BPM Counter

Detect song tempo with BPM Counter, a simple counter for BPM finder, tempo detector and BPM checks in an active browser tab.

BPM Counter is a simple browser extension that helps you detect the beats per minute of a song playing in your current tab. Use it when you need a clean BPM finder, tempo detector or music BPM counter without opening a heavy audio app. The extension opens in a side panel, so the page with audio stays visible while you check the result. ⚡ What it does This tool listens to the active tab after you press Detect BPM and shows a clear tempo estimate. It is made for one focused task: find BPM for browser audio and display the number without technical noise. You can use it to: check song tempo detect BPM in a track use a BPM checker for quick reference compare beats per minute between songs run a song BPM finder while browsing open a tempo finder next to the music page use an automatic BPM detector without manual input The workflow stays short and predictable. 🎵 How to use it Open a page with music or a track Launch the extension from the toolbar Start the analysis Wait while the signal is checked Get the result, for example: 128 BPM Run another check when needed The extension does not start analysis automatically. You control when the listening begins. 🔎 Made for browser music This tool is useful when you want to count BPM song tempo while listening in Chrome or another Chromium-based browser. It is not built around file uploads, audio editing or complex production tools. It works well for quick checks: a DJ checking a track speed a musician comparing rhythm a dancer preparing a reference a video creator choosing music pace a teacher explaining beats per minute a listener trying to understand song BPM The side panel format keeps the extension close to the page, but separate from the website interface. 🎚️ Clean tempo detection Some tools are built for manual rhythm input. This extension focuses on automatic detection. Start your song, press the button and let the tempo detector estimate the rhythm signal. You do not need to follow the beat by hand. You do not need to paste a link into another page. You do not need to upload an MP3 file. The result is shown in a simple format: 128 BPM No confidence score. No peak values. No debug data. No alternative calculations. Only the number you need for a quick tempo check. 🧩 Why the side panel matters A popup can disappear when focus changes. This extension uses a side panel so you can keep the tool open while you continue using the page. This is helpful when you need to: test several songs compare different tracks repeat a BPM check keep the result visible continue browsing while the panel stays open The panel is designed to feel like a small built-in browser instrument. ✅ Key features BPM Counter for active tab audio BPM finder for songs in the browser tempo detector with manual start music BPM finder for quick checks BPM checker with clean output song tempo finder for reference work automatic BPM detector for browser playback music BPM detector for rhythm checks music tempo finder for track comparison beat detector for simple song analysis BPM analyzer for browser audio online BPM counter for quick reference beats per minute result in a few seconds side panel interface Listen Again button simple quiet-signal message no auto-start on panel open no unnecessary technical information 📌 When it helps Use this extension when you need to understand the pace of music quickly. It can help during music selection, reference work, dance preparation, video editing, teaching or casual listening. Instead of guessing the rhythm by ear, you can run a short check and get a readable result. The product is intentionally small. It does not try to replace professional DJ software or a full audio workstation. It gives one browser-based function and keeps that function easy to reach. 🎼 Search intent it covers People may search for a BPM counter app, an app BPM counter, a BPM counter online tool, or a way to find BPM inside the browser. This extension is built for that same core task, but keeps the experience focused on the active tab. It can help when you want to: find BPM for a song check beats per minute detect song tempo use a tempo detector without a separate page run a quick BPM count for a track understand rhythm before using music in another workflow ❓ FAQ What does BPM mean? BPM means beats per minute. It describes how fast the beat of a song feels. Is this a manual tapping tool? No. The extension is made for automatic analysis after you press the button. Does it work with uploaded files? No. It is focused on audio playing in the active browser tab. Does it start listening by itself? No. Analysis starts only after you start the check manually. What if the music is too quiet? If the signal is not clear enough, the extension shows a simple message and lets you try again. Can I run another check? Yes. Use Listen Again after a result or after an error. 🚀 Start checking tempo Use BPM Counter when you need a focused way to detect song tempo, find BPM and check beats per minute from music playing in your browser. Open the panel, start the analysis and read the result.