macOS
OnSFX - AI plugin for Adobe Premiere Pro and DaVinci Resolve Studio.
AI for sound design and music in video editing. OnSFX analyzes selected clips, creates an editable sound plan, and generates layered SFX and adaptive music directly on your timeline.
Analysis Gemini 3.6 Flash · GPT 5.6 (Terra/Luna)
Music Google Lyria 3 · ElevenLabs
SFX ByteDance Seed Audio 1.0 · ElevenLabs
A short look at scene analysis, sound planning, and generation inside the editor.
HOW IT WORKS
Select your clips. AI analyzes the scene and plans the sound.
OnSFX turns scene analysis into a practical sound design plan, then generates and places music and sound effects directly on your timeline.
Select the clips you want to work with
AI analyzes the picture, speech, source audio, and editing rhythm. Add a Creative Direction if you want a specific mood or intensity.
Review the sound plan
OnSFX proposes music sections and layered SFX: atmosphere, accents, transitions, and scene-specific sounds.
Adjust anything before generation
Edit prompts, timecodes, duration, and selected items, or keep the AI suggestion as it is.
Choose a provider and generate audio
Generate the approved plan, a selected group, or one effect. OnSFX keeps every result editable.
Keep editing on the timeline
OnSFX places generated audio on dedicated tracks. Move, trim, replace, or regenerate clips without touching your source media.
START
From signup to first launch
Create your OnSFX account
Enter your name, email and password. No application or manual approval is needed.
Confirm your email
Follow the link in our email. Your personal key, 50 beta credits and installer downloads will unlock automatically in your account.
Download the installer for your operating system
Your account provides separate Windows EXE and macOS DMG downloads with individual SHA256 checksums.
Install OnSFX
Close Premiere Pro and Resolve, open the installer for your system, and select one editor or both.
Open OnSFX and enter the invite code
Your personal invite code activates the plugin and your beta credits.
FAQ