A4 measurement · 210 × 297 mm

Foot Trace Capture

Select your paper size — A4 or US Letter — then upload a foot-trace photo. The page auto-detects the sheet once; use Adjust Paper or Adjust Points to fine-tune. Point edits are kept when you re-run paper detection.

Reference capture. A full A4 sheet is visible, the trace runs from toe to heel, and the image is ready to upload.

How to draw and upload

1. Draw: choose A4 or US Letter above, then step onto that sheet and trace the full outline from toe to heel with a dark pen.

2. Capture: photograph the whole A4 sheet from above, with clear edges and minimal shadow.

3. Upload: click Upload Photo, then use Adjust Paper or Adjust Points if needed. Point edits stay after paper updates.

Length

Rectified from the A4 height.

Max Width

Measured between width points.

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Reference

Example of the expected foot measurement result view

Reference result view. Length, width, and point placement should end up close to this layout.

Example of the paper adjustment reference view

Paper adjustment reference. Use this when aligning the four A4 corners in Adjust Paper.

Upload to start. Use Adjust Paper if the sheet is off. Use Adjust Points if the measurement is off.

This result is a foot-trace reference only. It does not directly define the final insole size, because different shoe models, toe shapes, volumes, and fit targets can change the insole choice.

Start with one clean trace photo Full A4 visible. Clear outline. Minimal shadow.

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