Video tools

Free Beat Sync Video Maker

Set or estimate a steady BPM for a photo montage and export at 540 or 1080 px wide.

Open the editor ↓
Beat Sync visual example: Set or estimate a steady BPM for a photo montage and export at 540 or 1080 px wide.
An illustrated example of what you can make with this tool.
01 / EDIT

Make it yours

1–8 JPG, PNG or WebP photos, up to 12 MB each.

Media stays in your browser. Output is 540 × 960 px at 24 fps, 6–12 seconds. MP4 or WebM depends on browser support; use H.264 MP4 if a video fails to load. Keep this tab visible during export.

Set 60–180 BPM or estimate the tempo from a soundtrack below. Cuts start at the beginning of the track.

Photos cut, zoom and shake at a fixed tempo. Use audio that starts on a beat.

Actual size: 540 × 960 px. The height follows your selected frame. A wider export does not restore missing source detail. For longer videos or a slower device, try 540 px.

Use audio you have permission to use, up to 20 MB. Without audio, export is silent. Preview does not play your soundtrack.

02 / PREVIEW

Preview your video

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Add your first file

Choose your own files or try the sample images.

Waiting for files540 × 960 px output
0.0 / 8s

Processed in your browser · No media upload

Export locally without an API key. The video format depends on your browser.

Make a beat sync photo montage online

Make a short photo montage with cuts, zoom pulses and adjustable shake. Enter a tempo or estimate a steady BPM from a soundtrack, then check the timing in the export. Photo changes follow a fixed beat grid starting at the beginning of the track.

Try these settings in the editor ↑

How to make your edit

  1. Choose and order your photos

    Add 1–8 JPG, PNG or WebP images, up to 12 MB each. Move them up or down to set the sequence. Each beat advances to the next photo; the sequence repeats when it reaches the end.

  2. Set a tempo that fits your soundtrack

    Enter 60–180 BPM or add a soundtrack and choose Estimate BPM. The editor estimates a steady tempo from the first 30 seconds. The timing grid starts at the beginning of the soundtrack, so choose audio that starts on a beat.

  3. Adjust the edit and add audio

    Choose 6, 8, 10 or 12 seconds and a vertical, portrait or square frame. Adjust Shake intensity and write a short title. Add your own permitted soundtrack, up to 20 MB, or leave the video silent.

  4. Preview the motion, then export

    Use Play to check the image order and rhythm. Preview is silent; listen to the exported video to check the soundtrack. Keep this tab visible while exporting, then play the result before downloading it.

Before you download

How does the BPM estimator work?

It looks for repeated accents in your soundtrack on your device. Use a track with a steady rhythm and verify the result in the preview. You can enter the tempo manually when the estimate is missing or sounds wrong. The cut grid starts at the beginning of the track.

Can I use video clips instead of photos?

This beat sync tool accepts photos. For a video clip with a held frame, use Freeze Frame. Uploading a clip here is not a supported way to create a beat-synced video edit.

Is the online editor free, and do my photos get uploaded?

The current tool is free to use without an API key. It decodes your selected photos and renders the video in your browser, without uploading those media files to EffectPop.

What size and format is the downloaded video?

Choose 540 or 1080 pixels wide at 24 fps. Vertical output is 540 × 960 or 1080 × 1920, and the portrait and square options follow their aspect ratios. The browser selects MP4 or WebM according to encoder support.

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