For Windows — out now

Turn everyday videos into one shareable highlight — instantly.

Drop in the clips from a trip or a weekend at home, press Create, and Daysta finds the moments worth keeping and cuts them to the beat of your music. No editing experience needed. Your footage never leaves your PC.

Download from the Microsoft Store

Free to start, with an optional one-time Premium in-app purchase. See the Microsoft Store for pricing.

The Daysta workspace: materials and music on the left, result preview and result timeline in the centre, creation settings on the right

The footage you shot and forgot.

Daysta is a Windows app that looks through the video piling up on your drive, picks the moments worth showing, and cuts them into a single highlight. Add your materials, press Create, and it scores what it sees and edits to the beat of the track you chose. Clips stay in the order you shot them, so a trip or a recipe still reads as a story.

It does not stop at automatic. Every chosen scene can be replaced, split or trimmed on the result timeline, and you can read the selection reason for each one. If it is not right, re-create as many times as you like. Because it runs on a PC, there is no limit on how long the analysis takes.

Three steps

Add your materials

Drop in videos and photos. Daysta references your originals instead of copying them, so it does not double your disk use.

Pick music and duration

Use the bundled music that matches your theme, or your own track. Set the duration from a preset, the music length, or a custom value.

Create

Analysis and editing run on their own. What comes back is yours to adjust before you export it.

Automatic, and still yours to change.

See why each scene made the cut.

Eleven signals go into the score, with diversity taken into account so similar shots do not run back to back. The breakdown and the clip's rank among candidates are there to read.

The selection reason dialog, showing each signal's contribution and the clip's rank among candidates

Cuts that land on the beat.

Quiet passages hold longer; busy ones cut faster. You can move any cut point yourself, with the waveform and the beat grid in view.

A zoomed result timeline where cut points line up with the peaks in the audio waveform

Ten themes, ten different edits.

Family, travel, pets, food and more. Transitions and filters follow the theme you pick, and you can load your own LUT (.cube).

The theme picker showing ten themes as thumbnails

Export for wherever it's going.

H.264 / H.265, hardware encoding, your own bitrate. Vertical, horizontal and square (16:9 / 9:16 / 4:3 / 3:4 / 1:1), with mixed resolutions and frame rates evened out.

The export dialog showing resolution, frame rate, codec, bitrate and estimated file size

Level and steady action camera footage

Footage that recorded gyro data is levelled to the horizon. Without gyro data, the motion is estimated from the picture to smooth out camera shake. If the lens calibration was recorded, fisheye distortion can be straightened too. Corrected scenes are cropped in slightly.

Put someone at the centre

Register a person from a photo in the people library and Daysta favours scenes they appear in. Name several people, or ask it to avoid everyone else. People you register carry over between projects.

Automatic subtitles and captions

Burn automatic subtitles into the video and get an SRT file at the same time. Fix wording, change position, font, colour and size, or place free-standing captions anywhere.

Several tracks, one continuous piece

Line up more than one song in the BGM playlist and Daysta joins them to fit the duration you asked for. It changes track where a phrase boundary in both songs meets a cut in the video, and crossfades on the bar, so the handover reads as part of the edit.

Mark the shot you refuse to lose

In the material viewer, drop a marker at the moment you already know you want. Marked moments are pinned into the selection, and they survive a re-create — so you can ask for a different set of scenes as often as you like without losing that one cut.

Describe the shot you want

The dog running, the jump into the sea. Type what you are looking for and Daysta gives matching scenes priority.

Your footage stays on your PC. So does the face data.

From import to export, the work is done on your machine. There is no step that sends your footage to a server to be processed.

  • Runs on your device
  • No cloud APIs
  • Face data stays local
  • The videos, photos and music you load, and the video you make, are never sent to our servers or anyone else's.
  • Every AI model ships inside the app and runs on your machine. No cloud APIs.
  • Face data stays on the device too.
  • The only network activity is the Microsoft Store licence check, the in-app purchase, and showing the Store's rating screen.

The app sends us nothing. We only receive personal information if you contact support yourself. See the privacy policy for the full detail. This website itself uses cookie-free, anonymous visit statistics.

The people library, with registered people and a badge reading that face data stays on the device

05FREE & PREMIUM

Start for free.

Choosing people and a focus subject works on the free tier too. These are the limits.

Free

Download and start

  • People and focus subject included
  • Themes, transitions and auto captions included
  • Up to 3 materials
  • 30-second or 1-minute duration
  • Up to 720p
  • Exports carry a watermark
  • Bundled music only

Premium

One-time in-app purchase

  • No limit on materials
  • Any duration (preset, music length, or 5–300 seconds)
  • Higher resolutions
  • Export without a watermark
  • Use your own music

See the Microsoft Store for pricing.

06REQUIREMENTS

REQUIREMENTS

A GPU is optional

Analysis and export both run on the CPU. With a supported GPU, hardware encoding makes exports faster.

No cap on analysis time

Running on a PC means large files and long recordings are fine as they are. Detailed system requirements will follow before release.

07FAQ

FAQ

Is my video uploaded anywhere?

No. Neither your source files nor the video you export leave your PC, and the AI models run locally inside the app.

What do I get for free?

Up to 3 materials, a 30-second or 1-minute duration, up to 720p, with a watermark and the bundled music. Choosing people and a focus subject is included.

How much is Premium?

Premium is a one-time purchase — no subscription, no recurring fees. See the Microsoft Store for the current price.

Can I change what it picked?

Yes. Move, split, join and trim cut points, replace a clip, choose from the candidate list, and restore rejected clips. Undo and redo are supported throughout, and you can re-create at any time.

How do I register a person?

From a photo, in the people library. Registered people carry over between projects, and the face data stays on your device.

What languages is support available in?

Japanese and English. You are welcome to write in any language — we will reply in English or Japanese (machine translation may be used).

08SUPPORT

SUPPORT

Our support is available in Japanese and English. You are welcome to write in any language — we will reply in English (machine translation may be used).