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⬆ Import Media

UPLOAD YOUR MEDIA

Pick a video and a music track from your computer. Then hit Analyze below.

⬆ Choose video file MP4, MOV, WebM… 🎵 Choose music track MP3, WAV, or video with audio

Song starts at 0:00

Skip the intro, beats and preview sync from this point in the track. Re-run Analyze after changing.

PICK A TEMPLATE

Pre-uploaded videos, pick one and we'll pull the clips for you. Then add music & hit Analyze.

Loading templates…

STEP 2, ADD YOUR MUSIC

Templates need your own track. Pick a song below, then hit Analyze.

🎵 Add music MP3, WAV, or video with audio

Getting beats… 0%

clips ready

Tap Generate below to build your beat-synced edit.

Video length 30s

Free edits go up to 15s. Longer edits are Premium.

No video or music added yet.

BT-90 analysis 4 · sync 1 · core 33 · ui 88 · captions 9 · export 18

Cutflux Cloud … v90

⭐ 💎50 ⌂ Home

Clips

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Tap a clip to include · drag onto the timeline

Transitions

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Tap tiles to pick which transitions get used · drag a tile onto the timeline to set one · Shuffle re-rolls all from your picks.

Captions

Show lyrics on video

Add music, then transcribe to pull lyrics from the song.

Size 9% Left ↔ Right 50% Up ↕ Down 78%

Font Weight Case Fill (Custom template) Stroke (Custom template) One word at a time · works with every style

Caption style 56 styles · hover to preview

Pick a caption style above. Use the Display & Style tab on the right to choose how words appear and tweak font/color. Drag the words on the video to reposition. Click a word in the timeline strip below to hide it from the caption, right-click to highlight.

Words timeline · click to delete from caption

No video · No music · — BPM · — beats

Length 30s

0:00 / 0:00

✨ Auto Edit

⚡ How to use it

Add a video & song. Or tap Use Template for one we picked.
Hit Analyze. Cutflux finds the beats and pulls your best clips.
Hit Generate. Cuts land on every beat — preview plays instantly.
Pick a caption style (optional). Tap any tile — captions appear live.
Hit Export up top. Get an MP4 ready for TikTok, Reels, or Shorts.

Cuts feel off? Re-run Analyze with a different Sensitivity.

0:00 / 0:00

Get started

Orientation · pick where you're posting

Add a video, Auto matches its orientation (TikTok vertical, YouTube horizontal).

Center the subject

Beta · finds the main subject in each clip and keeps them centered when the export shape differs from the source. Best with one clear character. Falls back to a standard center crop. Adds a few seconds to export.

+ Add extra clips Pick more videos to mix into the shuffle +

More options · quality, SFX

Upscale quality

Desktop: new sessions default to 4K export (heavy denoise, lanczos scale, sharpen, color pass). Pick 1080p for smaller files. Off trims preview styling, downloads still use full 4K-style cloud processing on desktop so the file stays sharp.

Color & grade

Cinematic is the current default (warm eq + sharpen). Original strips the grade — good if your source already looks great. Enhance adds extra sharpen for clarity without shifting color. Beat only disables every filter and just cuts to the beat.

Sound effects on cuts Experimental

We scan your clips (motion + color) and pick from 70+ transition sounds, no repeats on every cut.

SFX volume 72%

Use these sounds

Whoosh Hit Swipe Riser Glitch Soft

Smart SFX (from your video)

Detects punches and sharp sounds in your source video, syncs them to the beat, and ducks the music.

Music ducking 55%

0 hits

Replace music beats with SFX

Detects kicks, snares, hi-hats in the music, picks of your SFX replace each beat.

Kick Snare Hi-hat

Transform mode, replace every beat with SFX

Keeps the kick pulse and the vocals, every other hit gets replaced with your SFX and the music ducks hard underneath.

SFX feedback Experimental

Hits sound robotic? Whoosh too high? Tell us what to fix, we read every reply.

Sharpen preview (Anime4K-style) Real-time WebGL upscale on the player. Works on both orientations. Off by default, toggle anytime. Heavier on the GPU.

Make your video

Every beat mode A cut on every detected beat · tap to turn off

Drop your favorite clips onto the timeline, Preview to watch.

0 taps

After Preview, hit Export in the top bar. Lyric captions live in the Captions tab on the left; pick a layout in Caption Display here.

Font & Style

Font, weight, case, and custom colors, applies to every caption style.

Display mode Beta · still testing

How the words appear · hover to preview.

ADD YOUR VIDEO & MUSIC

MP4 · MOV · WEBM · MP3 · WAV · M4A

Click to upload a video from your device

1Drop a videoMP4, MOV, or WebM
2Add a songMP3, WAV, or a video with audio
3Hit Analyzewe snap every cut to the beat

♪ Beat

Bass

Snare

Clap

⇄ Transitions

Aa Caption words

✂ Edit

Drag clips onto Edit slots · Shuffle auto-fills the rest.

Your video is ready

Tap Download, then choose Save to Files or Save Video.

Activity log

Learn more: how to edit to the beat · how beat sync works · 7 hook formulas · dance editing · CapCut alternative