Music mix video maker
Upload the tracks you generated, arrange the order, and this tool crossfades them into a seamless mix, renders a waveform video, and generates a timestamped tracklist for your description. Everything runs in your browser — your files never leave your device.
Loading tool…
A music mix video is a single continuous video that plays several tracks in sequence, blends the transitions with crossfades, and shows a moving waveform so the file has something to display on video-only platforms. This tool is built for Suno creators who want to turn a batch of separately generated tracks into one shareable upload without opening a DAW or a video editor. You set the running order, the transitions are smoothed automatically, and a timestamped tracklist is written out so viewers can jump to any song.
Creators reach for this format when individual tracks are too short to hold attention on their own and a longer, continuous listen makes more sense — lo-fi study sets, ambient focus mixes, genre compilations, or an album-style playthrough. Because AI-generated songs are often rendered at different levels, loudness is matched before the tracks are stitched together, so a quiet ambient piece doesn't get buried next to a louder one and the whole set feels like it was meant to play as a mix. The result is closer to a curated DJ set or continuous playlist than a folder of loose audio files.
How it works
- 1
Download your tracks (WAV recommended) and drop them into the tool.
- 2
Drag the tracks into the order you want them to play.
- 3
Set the crossfade length — 3–6 seconds suits most music.
- 4
Optionally add a background image for the visualizer.
- 5
Click render, then download the MP4 and copy the timestamped tracklist into your YouTube description.
When to use it
- Compiling a week of Suno lo-fi tracks into a one-hour continuous study mix for a YouTube upload.
- Packaging an EP or album of AI-generated songs as a single album-playthrough video with chapter timestamps in the description.
- Building a genre compilation — synthwave, rainy-day jazz, ambient sleep — as a long background-listening video for a faceless YouTube music channel.
FAQ
Do my files get uploaded to a server?
No. All processing happens locally in your browser using WebAssembly. Your audio never leaves your device.
What format is the output?
An MP4 video (H.264 + AAC) sized for YouTube, plus a copyable timestamped tracklist for your video description.
How many tracks can I combine?
As many as you like. Longer mixes take longer to render since encoding happens on your machine.
Why is the loudness evened out first?
Tracks exported at different times often sit at different levels. Normalizing everything to -14 LUFS before the crossfade keeps the mix from jumping in volume between songs.
Can I use the video on platforms other than YouTube?
Yes — the MP4 is a standard H.264 file that also works for Twitch VODs, X, and most anywhere that accepts video.
Do I actually need a video, or can I upload the audio by itself?
YouTube and most video platforms won't accept an audio-only file — every upload needs a visual track. Rendering a waveform video gives you that visual cheaply: it's a lightweight animation driven by the audio itself, so you get a valid, watchable upload without designing artwork or sourcing looping footage. If you only want audio with no visuals, a service like SoundCloud or Bandcamp is the better home for the file.
How long should the crossfade between tracks be?
It depends on the material. For continuous genres like lo-fi, ambient, or house, a few seconds of overlap keeps the energy flowing with no gap of silence between songs; for tracks with hard intros or distinct cold endings, a shorter fade preserves each song's character. Longer fades sound smoother but blur the point where one track ends and the next begins, which makes the tracklist timestamps feel less precise.
Do the tracklist timestamps line up exactly with each track?
Each timestamp marks where a track becomes the one you're hearing in the final mix, but because crossfades overlap the end of one song with the start of the next, the total runtime is shorter than adding the raw track lengths together. The generated tracklist accounts for that overlap, so the timestamps you paste into your description point to the real position in the rendered video rather than the original untrimmed file boundaries.
Related tools
Crossfade songs online
Blend two or more tracks with a smooth crossfade, right in your browser. No upload, no signup. Free.
Match volume across songs
Even out the loudness of multiple tracks to a consistent streaming level (-14 LUFS). Free, in your browser.
Tracklist timestamp generator
Generate a timestamped tracklist (YouTube chapters) for your mix, accounting for crossfade overlap. Free.