PitchShifter
PitchShifter is a Firefox extension that changes the pitch of browser audio without changing its speed, or changes playback speed while preserving pitch. It processes audio locally and works with browser-based video and music services such as YouTube and Spotify Web.
Overview
8 featuresPitchShifter is a Practice tools & metronomes project. It focuses on changing the pitch or speed of browser audio for practice, karaoke, language learning, and music transposition. PitchShifter is a consumer product aimed at musicians, singers, karaoke users, and language learners. It is available for free. It runs on the web and embeddable surfaces.
rive builds and maintains PitchShifter, and it first shipped in 2026. Key capabilities include real-time pitch shifting, speed control, and pitch preservation. The interface is available in 32 languages, including Czech, German, and Greek.
Summary written by a language model from the project’s public pages.
- Real-time pitch shifting
- Speed control
- Pitch preservation
- YouTube support
- Spotify Web support
- Local audio processing
- No account required
- No tracking
Built with & integrations
Trust & compliance
Indexing history
1What PulseGate has recorded for this listing
Frequently asked questions about PitchShifter
- What is PitchShifter?
- PitchShifter focuses on changing the pitch or speed of browser audio for practice, karaoke, language learning, and music transposition. It is catalogued under Practice tools & metronomes on PulseGate.
- Who should use PitchShifter?
- PitchShifter is a consumer product built for musicians, singers, karaoke users, and language learners.
- Is PitchShifter free?
- Yes — PitchShifter is free to use.
- What platforms does PitchShifter run on?
- PitchShifter runs on the web and embeddable surfaces.
- Is PitchShifter still active?
- Unverified. PitchShifter has not been re-checked since it entered the index, so there is no finding either way — and only a positive finding would say otherwise.
- What projects are similar to PitchShifter?
- Similar projects tracked by PulseGate include Simple Pitch Shifter, Speed-Pitch changer, and Transpose / Speed / Reverb / Loop.Simple Pitch ShifterSpeed-Pitch changerTranspose / Speed / Reverb / Loop
- Who makes PitchShifter?
- PitchShifter is developed by rive.
- When did PitchShifter launch?
- PitchShifter first shipped in 2026.
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