Have telemetry in a spreadsheet? Load Excel or CSV datalogs and overlay every column on one shared timeline. Measure, annotate, align and scale — all parsed privately in your browser, nothing uploaded.
A lot of telemetry ends up in a spreadsheet — exported from a controller, logged by a script, or hand-assembled. Overtrace opens Excel and CSV files, detects your time column, and lets you overlay any of the value columns on one timeline without wrestling with chart wizards.
Nothing is uploaded. Overtrace parses the spreadsheet in your browser, so even sensitive data stays on your machine while you measure, annotate and align.
Skip building Excel charts by hand — drop the file in and pick the columns you want overlaid.
Overlay a CSV export alongside a Caterpillar or Waukesha log on the same time axis.
Drop measurement points on any column to read exact values and deltas instantly.
Yes. Overtrace reads .xlsx and .csv datalogs, detects the time column, and lets you overlay any value columns on one time axis.
No. Overtrace parses the file locally in your browser. There is no upload endpoint — your data never leaves your machine.
No strict format is required — Overtrace auto-detects a time column and numeric value columns. Clean, consistent headers work best.
Yes. Overtrace lets you combine spreadsheet data with native datalog formats and align them on one shared time axis.
Try the demo on sample telemetry, then load your own Excel logs with a license. Nothing is uploaded — it all runs in your browser.