STARLIGHT — Anime OP/ED BGM Generator

STARLIGHT writes the opening and ending you’d hear over an anime’s title sequence. Driving J-rock with distorted power chords and four-on-the-floor drums, huge catchy choruses with string stabs and vocal-“ooh” pads, laid-back city-pop grooves, neon synthwave arps, blazing action sprints — and, for the credits, emotional piano-and-strings ballads built on the classic J-pop “royal road” progressions.

Perfect for title/intro sequences, credits, hype battle themes, hub towns, montages, character themes and anything that needs modern, catchy energy.

• 13 categories: Opening (OP) · Ending (ED) · The Chorus · The Verse · City Pop · Ballad · Rock Out · Synthwave · Insert Song · The Sprint · Interlude · Finale · The Feels
• 12 forms: OP theme · J-rock · city pop · synthpop · the sprint · ED ballad · the feels · insert song · big chorus · the verse · finale · interlude
• 6 sliders: Energy · Emotion · Catchy · Tempo · Flair · Space
• Palettes: Band (guitars) · Synth-pop · Piano & strings · Full production

What you get

• 52 hand-designed scenes across 13 categories — a starting point for every moment in your game.
• 12 musical “forms” you can force onto any scene for instant variation.
• 6 mood sliders plus Form / Meter / Palette / Key / Length menus, a live visualizer, and a ⟳ regenerate button that rerolls a fresh take every click.
• Export OGG and WAV. The OGG is written with LOOPSTART / LOOPLENGTH tags, so it loops seamlessly inside RPG Maker with no clicks or gaps.
• One self-contained HTML file. No installation, no account, no plugins, and no internet needed after download. Nothing is ever uploaded — it all runs in your browser.
• 100% synthesized from scratch with the Web Audio API. No samples, so every track is unique and truly yours.

How to use it

1. Download the .html file (or press ▶ to try it right here in your browser).
2. Open it in any modern browser — Chrome, Edge, or Firefox.
3. Pick a scene, nudge the sliders and menus, and hit ⟳ until it feels right.
4. Export the .ogg for your game (and/or the .wav for a DAW).
5. Drop the .ogg into your project’s audio/bgm/ folder and select it as a BGM. The embedded loop tags make it loop perfectly in RPG Maker MZ & MV (the OGG also works in most other engines — Godot, Unity, GameMaker, Ren’Py, etc.).

License

The music you export is 100% royalty-free and yours — use it in commercial and non-commercial games, videos, or streams, no attribution required (a credit is always appreciated). Please don’t resell or redistribute the generator tool itself.

Good to know

• Works offline and cross-platform (Windows / macOS / Linux — it’s just a web page).
• AI disclosure: the tool’s code and this page’s cover art were made with AI assistance. The music is algorithmically synthesized — not AI-model-generated audio, and not sampled from any existing recording.
• Made by RPG_Maker_Plugins. Questions or requests? Leave a comment.