Storm2Flow
Pricing Help Release Notes Sign in DE
Process structuring · Beta

Braindump it.
Align it.
Evolve it.
Nail it.

Process knowledge lives in heads, slide decks, spreadsheets, and photos of whiteboards. When you need to align a team on how the work actually gets done, there is no single source of truth. Storm2Flow is how you build one from what you already have, and asks what's still missing.

Try the beta · free → Sign in
EU-hosted AI Not saved unless you sign up No account needed to try
Your description

An employee submits a leave request through the HR portal, specifying dates, type of leave, and an optional reason. The portal validates the dates and the employee's available balance. If the balance is insufficient, the request is rejected; otherwise it goes to the manager for review within 3 working days.

↓
Storm2Flow's diagram
Generated flowchart of the leave-request approval process: submit, validate, balance check, manager response, approve / decline / escalate branches, downstream recording and notification.
Real example. The description above is the actual prompt for the "Leave request approval" starter template. The flowchart is the diagram Storm2Flow produced from it, unchanged.
Try it now 1 free · no account

Write what you know about a process. We'll evolve it together.

Flowchart · one free try
Reading your process and structuring it…
Your flowchart. Generated from your text just now.
Like it? A free account gives you the full editor to generate, edit, and save your own.

That was your free try

Create a free account to keep generating, and to edit, save, and refine diagrams with your team.

The demo is busy right now

A lot of people are trying Storm2Flow at the moment. Please try again shortly, or sign up to generate without the queue.

Add a bit more detail

Describe a process in a sentence or two (up to 1500 characters), then generate your flowchart.

That didn't work

We couldn't generate a flowchart just now. Please try again in a moment.

or sign in with email

Enter your email and we’ll send you a code to reset your password.

Enter the code sent to your email and choose a new password.

or sign up with email

Enter the verification code sent to your email.

Sound familiar?

Process knowledge is scattered. So nobody can actually align on it.

Onboarding lives in a slide deck written in 2019. The approval flow lives in a spreadsheet only one person understands. Last quarter's workshop produced a whiteboard photo on someone's phone. The work happens anyway, but when you need to align a team there is no single source of truth to point at.

Storm2Flow turns those fragments into one shared, structured picture of how the work gets done.

How it works

Four verbs, one structuring loop.

The spine of the product. Each verb maps to a real capability already shipping, except where noted.

01 · Braindump it
Text and text-in-files: .docx, .xlsx, .pdf, photos, whiteboard snapshots. Voice transcription on Pro or Team.
02 · Align it
Same process, every notation: BPMN, flowchart, swimlane, sequence, mind map. Share read-only links with anyone; grant in-org write access on Team.
03 · Evolve it
One process, two views: current state and target state, side by side. Custom theming on Pro or Team.
04 · Nail it
The AI asks back. Where the description is vague, Storm2Flow generates the questions a careful analyst would ask, undefined branches, missing owners, ambiguous decision criteria, so the team answers them before the diagram lies about the process.
From real inputs

Five processes, five notations, one structuring engine.

Generated flowchart of a customer onboarding process with KYC verification.
Flowchart From the "Customer onboarding with KYC" starter prompt. Decision diamonds surface the KYC conditional paths automatically.
Generated swimlane diagram of a purchase order process across Finance, Procurement, and Vendor lanes.
Swimlane From the "Purchase order" starter prompt. Lanes inferred from the roles referenced in the description.
Generated BPMN diagram of a travel-cost reimbursement process: Employee, HR Employee, and Department Lead pools with submission, review, threshold check, budget authorisation, and finalisation phases.
BPMN From the "Travel cost reimbursement" starter prompt. Pools and message flows inferred from the actors and the authorisation hand-offs in the description.
Generated sequence diagram of a customer support escalation flow.
Sequence From the "Customer support escalation" starter prompt. Participants and messages structured directly from the narrative.
Generated mind map of a software architecture brief.
Mind map From the "Software architecture brief" starter prompt. Hierarchical decomposition preserved from the heading structure.
Fit-for-purpose, not generic

The middle ground between whiteboard and BPM platform.

You can draw process diagrams in Miro. You can write Mermaid DSL by hand. You can ask ChatGPT or Claude to interpret your text. You can buy Signavio or Aris if you have an enterprise BPM mandate and the procurement budget to match. All useful in their own way. But the gap between informal whiteboards and heavyweight BPM platforms is where most teams actually live, and that gap is what Storm2Flow fills.

Capability Whiteboard (Miro) Diagram-as-code (Mermaid) Generalist AI (ChatGPT, Claude) Enterprise BPM (Signavio, Aris) Storm2Flow
Structure messy input (text · voice · photo · docx · xlsx) Manual drawing Manual DSL Text only, ad-hoc Event-log mining or expert modeling Yes, end to end
Multi-notation output, same source Templates, separate boards Yes, manual per notation Possible, inconsistent Mostly BPMN (and EPC in Aris) Yes, one click
Edits survive regeneration N/A (manual) Manual reconcile No N/A (no AI regeneration) Yes, by element name
Current vs. target state views No No No Yes (As-Is / To-Be, heavy methodology) Yes
Share + collaborate scoped to your org Yes (board ACL) N/A (code) No Yes (enterprise repository) Yes (link + grants)
Self-serve, no sales cycle Yes (trial) Yes (open source) Yes (API / chat UI) No (enterprise sales) Yes (free beta)

The comparison is honest. Use Miro for whiteboard collaboration. Use Mermaid when you want to write DSL by hand. Use ChatGPT or Claude when you need a generalist. Use Signavio or Aris when you have an enterprise BPM mandate and a year-long rollout to match. Use Storm2Flow when you want AI-driven process structuring that is multi-notation, edit-preserving, and lightweight enough to start using this afternoon.

Pricing

Free during beta. Honest tiers after.

The beta is free, no credit card, no time limit on the core structuring loop. Paid tiers unlock customisation, larger workspaces, and team controls. Pricing below is a draft pending confirmation; the structure is real, the numbers are placeholders.

Free
For trying Storm2Flow solo.
€0 during beta
  • 5 generations per day
  • Text, photo, PDF, Word, and Excel input
  • All notations: BPMN, flowchart, swimlane, sequence, mind map
  • Current and target state views
  • Share read-only links outside your organisation
  • Versioned history + rollback
  • Standard themes
  • Workshop-style facilitation rendering (warm pastel, hand-drawn)
  • No voice input
  • No custom theming
  • No multi-seat workspace
Start free
Pro
For individuals shipping process work.
€19 / month, per seat
  • Unlimited generations
  • Voice input with transcription
  • My diagram style: per-user theme + colours + fonts on top of your org's defaults
  • Larger workspaces
  • Priority email support
  • Everything in Free
Try Pro free for 14 days
Team
For organisations aligning on processes together.
€ TBD · per seat / monthly
  • Multi-seat workspace with admin controls
  • Shared spaces with owner / contributor / viewer roles
  • Org-wide grants and collaboration
  • Brand-locked theming across the org
  • Admin control over the facilitation rendering policy (`disabled` / `standard-pastel` / `org-brand`)
  • Pro by default for new members: org admin flips a single toggle and every new joiner lands as Pro automatically
  • SSO (when available)
  • Audit trail of who changed what
  • Everything in Pro
Talk to us

EU hosted on every tier. Your account identity is your email address; your process content is treated as customer content and stays in your Storm2Flow workspace.

Quality measured, not promised
The generation cascade is measured through evaluations and can be re-ranked as better model evidence appears. No fake live leaderboard, no marketing magic about "the best AI every day".
Your content is not training data
Your process descriptions, uploads, and generated diagrams are not used to train AI models. Customer content stays in your Storm2Flow workspace. EU hosted, EU data residency.
Multi-tenant, your org is yours
Share inside it. Collaborate. Stay separated from other organisations on the platform.
Ready when you are

Braindump your first process.

Drop a paragraph, a voice memo, or a whiteboard photo. Get a diagram in seconds. Iterate from there.

Try the beta · free → Sign in
Free during beta · no credit card · EU hosted
© 2026 Storm2Flow, an in-development product by Struct2Flow
Compare · Use cases · FAQ · Help · What's new
Terms · Privacy · Security · Impressum · Contact
Storm2Flow
Help What's new

Account Suspended

Your account has been suspended by an administrator. You can still browse existing processes, but generating or editing diagrams is disabled until an administrator reactivates the account.

Processes

No processes yet.

📋

Select or create a process to start editing.

Welcome to Storm2Flow

Try a sample process to see what your diagrams will look like, or start from scratch.

—
Process description
Add input

—

This process is split into a current state and a target state. Pick a side to view or edit it.

No diagram loaded

Welcome to Storm2Flow

Generate BPMN diagrams from plain-text descriptions.

  1. Create a process with the + button
  2. Describe what it does
  3. Click Generate

Examples

Pick a sample process to see what your diagrams will look like. You can edit it after generation.

New Process

Version History

Loading versions…

Share Process

Share with people
People with access

Loading…

Anonymous link
Existing Links
Loading…

Enter Your Name

You're editing via a shared link. Enter your name to identify your contributions.

Add subprocess

Decompose this process into a more detailed sub-step. The subprocess hangs under this one in your sidebar.

Braindump

Paste notes, meeting minutes, raw thoughts, related requirements. Storm2Flow integrates them into your description and shows you what changed.

Recording…

Speak naturally. When you're done, stop the recording to transcribe it into your description.

00:00
S
Storm2Flow
Updated description

Administration

Organizations

Eval Reports

Updated Terms and Conditions

Our terms have been updated. Please review and accept to continue using Storm2Flow.

Read the Terms and Conditions

Export Diagram