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Audio Player Pro

Advanced audio player with speed change, pitch shift, AB loop, BPM detection, and built-in metronome. Perfect for music practice and transcription.

Audio Player Pro is a free online musik tool that runs entirely in your browser — your files never leave your device and are never uploaded to any server. No installation, no signup; works on both phone and desktop, ready to use instantly.

Tool wird geladen...

How to use

  1. 1 Öffnen Sie die Audio Player Pro-Tool-Seite.
  2. 2 Fügen Sie Ihren Text, Ihre URL oder Ihre Daten in den Eingabebereich ein.
  3. 3 Wählen Sie den Operationsmodus und die Parameter.
  4. 4 Führen Sie das Tool aus und überprüfen Sie das Ergebnis.
  5. 5 Kopieren oder herunterladen Sie das Ergebnis.

Why we built this tool

We noticed most online tools upload your files to remote servers. Since privacy is our core principle, we built this tool to process everything locally in your browser.

About Audio Player Pro: what you should know

Music learners, teachers, and producers exploring theory and practice tools. Whether you are studying chords, transcribing a melody, or building ear-training habits, this browser-based music tool supports your practice session without requiring a DAW or paid plugin.

Key features

  • Visual Learning Aids — On-screen notation and highlighted elements make abstract concepts concrete. Beginners can see what they are hearing.
  • All Processing in Browser — Audio synthesis and analysis run locally. Your practice sessions and uploads never leave your device.
  • Adjustable Practice Pace — Slow down or loop sections to focus on difficult passages. Build mastery gradually instead of struggling at full speed.

Common use cases

  • Quick Reference While Composing — When you are writing music and need to verify a chord or scale, look it up here and hear it instantly. No need to switch to a separate theory app.
  • Learning a New Concept — Open the tool when you encounter a theory concept you do not fully understand. Hearing and seeing it at the same time makes it click faster.

Häufig gestellte Fragen

Ist dieses Tool kostenlos?

Ja, völlig kostenlos und ohne Anmeldung.

Kann ich es auf dem Handy nutzen?

Ja, es funktioniert auf mobilen Browsern mit Touch-Unterstützung.

Zu welcher Kategorie gehört es?

Musik

Is Audio Player Pro safe? Is my data uploaded or stored?

Yes. Audio Player Pro runs entirely in your browser: files you select are never uploaded to any server — all processing happens in your device's memory and is wiped when you 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.

Verwandte Tools

Metronome Adjustable metronome with BPM control (20-300), time signatures, accent beats, and a visual pendulum indicator. Practice with precise timing. Frequenz Analyse Visualize audio frequencies in real-time. Spectrum analyzer and waveform display. Mic input or file upload with adjustable FFT and smoothing. Rhythmus Trainer Practice rhythm accuracy. Listen to patterns and tap along. Get scored on timing precision. Supports multiple time signatures and difficulty levels. Interval Rechner Calculate musical intervals between two notes. Get interval name, semitone count, and consonance level. Supports reverse calculation. Tonleiter Finder Select a root note and scale type (major, minor, pentatonic, blues, etc.) to see scale notes and piano keyboard visualization. Virtuell Klavier Tastatur Playable virtual piano keyboard using mouse or keyboard keys. Supports recording short snippets and playback. Akkord Akkordfolge Generator Generate chord progressions by key and style (pop, jazz, rock, classical). Play chords with audio preview and export as text. Referenz Ton Generator Generate standard A4=440Hz or custom frequency pure tones. Supports sine, square, triangle, and sawtooth waveforms with volume control.