This YouTube pitch changer shifts the sound of a YouTube video up or down while it plays. Paste the link, press play and start the live pitch change: each ♭ or ♯ moves the key one semitone, from −12 to +12, and the speed stays the same. Nothing is downloaded. It works in Chrome and Edge on a computer.
Change the Pitch of a YouTube Video
Paste a YouTube link, play the video, then press Start live pitch change and move the key with ♭ and ♯.
The video plays here, in YouTube's own player.
Video ID:
semitonesoriginal pitch
New key: C (if the song is in C)
Off. Load a video, press play, then start the live pitch change.
Live pitch change is not available in this browser
It needs Chrome or Edge on a computer. You can still watch the video and plan the new key here.
Have the video or song as a file? Change its pitch in the Video Pitch Changer (MP4 out, picture untouched) or the Online Key Changer (MP3 and other audio).
More options: fine-tune, video speed, practice tips
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Related tools
How to change the pitch of a YouTube video
- Paste the YouTube link (youtube.com, youtu.be, a Shorts link or the 11-character video ID) and press Load video. The video appears in YouTube’s own player with its title.
- Press play in the video.
- Press Start live pitch change. The browser asks to share this tab: choose Allow and keep Also share tab audio on. A small Pitch sound window opens; keep it open, the shifted sound plays from it.
- Move the key with ♭ and ♯, the slider or the quick shifts (−12, −7, −5, 0, +5, +7, +12). The change is live; Hear original switches back for a quick A/B.
- Set the song’s key (optional) to see the new key, for example G major → E♭ major at −4.
More options holds a fine-tune in cents (for a video that is slightly out of tune with your piano), the video speed from 0.25× to 2× and a practice tip for what you are learning. To pitch a video down or up and keep the result, use a file you own in the video tool shown in the box above; YouTube videos themselves are never downloaded here.
How the live pitch change works, and why nothing is downloaded
The video stays on YouTube; only the sound your browser is already playing is changed. The page uses YouTube’s official embedded player. When you start, Chrome or Edge shares this tab’s sound with the page and stops playing it directly. The sound goes through a real-time pitch shifter that runs on your computer, and comes out of the small Pitch sound window. The shifted sound never reaches YouTube or our server.
The shifter is a phase-locked vocoder. About 94 times a second it takes the last 43 ms of sound, splits it into frequencies, moves every note by the same ratio, 2n/12 for n semitones, and rebuilds it. It keeps the tempo and the stereo image. The price is a short delay: in our Edge test the sound ran about 200 ms behind the picture. About 109 ms of that is the browser sharing the tab’s sound, 41 ms is the shifter and the rest is your sound output. You may see it on lips; you do not hear it when you sing or play along, because you follow the sound.
| What we measured | Result |
|---|---|
| Pitch accuracy, test tones −12 to +12 semitones | within ±0.01 cent (target ±1 cent) |
| Live test in Edge: tab sound shared, shifted, played | Shift correct at every step tested, worst -0.81 cent |
| Delay of the shifter itself | 2,048 samples: 42.7 ms at 48 kHz |
| Total delay behind the picture (Edge on Windows) | 200 ms: browser tab sharing about 109 ms, shifter 41 ms, sound output 50 ms |
| Clicks or dropouts at −12 and +12, and while pressing ♭ / ♯ 24 times | None (level steady within 0.3 dB) |
| Processor load | about 1.0 % of one core |
Which browsers and phones can change the pitch of YouTube?
Live pitch change needs Chrome or Microsoft Edge on a computer (Windows, Mac, Linux or a Chromebook), because only they let a web page take over a tab’s sound. On other browsers the tool still loads the video, shows the shift and the new key, and says so plainly.
| Device and browser | Live pitch change | What to do instead |
|---|---|---|
| Chrome or Edge on a computer | Yes | — |
| Firefox, Safari on a Mac | No: they cannot share a tab’s sound | Open the page in Chrome or Edge |
| Android phone or tablet | No: mobile browsers cannot share tab sound | Use a file you own in the video or audio tools; see how to change pitch on a phone |
| iPhone, iPad | No, same reason | Same as Android |
| Smart TV, YouTube app | No; YouTube’s player changes speed, not pitch | Plan the shift here, practise on a computer |
What about a browser extension? A pitch extension runs inside YouTube’s own page, so it needs no tab sharing and follows you from video to video. The trade-offs: you install it, it asks to read the pages you visit, and phone browsers rarely run extensions. This page needs no install and no permission beyond the one-time share of this tab.
How many semitones? Transposing YouTube for your voice or instrument
Move the video by the gap between the recorded key and the key you want. Each semitone is one piano key; 12 is an octave. If you know both keys, the semitones between keys chart gives the number; if you do not know the video’s key, the song key finder in Related tools can listen to it.
| You are… | Typical shift | Why |
|---|---|---|
| A singer and the chorus is too high | −1 to −3 | Lower until the top note is comfortable; see song too high |
| A singer and the song feels low and dull | +1 to +3 | Raise until the low notes have body; see song too low |
| A man singing a woman’s song, or the reverse | −5 to −7, or +5 to +7 | A fourth or a fifth keeps the melody in reach; a full octave (±12) is often too far |
| A guitarist following a player tuned to E♭ | +1 | Half-step-down tuning sounds one semitone low |
| A guitarist using a capo | Capo fret × −1 per fret | Take the video down by the capo fret number to play the same shapes open |
| A band learning a cover | One shared number | Everyone rehearses the same shift; write the new key on the set list |
| At karaoke | −2 to +2 | Small steps keep the backing natural; the karaoke pitch changer does the same for files |
| A pianist learning from a tutorial | Any, often −1 or +1 | Move a piece in B or F♯ to C or G while you learn the notes, then play it again at 0 |
| A teacher or theory student | −5, 0, +5, +7 | The same passage in several keys makes transposition audible |
To find your own best key first, use what key should I sing in. For the chords of the new key, paste them into the chord transposer in Related tools, or look them up in the music key chart.
Practice tips: learning a song from YouTube in your key
- Start comfortable, end original. Learn a hard song a few semitones lower, then step back to 0 over a week or two. Your ear keeps the melody; your voice or hands catch up.
- Slow down without the chipmunk effect. The video speed option keeps YouTube’s pitch, and the live shift works on top, so 0.75× at −2 is possible. For your own files, the pitch and tempo changer does both.
- Record yourself in the new key and compare with the original. The vocal pitch changer can shift your take back to check the match.
- Hear keys, not just numbers. Play one passage at 0, +5 and +7: the melody keeps its shape in every key. That is what transposing a song means.
- Warm up first, then practise often and short: 20 to 30 minutes a day beats one long session a week.
Which tool should you use?
| Tool | Use it when | Result |
|---|---|---|
| YouTube pitch changer (this page) | The song is on YouTube and you want to hear it in another key now | Live sound, nothing saved |
| Video pitch changer | You have the video file (MP4, MOV, WebM) | An MP4 with the picture untouched |
| Online key changer | You have the song as MP3 or another audio file | MP3 or WAV in the new key |
| MP3 pitch changer | Several MP3 practice tracks at once | MP3 files |
| Major to minor converter | You want the minor version of the chords or scale, not a shift | Chords and notes |
| Audio pitch changer | Podcasts, sound effects, any audio format | WAV or MP3 |
Questions about the YouTube pitch changer
Can I change the pitch of a YouTube video without downloading it?
Yes. The video plays in YouTube’s own player and only the sound your browser plays is shifted, live. Nothing is downloaded, converted or uploaded, and nothing is saved.
Does it work on Android or iPhone?
Not live. Phone browsers cannot share a tab’s sound with a web page. On a phone you can load the video and plan the shift and key here; to hear it shifted, use a computer with Chrome or Edge, or change a file you own with the file tools.
Why does a small “Pitch sound” window open?
Because the tab you share is muted by the browser, so the shifted sound has to play from another window. Keep it open while you watch; closing it stops the pitch change. It also has ♭ / ♯ buttons.
Does changing the pitch change the speed?
No. The shifter keeps the tempo, so singers stay in time with the video. To change the speed too, use Video speed under More options; YouTube keeps its pitch when it changes speed, and the shift works on top.
Can I save the shifted YouTube audio?
No. The tool only changes what you hear while the video plays. If you own the song or video as a file, the file tools make a copy in the new key.
Should I learn in the original key or in my key?
Both, in that order: yours first, then the original. Learn the song where it is comfortable, then move back toward 0 as it settles. If the original key never fits your voice, keep your key; singers transpose all the time.
Why does a video say it cannot be played here?
Some owners block their videos on other websites, and private or removed videos do not play. Those cannot be shifted here; try another upload of the same song.
Tested: what we measured
- Pitch: within ±0.01 cent across −12 to +12 semitones, with cents.
- Live in Edge: tab sound shared, shifted and played; shift within ±0.81 cent.
- No clicks or gaps at ±12 or while changing the key.
Last updated 28 September 2026 by Mayer. More tools on the online pitch changer home page; how we test: how it works.