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Ritmo

Ritmo

Smart Audio Toolkit in your browser

Website ritmo.vrsm.cc
Overview

What it is

Capture browser audio directly into clean 24-bit WAV files with built-in BPM & key detection, searchable sound library management, real-time audio FX, and musical verification tools. Built for producers, editors, DJs, and sound designers. Everything runs locally in your browser with no uploads or cloud processing.

Intent

I need it when

Quickly identify the BPM and musical key of audio sources for harmonic mixing and production decisions

Ritmo's deterministic DSP engine analyzes recordings in seconds to detect tempo and key with confidence scores. Results are automatically tagged to recordings, enabling DJs and producers to make fast musical decisions without uploading to cloud services.

Record podcasts, lectures, and streaming audio directly from the browser without external tools

Ritmo captures any browser tab audio including podcasts, webinars, and streams as 24-bit WAV files without requiring downloads, virtual cables, or system routing. The extension works in the background even when the popup is closed.

Capture high-fidelity audio from browser tabs for music production sampling

Ritmo records browser tab audio as uncompressed 24-bit WAV files, enabling producers to instantly capture samples from any website without external routing tools or downloads. Recordings are saved to a searchable library and ready for DAW import.

Shape and enhance browser audio in real-time while listening or recording

Ritmo's built-in FX engine provides real-time gain boost, bass enhancement, and saturation that can be applied during playback or printed directly into recordings for sound design workflows.

Organize and manage captured audio samples with metadata for efficient workflow

Ritmo's smart sound library automatically tags recordings with BPM and key metadata, supports search by title/key/BPM range, and enables batch export to ZIP. Premium users can analyze local audio files via drag-and-drop for comprehensive library management.

Drop

Not a fit when

  • User needs to record microphone input or system audio outside of browser tabs
  • User requires cloud-based processing or wants audio uploaded to external servers for analysis
  • User is on mobile browsers, as tab capture APIs are not yet supported on mobile
  • User needs to bypass DRM-protected or muted tab audio streams
  • User requires real-time analysis during playback without stopping to record first
Commercials

Pricing

Freemium: Free tier with recording limits; Premium removes limits and adds local file analysis and batch export