Countdown Timer - 3 Free OBS Overlays (Minimal, Neon Ring, Chalkboard)

Three free countdown-timer overlays for streams and event announcements. Single self-contained HTML, no install, no account, works offline. Transparent background — drop it straight into an OBS Browser Source.

DESIGNS (3)
- Minimal Line (minimalline.html) — a single clean line of type. The least intrusive one; it sits on any scene
- Neon Ring (neonring.html) — a glowing ring per time unit, draining as time runs out
- Chalkboard (chalkboard.html) — wood-framed chalkboard with chalk text. An opaque panel, so the numbers stay readable

Three deliberately different directions.

HOW TO USE
- OBS: Sources -> Browser -> Local file -> pick the .html (background stays transparent automatically)
- Standalone: double-click the .html to open it in your browser

WHAT YOU CAN CHANGE
- A ⚙ button opens a settings panel (it only appears while the mouse is over the widget, so it never shows on stream)
Target date & time / heading / message at zero / color theme / size / language / show days / show seconds
- Settings are saved, so that Browser Source opens with the same setup next time
- The same options work as URL parameters (e.g. ?target=2026-12-31T23:59&theme=gold&scale=1.2)
- Themes: 5 for Minimal Line, 5 for Neon Ring, 4 for Chalkboard
- Size from 0.5x to 3x
- English / Japanese, auto-detected from the browser (or pinned via the ⚙ or the URL)
- Code-based (no image/video assets), so it stays tiny and crisp at any resolution
- Tested on current Chrome / Edge. No internet needed

THIS IS 3 OF 20
These three come from "Countdown Timer - 20 OBS Overlay Designs" ($6):
https://tsuru1125.itch.io/countdown-20
The other 17 are in that pack:
Flip Clock, Seven Segment, Glass Card, Vintage Stub, Hologram, Cyberpunk, Floral, Constellation,
Brutalist, Gauge Dial, Balloon, Scoreboard, Rocket, Handwritten, Terminal, Wax Seal, Liquid Blob.

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TRY IT IN YOUR BROWSER
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Press play on this page to try all three timers right here. They are the same files you get in the download, with nothing removed.

Found a bug or want a feature? Message me.