Runs locally No signup No watermark
Pixlane
Preparing the tool on your device

Pixlane is loading locally. No upload, no signup, and your files stay on your device.

Ausdünnung/Skelettierung

Reduzieren Sie binäre Formen auf 1 Pixel breite Skelette. Nützlich für Formanalyse, Handschrifterkennung und Topologieextraktion.

Skelettieren Sie binäre Formen in 1 Pixel breite Mittellinien mit Zhang-Suen- oder Guo-Hall-Ausdünnung für OCR und Formanalyse.

All processing runs locally in your browser. Your files never leave your device — no upload, no server, no signup required.

Frequently Asked Questions

What is thinning / skeletonization?

Thinning reduces a binary shape to a 1-pixel-wide representation (skeleton) while preserving the topology and connectivity. It is the morphological equivalent of finding the

Zhang-Suen vs Guo-Hall?

Zhang-Suen is the classic iterative algorithm and works well for most shapes. Guo-Hall is a one-pass variant that can produce slightly different skeletons — it is faster but may leave more staircase artifacts.

Related Tools

Back to all Pixlane tools