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Shift audio pitch up or down without changing tempo. Free online audio pitch shifter for music and voice editing in your browser.
Audio Tonalité is a free online audio tool that works right in your browser — whatever you enter is processed locally and never sent to a server. No installation, no signup; works on both phone and desktop, ready to use instantly.
Les outils audio fonctionnent entièrement dans votre navigateur, avec support de MP3, WAV, OGG et plus. Les contrôles de débit binaire et d'échantillonnage vous permettent d'adapter la sortie à vos besoins.
We found that most audio tools require uploading media to remote servers. Since privacy is our core principle, we built this tool to run entirely in your browser using Web Audio API.
Oui, entièrement gratuit sans inscription.
Oui, il fonctionne sur les navigateurs mobiles avec support tactile.
Audio
La plupart des outils offrent des options de débit binaire et de fréquence d'échantillonnage pour maintenir la qualité originale ou l'ajuster selon vos besoins.
ToolPure supports MP3, WAV, AAC, FLAC, OGG, and M4A formats. You can convert between any combination of these formats with customizable bitrate (64-320 kbps) and sample rate (8-48 kHz).
Yes, you can trim audio to specific start and end times, and merge multiple audio files into a single track. Merging supports up to 50 files and preserves the original sample rate.
Once the page is loaded, all audio processing runs entirely in your browser using Web Audio API and ffmpeg.wasm. No internet connection is needed after the initial page load.
Yes. Audio Tonalité is a pure front-end tool: whatever you type or paste is processed only in your browser's memory and never sent to a server. It disappears as soon as you refresh or close the page.
🔒 Privacy & Security：All processing happens locally in your browser. Files are never uploaded or stored.
🔒 Privacy: All processing happens locally in your browser. Your files and data never leave your device — no upload, no server, no tracking.