AI flowchart maker and diagram generator that turns text, images, and PDFs into editable diagrams
Free YouTube thumbnail maker that runs in your browser, no sign-up or install required
Stage
Not given
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Founded
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Based in
US
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Pricing model
Freemium
Freemium
Pricing
Not given
Free mode: £0/forever with full editor, 10 templates, Thumbnail Check, feed test, series mode (3 per batch), 1280×720 PNG & JPG export, no watermark. Pro mode: £4.99/month or £39.99/year (about £3.33/month), includes 16 premium templates, brand kit, unlimited series (up to 200 per ZIP), one-click ba
Key features
Generate flowcharts from plain text descriptions
Convert images to editable diagrams
Edit diagrams through conversational chat
Support for 10+ diagram types
Export to multiple formats including PNG, SVG, PDF, Draw.io, Mermaid, and Excalidraw
No signup required for free use
Automatic layout and styling
Diagram collaboration and sharing
Create flowchart animation videos
10 free templates including 5 gaming layouts
Bold outlined text and face cut-outs
Thumbnail Check design checklist
Feed test preview in mock social feed
1280×720 PNG and JPG export with no watermark
YouTube video link import
Works on desktop and mobile browsers
Pro: one-click background removal on device
Pro: 4K export and brand kit with saved colors and fonts
What makes it different
Conversational interface for creating and editing diagrams using natural language
Recover editable diagrams from images, PDFs, screenshots and whiteboard photos
Support for over 10 diagram types beyond basic flowcharts
Export to multiple formats including Mermaid and Draw.io code
No login required to try free version
No sign-up or installation required, works directly in browser
All images and projects stay private on your device, never uploaded
Completely free with no watermark and no time limits
13 original gaming layouts with dedicated gaming pack
ChatFlowchart
Thumbnailr