Edit bigger videos, AI by your side

Edit large videos without limits and keep projects saved straight to your own folder. Installing adds the agoneco command, so AI agents can edit the same project with you.

macOS and Windows
Media stays on your device
Works with AI agents

The right installer for this computer

Pick the file for your operating system. It installs the editor and the agoneco command together; nothing else, such as Node.js, is needed.

Download for Windows macOS (Apple Silicon)macOS (Intel)

This is a test build. It is unsigned, so your system may warn you the first time.

What you can do once installed

The agent finds, builds and reviews. Turn a voice clip into subtitles, then delete a line in the script to cut that part. Real screens from the desktop app.

AI search

Search by what a picture shows, not by its file name. Type “Tokyo” or “desert at sunset” and photos and videos sort by relevance.

The editor after an agent added photos and effects to the timeline

Build a scene live

The agent adds photos and motion to the timeline. You see the result in the same window and can adjust it by hand.

The AI panel asking for feedback on a rendered frame

Review a frame

The agent captures a frame and asks, “How does this cut feel?” Go there and keep editing from that moment.

A warmer light direction over the timeline

Direct the look

Change the light colour and strength and the canvas responds at once. Undo returns to the previous state.

Subtitle clips made from a voice clip on the timeline

Subtitles and script cuts

Turn a voice clip into subtitles, then delete a line in the script to cut that part. The model downloads once; the audio never leaves your device.

What installing changes

Large media, untouched

Video and audio play from the folder without being copied. Long projects have no size limit.

Autosave to the folder

Edits keep saving into the project file, so your work survives clearing browser data.

Same projects as the web

.agnv and .agoneco projects open in both the web editor and the app, media paths included.

Built for AI agents

Claude Code, Codex and opencode edit the same project with the agoneco command; changes appear at once.

Edit together with an AI agent

Describe the video you want and the agent builds the timeline. Watch the preview, adjust it yourself, ask for the next change; the same window follows along.

Install the appRunning the installer also adds the agoneco command. Nothing else, such as Node.js, is needed.
Open a project folderOpen the folder in the app, or open a project from a terminal with agoneco.
Ask the agentTell Claude Code, Codex or opencode which scenes and effects you want.
Adjust togetherAgent changes show up immediately, and your own edits save back into the folder.

First time installing

macOS

Open the downloaded .dmg and drag AGONECO to Applications. The build is unsigned, so if a warning appears the first time, right-click the app and choose Open.

Windows

Run the downloaded .exe and follow the installer. If SmartScreen warns, choose "More info → Run anyway".

Requirements

macOS (Apple Silicon or Intel) and 64-bit Windows 10 or 11. The editor window shares the web editor’s screens and features.

Try it in the browser first

You can start in the web editor with no install. A project you make there opens in the app later, and from then on it autosaves to the folder.

Open editor