Speed Up an Audiobook

Get through an audiobook faster while keeping the narrator clear.

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MP3, WAV, FLAC, OGG, AAC, M4A, Audio aucune limite de taille de fichier

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Vos fichiers ne quittent jamais votre appareil. Tout le traitement se fait localement dans votre navigateur.

Speed up or slow down audio — keep the natural pitch (great for podcasts and audiobooks) or shift the pitch. Runs entirely in your browser.

audiobooks tips

📚

Natural-pitch mode keeps the narrator sounding human at 1.25×–2×.

🧠

Start at 1.25× and work up as your ear adjusts to faster speech.

🎧

Great for chapters you're reviewing rather than experiencing for the first time.

🔒

Your files stay on your device.

Choisir un fichier

Drop your file into the tool above. It stays entirely on your device — nothing is sent to any server.

Traiter

The tool processes your data instantly in your browser using JavaScript. No server, no waiting.

Télécharger

Get your result instantly. Nothing is stored after you leave the page — complete privacy.

✓Entièrement gratuit — sans coûts cachés, jamais

✓Aucun compte, e-mail ou connexion requis

✓Les fichiers ne quittent jamais votre appareil

✓Aucune limite de taille de fichier

✓Aucun filigrane sur aucun résultat

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Make a Slowed + Reverb Edit

Slow a track down and lower its pitch for the slow

Slow Down Audio for Transcription

Slow speech down to make it easier to transcribe b