Mixtuby — Free YouTube Music Mixer & Playlist Player

Click = switch theme

Long press = system theme

App Guide

What is Mixtuby?

A free YouTube music mixer. Paste links or browse curated albums, build playlists with A-B loop on each track, and enjoy crossfade playback. No account required.

Quick Start

Add music

Paste YouTube links into the input field (one or many at once), or scroll down and tap any curated album card to load it instantly.

Play & customize each track

Press Play, then tap the settings icon on any track in your playlist to set its speed, A-B loop region, and volume. Tap Next to save and move to the next track.

Enjoy continuous playback

Tracks play with smooth crossfade. Your playlist, position, and settings auto-save — come back anytime and resume where you left off.

Hidden Gestures

These are not obvious from the UI — learn them to get the most out of Mixtuby.

HOLD

Skip 5s buttons Tap to skip 5 seconds. Hold down to keep skipping continuously until you release.

TAP / HOLD

A: and :B markers Tap the A: or :B label to set it to the current playback time. Long press to type a specific time manually.

TAP

✂ Share a segment When A-B loop is active, a ✂ duration label appears above the progress bar. Tap it to share that exact segment with a link.

HOLD

Theme toggle (moon icon) Tap to switch dark/light. Long press to activate system theme (follows your device settings automatically).

SWIPE

Pull to refresh (mobile) Pull down from the top of the page on mobile to reload.

DRAG

Reorder & resize playlist Drag the handle on any track to reorder. Swipe left to remove. Drag the bottom edge of the playlist to resize its height.

Per-Track Settings

Tap the gear icon on any track in your playlist to open its settings. Each track can have its own:

Speed — 0.25x to 32x (great for practice or podcasts)
A-B Loop — set start/end points, loop count, and what happens after loop ends
Volume — override the global volume for this track

Tap Next in the dialog to save and jump to the next track — perfect for setting up an entire playlist quickly.

Settings Panel

Open Settings (gear icon in navbar) to find these options:

Sleep Timer Set a timer (15m to 120m) and music fades out automatically. A countdown badge appears in the player. Tap again to cancel.

Notifications Enable notifications to see the track name when a new song starts, even when Mixtuby is in the background.

Crossfade & Gapless Crossfade blends tracks together (1-30s). Turn it off and enable Gapless for instant track transitions with no overlap.

Stars Theme, Video Quality, Audio Mode Enable animated stars background, choose video quality (360p–1080p), or switch to Audio-only mode to save data.

Keyboard Shortcuts (Desktop)

Space Play / Pause

M Mute

← → Seek ±10s

↑ ↓ Volume ±10

N Next track

P Previous track

S Shuffle

R Repeat mode

F Fullscreen

1-9 Jump to track #

Example: Gym Playlist

1. Paste your favorite tracks or load a curated album

2. Tap each track's settings icon → set A-B loop on just the chorus → tap Next

3. Hit Play — only choruses play, one after another, with crossfade. Non-stop energy!

4. Set a sleep timer if listening in bed. Install as app for the best experience.

Works for gym, running, studying, cooking, driving — any activity where you want only the best parts.

Mix. Play. Enjoy.

100 Use side
buttons

track

— live

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unavailable

0:00

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loop

speed

⏱ 60s Next up:

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Quick Start

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Free account

Save, share & sync across devices

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#1 Track Settings

—

Crossfade

10s

1s 15s 30s

Mode

Keyboard Shortcuts

Control the player with keyboard (Space, arrows, N, M etc.)

Space Play / Pause

← Seek -10s

→ Seek +10s

↑ Volume +10

↓ Volume -10

N Next track

P Prev track

M Mute

S Shuffle

R Repeat

F Fullscreen

1-9 Jump to track

Video Quality

Set preferred resolution. YouTube may auto-adjust.

Track Notifications

Get a browser notification when the track changes.

Sleep Timer

Auto-stop music after the set time. Gradual fade out.

Stars Theme

Animated starfield with comets background effect.

Gapless Playback

Next track starts instantly, no gap. Auto-disabled when crossfade is on.

Auto-disabled when crossfade is active

Support for improvements

Mixtuby uses YouTube's embedded player. No content is downloaded.

Study Music · Coding Music · Focus Music · Chill Music · Workout Music · Lo-Fi Study

Deep Focus · Pomodoro · Concentration · Programming · Deep Work · Ambient Focus · Relax · Study 1h · Study 2h · Study 3h · Coding 1h · Coding 2h · Coding 3h · Focus 1h · Focus 2h · Late Night Coding · Night Work · Morning Focus · Evening Chill · ADHD Focus · Creative Focus · Writing · Reading · Homework · Jazz Study · Classical Study · Piano Focus · Synthwave Coding · Nature Sounds · Work From Home · Office Background · Meditation · Yoga · Running · For Developers · For Students · For Writers · For Designers · AI Music · Rock · Hip Hop · Pop Hits · Electronic · Indie · R&B · Latin · 80s & 90s · Acoustic · Party Mix · Erotic · Depeche Mode · Queen · Snoop Dogg · Eminem · Pink Floyd · OG Eastbull · Metallica · Europe · B.U.G. Mafia · Focus 3h · Chill 1h · Chill 2h · Workout 1h · Relax 1h · Deep Focus 2h · Lofi Study · Jazz Coding · Piano Study · Rain Sounds

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App Guide

What is Mixtuby?

Quick Start

Hidden Gestures

Per-Track Settings

Settings Panel

Keyboard Shortcuts (Desktop)

Example: Gym Playlist

Mix. Play. Enjoy.

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Quick Start

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Install Mixtuby

Welcome to Mixtuby!