What is Code to Flow?
Code to Flow is a web tool that converts code snippets into visual diagrams. You paste code in any major language, such as Python, JavaScript, Java or C++, and the AI parses the structure and control flow to produce an interactive flowchart. The page also shows multiple diagram types: flow, sequence, class and user journey diagrams, plus a text explanation of the logic.
The output can be zoomed, edited and customized, then exported as PNG, SVG or PDF, or shared by link. The free plan allows up to 3 flowcharts per day, while paid plans remove the daily limit, offer a monthly subscription or a one-time lifetime purchase, and state that code is not stored after processing.
Key features
- Converts code from Python, JavaScript, Java, C++, Go and other languages into flowcharts
- Multiple diagram types: flow, sequence, class and user journey
- AI-generated explanations of the code logic
- Interactive editing and zoom of diagrams
- Export as PNG, SVG or PDF, and share via link
- Code is not stored after processing (per the site)
Who is it for
- Programmers debugging complex logic
- Students learning programming concepts
- Development teams reviewing code
- Technical writers creating documentation
Pros and cons
- Works with many programming languages
- Explanations accompany the generated diagrams
- Free plan lets you try it without signing up for a paid tier
- Free plan is limited to 3 flowcharts per day
- Paid plans cost extra after a free trial of the basic tier
Code to Flow pricing
| Plan | Price | Includes |
|---|---|---|
| Lifetime Access | 66.99 USD / one-time | Unlimited forever, no ads, 8k token limit |
| Monthly | 9.99 USD / month | Unlimited monthly, no ads, 8k token limit, cancel anytime |
Prices copied from the vendor website, checked October 12, 2026. Currency as shown by the vendor; taxes may apply.
Code to Flow pricing details →
Is Code to Flow free?
Yes, there is a free plan. Up to 3 flowcharts per day for free.
Code to Flow alternatives
| Tool | Price from | Free plan | Category |
|---|---|---|---|
 Cursor | 20 USD/mo | yes | Coding |
 OpenAI Codex | 71 PLN/mo | no | Coding |
 Google Antigravity | 30 USD/mo | yes | Coding |
 Graphite | 20 USD/mo | trial | Coding |
 Greptile | 30 USD/mo | yes | Coding |
 Kilo Code | 15 USD/mo | yes | Coding |
All alternatives to Code to Flow →
FAQ
What is Code to Flow used for?
Turns source code into interactive flowcharts and sequence, class or user-journey diagrams with AI explanations, for developers, students and teams.
Is Code to Flow free?
Yes, there is a free plan. Up to 3 flowcharts per day for free.
How much does Code to Flow cost?
The cheapest paid plan is 9.99 USD/mo (vendor pricing, October 12, 2026).
What are the best Code to Flow alternatives?
Closest alternatives: Cursor, OpenAI Codex, Google Antigravity, Graphite, Greptile.
Data checked October 12, 2026 on the vendor website (codetoflow.com).