Pitch & Speed — Free, Private & Offline
Change Audio Pitch free, online and 100% offline — change tempo and pitch independently. Private & secure: files never leave your device, no upload, no sign-up.
Also great for: change audio pitch, free change audio pitch, change audio pitch online, free online change audio pitch, offline change audio pitch, private change audio pitch.
What is Pitch & Speed?
Pitch & Speed is a free, private and fully offline change audio pitch tool that runs 100% in your web browser. It lets you change tempo and pitch independently — every operation runs locally on your own device, with no servers and no account. Because it works without uploading your files, it is safe for confidential and sensitive documents and keeps working offline once the page has loaded. No file-size limits, no watermarks and no sign-up — just open the page and start instantly.
How to use Pitch & Speed
- Open Pitch & Speed — it loads instantly and runs entirely in your browser.
- Drop your file in. Nothing is uploaded; the file stays on your device.
- Adjust the available options to match exactly what you need.
- Get your result — private, offline and free.
Use cases
- Free, offline change audio pitch for confidential files you don't want to upload anywhere.
- Work with sensitive material privately on locked-down or air-gapped devices.
- Quick one-off change audio pitch when you just want a result without signing up or paying.
- High-volume work where a cloud SaaS would be slow, costly or non-compliant.
Frequently asked questions
Is Pitch & Speed free?
Yes — Pitch & Speed is completely free with no paywall, trials or usage caps. Every TabTasker tool is free forever.
Does Pitch & Speed work offline and keep my files private?
Yes. Pitch & Speed runs 100% client-side in your browser using Web Workers and modern browser APIs. Your files are never uploaded and it keeps working offline once the page has loaded.
Is this change audio pitch tool better than online tools that upload my files?
For privacy, yes. Most online change audio pitch services upload your files to a server. TabTasker does everything locally, so nothing leaves your device — ideal for sensitive or confidential documents.
Do I need to create an account or install anything?
No. No account, no extension and no install — just open the page and start. It works on any modern browser, desktop or mobile.