser Greg Rathmell · 6mo ago

Are you looking for a specific feature that's not present in DiagramGPT by Eraser?

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Prompts & Results

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DiagramGPT by Eraser was manually vetted by our editorial team and was first featured on May 18th 2023.

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that's such a great AI

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Pros and Cons

Pros

Generates technical diagrams

Supports diagram-as-code format

Multiple diagram types

Integrated with Eraser

Useful for whiteboard interviews

Useful for documentation

Useful for wireframing

Useful for brainstorming

Gallery of resources

Pre-designed templates

Multiple integrations

Comprehensive documentation

GPT-4 architecture

User feedback channels

Upcoming flowchart support

Editable diagrams

Can classify input

Supports plains language prompts

Supports architectural diagrams

Designed for engineering teams

Compatible with DesignDocs.dev

Sequence diagram support

Cloud architecture diagram support

Entity relationship diagram support

View 19 more pros

Cons

Limited diagram types

Depends on another tool

Requires learning new syntax

No offline mode

Limited integration options

No mentioned multi-language support

Not all features released

Limited customization options

Feedback channels may be time-consuming

Unknown response times

View 5 more cons

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1 public list

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Valentina Jara

🛠️ 1 tool 🙏 103 karma

May 27, 2025

Game changer. Stays on topic, generates solid layouts, fast, and switching formats is smoother than I expected, so what else do you really want/need? Big plus that it lets you test things properly before hitting you with a paywall (most tools do exactly that). Giving this one a 5 for sure!

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Q&A

What is DiagramGPT by Eraser?

DiagramGPT by Eraser is an AI tool developed for generating technical diagrams. It uses user inputs provided in code or plain language to generate diagrams in a diagram-as-code format. The tool employs OpenAI's GPT-4 to classify user input and generate diagrams.

How does DiagramGPT generate technical diagrams?

DiagramGPT uses OpenAI's GPT-4 to interpret user input, classify the appropriate diagram type, and then generates diagrams in Eraser's diagram-as-code format. The user input can be in the form of plain language or code.

What types of diagrams can DiagramGPT currently draw?

DiagramGPT currently can draw three types of diagrams: entity relationship diagrams, cloud architecture diagrams, and sequence diagrams.

Are there any upcoming features of DiagramGPT?

The upcoming features of DiagramGPT include the introduction of flowcharts. Additionally, there is more emphasis on tighter integration with Eraser.

How can I edit diagrams generated by DiagramGPT?

You can edit diagrams generated by DiagramGPT using Eraser, a docs and diagram tool built specially for engineering teams. Once you click on 'Save and Edit Diagram', you can modify the diagrams using Eraser's diagram-as-code syntax.

What is the use of Eraser in DiagramGPT?

Eraser is a whiteboard tool designed for engineering teams that can edit DiagramGPT generated diagrams. It's a platform that gives the ability to adjust and personalize the diagrams generated so that it best suits the user's needs.

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What are some use cases of DiagramGPT?

DiagramGPT can be used in several scenarios such as architecture diagrams, whiteboard interviews, documentation, wireframing, and brainstorming. These use cases show its versatility and adaptability to different engineering and project management needs.

How does DiagramGPT classify user input?

DiagramGPT applies the technology of GPT-4, a sophisticated language processing AI developed by OpenAI, to classify user inputs. Upon receiving an input, it uses this AI technology to determine the type of diagram that best fits the input description.

How can I share my feedback about DiagramGPT?

You can share your feedback about DiagramGPT through several channels. You can reach out via email at [email protected], on Twitter at @eraserlabs, or join their Slack community.

What is diagram-as-code syntax in Eraser and how it works?

In Eraser, the diagram-as-code syntax is the means by which diagrams are constructed and edited. This code-centric diagramming method allows technical professionals to create and modify diagrams directly through code, providing a high degree of customization and control.

Can I get early product or API access to DiagramGPT?

Yes, early product or API access to DiagramGPT can be requested. Information about this is available on the website, possibly through a link or chat feature.

Who is behind DiagramGPT and Eraser?

DiagramGPT and Eraser are both creations of the same team at Eraser. They've also leveraged OpenAI's GPT-4 in their development.

What kind of diagrams will be supported by DiagramGPT in the future?

In the future, DiagramGPT will support more diagram types. Appearance of flowcharts has been specifically mentioned as a forthcoming addition.

Is there any feature of DiagramGPT that allows collaboration with other users?

DiagramGPT does not directly facilitate collaboration between users. However, the diagrams that it generates are editable through Eraser, a platform that may offer collaborative features.

How can DiagramGPT be used in whiteboard interviews?

DiagramGPT can be utilized in whiteboard interviews by generating technical diagrams based on the provided prompts. This allows for a detailed visualization of ideas, solutions, and systems discussed during the interview.

How is DiagramGPT powered by Eraser?

DiagramGPT is powered by Eraser through the use of diagram-as-code syntax. This allows it to generate diagrams that can later be edited using the Eraser tool. Essentially, Eraser provides the diagramming and editing capabilities to the diagrams produced by DiagramGPT.

What resources and integrations does Eraser provide for DiagramGPT users?

Eraser provides a gallery of resources, templates, and integrations for DiagramGPT users. It also provides design resources through a separate website, designDocs.dev.

What kind of support is offered to users of DiagramGPT?

Users of DiagramGPT are provided with documentation and design resources. Also, feedback, suggestions, and inquiries can be sent via email, Twitter, or the Slack community. This gives them multiple avenues to obtain help and provide feedback.

What benefits can engineering teams get from using DiagramGPT?

Engineering teams can greatly benefit from using DiagramGPT as it helps in generating technical diagrams efficiently for such tasks as architecture diagrams, whiteboard interviews, documentation, wireframing, and brainstorming. It saves time, simplifies complex tasks and boosts productivity.

How does DiagramGPT contribute to documentation and wireframing?

DiagramGPT generates technical diagrams that can contribute to documentation and wireframing by visualizing data, systems, processes or information in a comprehensive yet simplified manner. Thus, it can help in creating detailed reports and designing blueprints.

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