Whiteboard Photo to Diagram Converter
Snap the whiteboard before it gets erased — LayerBack turns the photo into an editable Visio, PowerPoint, draw.io, or SVG diagram.
把图表图片拖到这里，点击选择，或直接粘贴
注册即享 2 次免费转换，无需信用卡
Before / after: real conversion, not a screenshot in a box
Frequently asked questions
Is it actually possible to get editable Visio shapes from an image?
Yes. Generic "PNG to VSDX" converters only embed your picture inside a Visio file, which is why the result is not editable. LayerBack rebuilds every shape, connector, and label as a native Visio object instead of embedding the image — so the VSDX you download behaves like a diagram drawn in Visio.
Is it free?
Your first 2 conversions are free — every new account starts with 20 credits and a conversion costs 10. No credit card required.
Is the output really editable?
Yes. Shapes are native objects, connectors have real endpoints bound to shapes, and text is regular text — open the VSDX file and change anything.
What image formats can I upload?
PNG, JPEG, and WebP up to 20 MB. Screenshots work great.
How long does a conversion take?
Usually 30–60 seconds. AI reads the diagram and rebuilds it as a native, structured file.
What else do I get with the conversion?
Every conversion also produces the other formats (VSDX, PPTX, draw.io XML, SVG) at no extra cost, and you can fine-tune the result in the built-in online editor before downloading.