
WaveCrux
A Modern Waveform Viewer
About
What's New in WaveCrux
0.8.0
August 17, 2026
Write on a waveform. Add a note to a signal at a moment in time — a callout, an arrow, or a shaded band over a range — and it stays glued to the edge it describes as you pan and zoom, because it is anchored to the signal and the time rather than to a position on screen. Notes remember what they were about. Each one records the value the signal actually had when you wrote it. Reopen the trace after re-running your simulation and any note whose signal no longer does what it claimed marks itself as drifted, instead of quietly going on asserting something the design stopped doing. Filter to just those and you have your review. Your notes stay with the file. Close the tab, open the same waveform days later, and they are still there. Send the whole thing as one file. Share Annotated Waveform writes a single .wavecruxpack holding your notes, the slice of the trace they refer to, and a rendered preview — small enough to email. Whoever opens it sees exactly what you were looking at, with nothing to reconstruct and no access to your files. Packs open on the desktop app and in the browser at app.wavecrux.app, so you can send one to somebody who does not have WaveCrux at all. Step through a trace in order. Move between notes in the sequence the events happened, centring each one — an argument you can walk somebody through rather than a screenshot with an arrow drawn on it. Fixes: exported images now use each signal's real colour instead of drawing every lane the same, and include the annotations drawn on them.
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