Metronome
Adjustable metronome with visual and audio beat indication
How to Use Metronome
- Open Metronome above — it loads instantly, no signup or download required.
- Provide your input (paste text, drop a file, or type directly into the tool).
- Get your result instantly — everything is processed locally in your browser and nothing is uploaded.
- Copy or download the output. Refresh the page to clear all data from memory.
About Metronome
What this page solves
Metronome solves the privacy and friction problem of typical online tools — it never uploads, never asks for a signup, and runs in your browser.
Metronome is a free in-browser audio utility that lets you adjustable metronome with visual and audio beat indication using the Web Audio API. It is built for musicians, podcasters, video editors, sound designers, and curious learners who want to work with audio without installing heavy desktop software. Every operation runs locally — your audio files never touch a server, and any generated sound stays on your device. Metronome uses the Web Audio API — the browser's native audio pipeline — so the output matches what a desktop DAW would produce for the same operation. Because the processing is local, Metronome is usable on locked-down corporate laptops and school networks where uploading work files to a third-party service is a policy violation. Nothing you load into Metronome is uploaded: the file or text is read with the browser's own FileReader and processed in page memory, so the work finishes even if your connection drops mid-task. Metronome is part of our Audio Tools collection, which covers tone generation, trimming, transformations, and analysis. If you also need a complementary utility, try our Tone Generator. It is free, requires no signup, and works in any modern browser with audio support.
Common Use Cases
- Prototype a sound or musical idea without opening a DAW
- Trim, transform, or test an audio clip before publishing
- Generate reference tones or noise for testing speakers and rooms
- Edit private or sensitive audio without uploading it anywhere
- Use as a teaching aid when explaining audio concepts
- Processing work files that company policy forbids uploading to external services
- Producing test audio for an embedded device or app prototype
- Trimming silence off the start of a voice memo before sharing
Related tools in Audio Tools
- Tone GeneratorGenerate pure sine, square, triangle and sawtooth wave tones at any frequency
- BPM TapperTap to the beat to detect tempo in beats per minute
- Text to SpeechConvert text to speech using the Web Speech API
- Audio Waveform VisualizerUpload audio and see its waveform visualized in real time
See all Audio Tools.
Frequently asked questions
How to use Metronome?
1) Open the tool. 2) Enter or upload your input. 3) Get your result instantly. Everything happens locally — nothing is uploaded.
When should I use Metronome?
Use Metronome whenever you need a fast, private, browser-based way to adjustable metronome with visual and audio beat indication.
Is Metronome safe?
Yes. Metronome runs 100% in your browser. Inputs are never uploaded, stored, or logged — safe for confidential content.
Will quality be affected by Metronome?
Operations preserve audio fidelity unless you explicitly re-encode to a lossy format.
What formats does Metronome support?
Metronome supports MP3, WAV, OGG and any format your browser can decode
Is Metronome free?
Yes — Metronome is completely free, with no registration, no watermarks, and no usage limits.
Is my audio uploaded to a server?
No. Metronome processes audio entirely in your browser using the Web Audio API. Your files never leave your device.
Which audio formats does Metronome support?
Format support depends on your browser. MP3, WAV, and OGG work in most modern browsers; FLAC and M4A are also commonly supported.
Do I need headphones?
Not always, but headphones produce the best results — especially for tone generators, noise testing, and quiet audio.
Does Metronome work offline?
Once the page has loaded, yes. All processing runs in your browser, so the tool keeps working if your connection drops. You only need the network for the initial page load.