# SoundHalo

SoundHalo is a set of free, no-account audio tools paired with a metered HTTP API for developers. Its cleanup tools fix messy real-world recordings (denoise, normalize loudness, trim dead silence), and its transcription produces accurate transcripts with timestamps, adding speaker labels when the provider detects separate speakers. The consumer tools run in the browser without an account; every tool is also an API endpoint you can call from your own code. Spanish versions of each tool are available under /es/.

## Free tools
- Audio to Text: transcribe any audio or video file into accurate, timestamped text. https://soundhalo.com/tools/audio-to-text/ (ES: https://soundhalo.com/es/convertir-audio-a-texto/)
- MP3 to Text: convert MP3 recordings into accurate, timestamped text. https://soundhalo.com/tools/mp3-to-text/ (ES: https://soundhalo.com/es/mp3-a-texto/)
- SRT Generator: create timestamped subtitle files for any video. https://soundhalo.com/tools/srt-generator/ (ES: https://soundhalo.com/es/generador-srt/)
- Audio Normalizer: even out quiet and loud passages to a consistent loudness. https://soundhalo.com/tools/audio-normalizer/ (ES: https://soundhalo.com/es/normalizar-audio/)
- Remove Background Noise: strip hum, hiss, and room noise from recordings. https://soundhalo.com/tools/remove-background-noise/ (ES: https://soundhalo.com/es/quitar-ruido-de-fondo/)
- Mic Test: check your microphone in the browser before recording. https://soundhalo.com/tools/mic-test/ (ES: https://soundhalo.com/es/prueba-de-microfono/)

## API and pricing
- API docs: HTTP endpoints for inspect, transform, structure, and transcribe. https://soundhalo.com/docs/
- Pricing: pay per minute, no accounts, cost quoted before execution. https://soundhalo.com/pricing/