Flipper Zero signal editor

Trim Flipper Zero recordings

This tool runs entirely in the browser. It currently targets Flipper Zero Protocol: RAW recordings and exports valid reflowed RAW_Data lines.

Open or drop a .sub file

Top-right uploader, drag-and-drop still works

Load a RAW .sub file to begin.

File None loaded
Protocol -
Frequency -
Pulses -
Duration -
Trimmed preview No active selection

Overview

Full capture with QuickTime-style trim handles and color-coded saved trims.

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Detail

Use the mode toggle to pan or box-zoom, then use zoom out to step back.

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Saved Trims

Save repeated bursts into separate workspaces so you can compare button presses side by side.

Create a selection in the overview, then press + to save it here.