Changelog

0.1.0 Not released yet

• Opens .tdms files in the browser, with their .tdms_index if you have one. Nothing is uploaded.
• Tree of groups and channels, with each channel’s type and number of values, and a filter by name.
• Plots every value of up to eight channels together, with one Y axis per unit. A peak one sample wide stays visible at any zoom.
• Statistics of the visible range: minimum, maximum, mean, standard deviation, RMS, number of points.
• Reads big-endian, interleaved and multi-chunk files, and files truncated by a bench crash. What cannot be read is reported with its segment.
• Exports a group to CSV, with a decimal comma option for Excel in French, German and other locales, split at Excel’s row limit.
• Exports a group to Parquet, with exact column types, for pandas, Polars and Spark.
• Works offline after a first visit.
• Legal notice and privacy policy. After an export, or when several files are dropped, you can ask to hear about Batch Extract, a planned paid tool.
• Counts a few anonymous events, such as a file opened or an export finished, to know whether the tool is used. No identifier and nothing from your files. The list is on the Security and privacy page.
• Opens a 1 GB file in about a fifth of a second, and zooms in it in under a quarter of a second, on a MacBook Air M2.