How do I open a .SchDoc file?

Drop a .SchDoc file onto Analyser at https://lab.valjdakosta.com/ and it opens directly in your browser - no upload, no account and no software to install. Open Altium Designer schematics, circuit boards and projects in the browser. Analyser reads the OLE compound-file streams of schematic documents (.SchDoc) and symbol libraries (.SchLib), and PCB documents (.PcbDoc) and footprint libraries (.PcbLib), and rebuilds the geometry as an interactive vector view: schematic symbols, wires and pins, or the board outline, copper, pads, tracks and arcs - with pan, zoom and per-layer visibility toggles. It surfaces the component part numbers, datasheet and supplier links, the pad table and the layers used, reads the project manifest (.PrjPcb) with its member documents, and decodes the SamacSys ECAD Model wrapper (.epw). Nothing is uploaded.

Can I open a .SchDoc file online for free?

Yes. Analyser is a free online .SchDoc opener and viewer that runs entirely in your browser - your .SchDoc file never leaves your device, so there is nothing to upload and no software to install. It even works offline once installed.

.SchDoc file - what it is and how to open it online

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Home › Formats › .SchDocFull

What is a .SchDoc file?

A .SchDoc is an Altium Designer schematic sheet - the circuit diagram with its symbols, pins and wires. Created and opened by Altium Designer.

Did you know: Altium stores a .SchDoc as an OLE compound file, the same container Microsoft used for legacy Office documents.
Analyser handles .SchDoc alongside related formats such as .SchLib, .PcbDoc, .PcbLib and more.
In Analyser's format library, .SchDoc sits in the 3D / CAD / engineering category.
What Analyser shows you: Open Altium Designer schematics, circuit boards and projects in the browser. Analyser reads the OLE compound-file streams of schematic documents (.SchDoc) and symbol libraries (.SchLib), and PCB documents (.PcbDoc) and footprint libraries (.PcbLib), and rebuilds the geometry as an interactive vector view: schematic symbols, wires and pins, or the board outline, copper, pads, tracks and arcs - with pan, zoom and per-layer visibility toggles. It surfaces the component part numbers, datasheet and supplier links, the pad table and the layers used, reads the project manifest (.PrjPcb) with its member documents, and decodes the SamacSys ECAD Model wrapper (.epw). Nothing is uploaded.
Open a .SchDoc file: Drag a .SchDoc file onto the Analyser home page (or tap to pick one). It opens entirely in your browser - nothing is uploaded, there is no account, and it works offline once installed.
Related formats: .SchLib · .PcbDoc · .PcbLib · .PrjPcb · .EPW. See all supported file types.