Run BPM — Cadence match for running

Tells you whether the song in a tab matches your running cadence. Analyzed on your device; nothing leaves it.

Find out whether a song is runnable without looking up BPMs one by one. Run BPM listens to the song playing in a tab and tells you whether its tempo matches your running cadence (steps per minute). Made for building a playlist before you head out. What it does • Set your target cadence once (150–200 steps/min, default 170) • Shows the song's BPM and a verdict: "Runnable" or "Off cadence" • Counts half-time and double-time automatically (an 85 BPM song works at 170, two steps per beat) • Choose how close counts as a match: ±2%, ±3% or ±5% • The toolbar icon shows the result; listening continues after you close the popup • Re-analyzes when the song changes • Tap the tempo yourself if a song is detected wrong • Thai and English Works on YouTube, YouTube Music, Spotify Web Player (open.spotify.com), SoundCloud Limitations • Does not work with the Spotify desktop or mobile app — only with music playing in a Chrome tab • You press "Listen to this tab" in each tab yourself; it never listens automatically • One tab at a time • Songs that change tempo or have no drums may take longer or be off Privacy All audio is analyzed on your device. Nothing is recorded, nothing leaves your device, no analytics, no account.