Free Online Flowchart Creator

Describe any process, system, or decision logic in plain language. AI creates a professional flowchart with correct symbols, clean layout, and editable nodes - ready in seconds.

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A non-designer's flowchart, made in 30 seconds

The case where "create a flowchart" actually means "create a presentable diagram."

Open sketchbook with a flowchart beginning — an oval labelled Start connected by arrow to a rectangle labelled Step 1

Input

Generated flowchart completing the sketch with additional process steps, decision diamonds, and termination points

What the AI produces

Output is sized 16:9 with high-contrast node fills — drops into a slide deck without manual recoloring. The approval loop reads left-to-right so a projected diagram tracks naturally for an executive audience rather than forcing top-to-bottom phone-style reading.

What does Flowova as a flowchart creator do differently?

Most flowchart tools start you with a blank canvas and a shape palette. Flowova starts from your description — paste a paragraph, drop a file, link a URL, or upload an image — and produces an editable flowchart on the first pass. From there you get the usual: drag-to-rearrange, 40+ themes, AI Chat Agent for incremental edits ("split the approval step into manager + director"), and exports to PNG (free), or SVG / Mermaid / WebP / JPEG (Pro). Built for the case where you already know what you want; you just should not have to draw it.

Written by David Patel

Create a Flowchart in Three Steps

1

Describe Your Process

Write what you want as a flowchart. Bullet points, numbered steps, or a paragraph — all work. Specific to non-technical audiences: write the way you would explain the process in a meeting.

  • Paste text, drop a file, link a URL, or upload an image
  • Major world languages supported on input
  • Mixed-language input (EN description, CN labels) works
2

AI Creates Your Flowchart

The AI converts your description into shapes and arrows. It picks shapes by intent (decisions become diamonds even if you don't say "diamond") and applies a clean default layout you can change later.

  • Auto-layout via Dagre, not random placement
  • Start/end ovals, decision diamonds, labeled edges
  • AI Chat Agent (Pro) for incremental edits
3

Customize and Export

Style the chart for your context — presentation, training material, customer-facing doc — using one of 40+ themes. Export as PNG free, or upgrade for SVG and watermark-free output.

  • 40+ themes for slide vs. doc vs. brand contexts
  • Free PNG; SVG, Mermaid, WebP, JPEG are Pro
  • Public read-only share links for recipients

Flowchart Creator Features

Five input source icons on left collected by an arrow into a single Flow rectangle

Five Input Surfaces

Paste text, drop a file, link a URL, upload an image, or talk to AI Chat Agent. Same starting point regardless of where your source content lives.

Fan of five file format tags: PNG, SVG, WebP, JPEG, MMD

Five Export Formats

PNG (free), SVG (Pro), WebP (Pro), JPEG (Pro), Mermaid (Pro). PNG for slides, SVG for vector docs, Mermaid for code-as-diagram round-trip.

Six watercolor swatches in a row beneath a 40+ Themes label

40+ Themes

Vibrant for slide decks, Forest/Ocean for ops, Graphite for tech specs, Midnight for code, Wine for branded content. Switch in one click, applies globally.

Speech bubble saying merge 2 + 3 above two rectangles combining into one

AI Chat Agent (Pro)

"Merge steps 2 and 3", "split the approval step into manager + director", "add an exception path on validation failure" — incremental refinements via natural language.

Single pen-drawn chain-link icon with a view-only sticky-note label beside it

Public Share Links

Generate a read-only URL — recipients see the diagram in their browser without an account. Useful for stakeholder review without sharing edit access.

Clock icon next to a floppy-disk icon with a check mark suggesting auto-save

Auto-Save

Edits save automatically after every change — no "save" button, no lost work. History is preserved for the session for undo/redo.

When to use the flowchart creator

Use this tool for

  • Slide-deck diagrams for board updates, all-hands, or sales pitches where the visual carries the message.
  • Customer-facing how-to graphics that need a brand-aligned look rather than a technical one.
  • Marketing diagrams — funnels, journey maps, stakeholder views — that go on landing pages or in PDFs.
  • Training and onboarding content where polish matters more than strict notation correctness.

Use a different tool for

  • Database design — ER Diagram Generator handles cardinality and PK/FK correctly.
  • Cross-functional swim-lane diagrams where accountability is the story — Swimlane Diagram Maker draws lanes natively.
  • Sequence-of-events documentation — Sequence Diagram Maker preserves message ordering across lifelines.
  • Pixel-perfect brand alignment for a high-stakes external deck — export SVG from here, then refine in Figma or Illustrator for the final pass.

Flowchart Creator FAQ

Ready to Try the AI Flowchart Generator?

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