Free Graph representation - 17 Free AI tools

Chartai

ChatGPT for charts and diagrams.

Mind maps

Open

26,337

205

3.2

v1.3 released 5mo ago

Free + from $5/mo

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Marcy

🙏 8 karma

Jun 8, 2025

This one was really nice. In that it could also generate a white paper to go with the diagram

21 Reply Share Delete Report

Graphy app

Make stunning, interactive charts effortlessly.

Charts

Open

22,103

162

3.6

Released 2y ago

Free + from $12/mo

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Mauricio Gleizer

🙏 14 karma

Aug 1, 2023

Beatiful, easy and AI insights very useful.

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Diagramming

Instantly design UML & workflows with AI

Diagrams

Open

17,734

85

4.6

Released 2y ago

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Hassan

🙏 26 karma

Feb 17, 2024

Awesome tool!

1010 Reply Share Delete Report

KnowledgeGraph GPT

Transform unstructured text into knowledge graphs with AI.

Infographics

Open

17,275

352

3.0

Released 2y ago

100% Free

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Pauline LeBlanc

🙏 6 karma

Jun 8, 2023

I wasn't able to use this one (I have my API key)

2 Reply Share Delete Report

ERBuilder

Generate ER diagrams effortlessly with AI.

Data modelling

Open

10,151

44

3.6

Released 2y ago

Free + from $69/mo

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Guillermo Cid

🙏 52 karma

Jul 9, 2023

asking for key, no usability without a paid subscription

21 Reply Share Delete Report

Highcharts

Create charts instantly with natural language.

Charts

Open

5,903

55

4.6

Released 2y ago

Free + from $168/yr

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Mermaid Chart

Visualize complex data with simple charts

Diagrams

Open

5,579

18

Released 2y ago

Free + from $6.67/mo

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Fluig AI

Visual expression artifact. Turn docs and ideas into instant diagrams with AI.

Diagrams

Open

45,603

63

3.7

v1.1.0 released 3mo ago

Free + from $19/mo

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40,833 www.fluig.cc

Valentina Jara

🛠️ 1 tool 🙏 100 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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DiagramMatic

Convierte descripciones en diagramas Mermaid con precisin lingstica.

Flowcharts

Open

2,965

34

2.6

Released 1y ago

100% Free

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Infografix

Create infographics instantly with AI, no design skills needed.

Infographics

Open

2,670

45

3.1

Released 3y ago

100% Free

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SnapDiagram

AI transforms hand-drawn sketches into digital diagrams.

Diagram digitization

Open

2,348

26

1.0

Released 1y ago

Free + from $3/mo

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264 snapdiagram.xyz

Tomas

🛠️ 1 tool

Aug 25, 2024

Hey Tom, Thanks for sharing your feedback, and I'm sorry to hear that the conversion didn't meet your expectations. We want to make sure that you're getting the best experience possible. The team tested this before launch and the tool generated the diagram quite nicely. Check out this video showcasing a successful flowchart conversion https://www.youtube.com/watch?v=tvp18p-7Z_A. We would greatly appreciate if you want to share with us the image you uploaded that gave you the result mentioned. Just shoot us an email at [email protected]. If the issue persists or you'd like further assistance, feel free to reach out, and we'd be happy to look into it! Best regards, The SnapDiagram Team

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