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Upload a sketch or screenshot
Upload a whiteboard photo, hand-drawn flowchart, product flow, system sketch, or diagram screenshot.
image to excalidraw
Image to Excalidraw Converter
Upload a sketch, whiteboard photo, screenshot, or flowchart image and let AI rebuild the visible structure into an editable Excalidraw-style diagram.
Convert whiteboard photos, sketches, screenshots, and flowchart images into editable diagram elements.
Rebuild the visible shapes, arrows, labels, and layout in a lightweight hand-drawn style.
Edit the result on canvas or export it for an Excalidraw-style workflow.
Supported inputs
PNGJPGJPEGWEBPGIFPDF
Before and after
From rough image to editable Excalidraw-style diagram
Turn a sketch, screenshot, or whiteboard photo into an editable diagram draft with a hand-drawn feel, then refine labels, boxes, and connectors.
Before
Sketch or whiteboard image
Rough pixels and uneven layout
After
Editable sketch-style canvas
Editable sketch-style objects
Excalidraw styleEditable shapesEditable labelsPNG or SVG
Flat file vs rebuilt diagram
Rough photo or sketchClean editable draft
Text is hard to updateLabels can be corrected
Connectors are fixed pixelsArrows can be adjusted
Messy workshop outputShareable diagram canvas
What to expect
Best for legible sketches and whiteboard photos. Review handwriting, glare, and crossed arrows before export.
Create Excalidraw-style diagramHow conversion works
Start with the source file, let AI rebuild the visible structure, then review the editable result on canvas.
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AI rebuilds the diagram structure
ChatFlowchart recreates the visible shapes, arrows, labels, and layout as editable sketch-style elements.
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Edit or export
Refine labels, adjust connectors, clean up the layout, and export the result for your Excalidraw-style workflow.
Editable result
What you can edit after conversion
ChatFlowchart rebuilds the visible diagram as editable diagram objects, so the output can be reviewed and refined instead of staying locked inside a flat image.
Labels
Review and edit the visible text labels after the diagram is rebuilt.
Shapes
Move, resize, add, or remove process boxes, decision nodes, and other diagram elements.
Connectors
Reconnect arrows, adjust flow direction, and fix unclear branches when needed.
Layout
Clean up spacing, alignment, grouping, and reading order on the editable canvas.
Style
Apply sketch or modern styling before exporting the final diagram.
Use cases
Built for real diagram recovery workflows
Each converter page focuses on a specific output goal, so you can start with the format or workflow you need.
Whiteboard photo to Excalidraw
Turn meeting whiteboard photos into editable Excalidraw-style diagrams.
Hand-drawn flowchart to Excalidraw
Convert paper sketches, notebook diagrams, or tablet drawings into editable sketch-style flows.
Product flow sketch to Excalidraw
Rebuild rough product flows for roadmap planning, design reviews, and product documentation.
Architecture diagram screenshot to Excalidraw
Convert system architecture screenshots into lightweight editable sketch diagrams.
Brainstorming diagram to Excalidraw
Turn messy brainstorming boards into clearer editable Excalidraw-style scenes.
Flowchart image to Excalidraw-style diagram
Convert static flowchart images into editable sketch-style flow diagrams.
Details
What to know before converting
What is an image to Excalidraw converter?
An image to Excalidraw converter helps you turn a static image, screenshot, whiteboard photo, or sketch into an editable diagram with a hand-drawn visual style.
Instead of keeping the original image as a flat picture, ChatFlowchart rebuilds the visible labels, shapes, arrows, and layout as editable diagram elements.
Image to Excalidraw for whiteboards and sketch diagrams
Many Excalidraw-style workflows start from rough ideas: product flows, meeting whiteboards, system sketches, wireframes, and brainstorming diagrams.
This page is designed for users who want a lightweight sketch-style result instead of a polished corporate flowchart or a formal diagram theme.
Turn whiteboard photos into editable Excalidraw-style diagrams
After a meeting, workshop, or planning session, upload the whiteboard photo and convert the visible structure into a canvas you can edit.
For best results, use a front-facing photo with readable text, visible arrows, and enough contrast between the writing and the background.
Convert hand-drawn flowcharts into sketch diagrams
Hand-drawn flowcharts do not need to be perfect. ChatFlowchart can rebuild rough boxes, arrows, decision nodes, and labels into a cleaner sketch-style diagram.
You can continue refining the generated diagram by editing text, moving shapes, adjusting connectors, and reorganizing the layout.
Exporting editable Excalidraw scenes
The Sketch Style canvas includes an Excalidraw File export option, so you can continue working with the generated diagram after conversion.
This page opens the sketch-style canvas by default, making it better suited for Excalidraw-style editing, brainstorming, product planning, and informal technical diagrams.
Results and quality
Supported outputs and best results
Images, screenshots, whiteboard photos, and PDF uploads are supported. Text-based PDFs can be extracted directly, while scanned PDFs work best when the diagram, labels, and arrows are clearly visible.
Supported inputs
PNGJPGJPEGWEBPGIFPDF text extraction
Supported outputs
Editable ChatFlowchart canvasPNGSVGPDFDraw.io FileMermaidShare link
Export availability follows the current ChatFlowchart canvas export options.
Editable canvas
- Free
- Yes
- Pro
- Yes
- Notes
- Core workspace for reviewing and refining the rebuilt diagram.
PNG
- Free
- Watermarked
- Pro
- No watermark / high-res
- Notes
- Best for quick sharing, presentations, and visual documentation.
SVG
- Free
- Limited
- Pro
- Yes
- Notes
- Best for scalable documentation, websites, and design handoff.
- Free
- Limited
- Pro
- Yes
- Notes
- Useful for sharing the cleaned diagram as a document.
Draw.io File
- Free
- Limited
- Pro
- Yes
- Notes
- Available for Draw.io-compatible editable diagram workflows.
Mermaid
- Free
- Copy when available
- Pro
- Advanced export
- Notes
- Useful for Markdown, GitHub, Notion, and technical documentation workflows.
Best results checklist
- Use clear images or PDF pages with readable labels.
- Crop the upload to one diagram or one process when the source contains multiple unrelated charts.
- Keep arrowheads, connector lines, and decision labels visible.
- Use high-contrast screenshots or straight-on whiteboard photos.
- Review labels, arrows, and branch directions before exporting the final diagram.
- Use clear sketches, whiteboard photos, screenshots, or flowchart images where the text, arrows, and main structure are easy to see.
Limitations and cleanup
- Dense diagrams may need manual cleanup after the first AI rebuild.
- Blurred, cropped, or low-contrast text can reduce label accuracy.
- Scanned PDFs and image-style PDFs work best when the target page is clear.
- The result is a rebuilt editable diagram, not a recovery of hidden source metadata.
- Connector direction, branch labels, and complex layouts may need review before sharing.
- Excalidraw-style output is a rebuilt editable diagram, not an exact pixel-perfect recovery of the original image.
After conversion
Continue from the converted diagram without rebuilding the file.
Open editable canvas
Continue refining the rebuilt diagram with manual edits or AI chat.
Export target files
Export the finished diagram as PNG, SVG, PDF, Draw.io, Mermaid, or a shareable link when available.
Fix with AI chat
Ask ChatFlowchart to rename labels, adjust steps, clean up layout, or correct arrows.
Report conversion quality
Mark whether the result looks good or needs cleanup so weak inputs are easier to diagnose.
FAQ
Questions before you upload
Create an editable Excalidraw-style diagram from an image
Upload a sketch, whiteboard photo, screenshot, or flowchart image and continue editing in a lightweight sketch-style canvas.