Basketball Scoreboard
Track basketball scores with periods, game clock, and fullscreen display.
A free, browser-based basketball scoreboard with countdown timer, period tracking, 24/14-second shot clock, team foul and timeout tracking, end-of-period buzzer, undo history, and overtime support — plus fullscreen display and a one-click share link to mirror the current scoreboard on another device. No signup, no installation, no data ever leaves your device. Switch instantly between NBA (4 × 12 minutes), FIBA (4 × 10 minutes), NCAA (2 halves × 20 minutes), and high-school rules, or pick "Custom" to set any number of periods and minutes per period for your own format. Designed for friends' pickup games, PE classes, community leagues, basketball camps and training drills, and as a quick scoring assist for amateur livestreams. Tap +1 / +2 / +3 for each team (or use keyboard shortcuts Q/W/E and O/P/[), advance periods, run the optional shot clock, track fouls and timeouts per team, undo any wrong tap with one click, and project to a TV with one-click fullscreen. Your scores, team names, and rule selection are auto-saved to your browser, so an accidental refresh never loses the game state.
Basketball Scoreboard
Track basketball scores with periods, game clock, and fullscreen display.
About this tool
A free, browser-based basketball scoreboard with countdown timer, period tracking, 24/14-second shot clock, team foul and timeout tracking, end-of-period buzzer, undo history, and overtime support — plus fullscreen display and a one-click share link to mirror the current scoreboard on another device. No signup, no installation, no data ever leaves your device. Switch instantly between NBA (4 × 12 minutes), FIBA (4 × 10 minutes), NCAA (2 halves × 20 minutes), and high-school rules, or pick "Custom" to set any number of periods and minutes per period for your own format. Designed for friends' pickup games, PE classes, community leagues, basketball camps and training drills, and as a quick scoring assist for amateur livestreams. Tap +1 / +2 / +3 for each team (or use keyboard shortcuts Q/W/E and O/P/[), advance periods, run the optional shot clock, track fouls and timeouts per team, undo any wrong tap with one click, and project to a TV with one-click fullscreen. Your scores, team names, and rule selection are auto-saved to your browser, so an accidental refresh never loses the game state.
FAQ
Common questions and answers about this topic.
Which basketball rule sets are supported?
NBA (4 × 12 minutes), FIBA (4 × 10 minutes), NCAA (2 halves × 20 minutes), and high school (4 × 8 minutes) are preset. You can also pick "Custom" to set any number of periods and minutes per period — covering pickup games, training, and community leagues.
Are my game records uploaded to a server?
No. Paji Toolset follows a strict client-side principle — every score, timer state, and rule setting stays in your browser's localStorage only. Nothing is uploaded, and your data persists across browser sessions.
Can I use it offline?
Yes. All scoreboard logic runs in the browser. Once the page has loaded, you can keep scoring, running the countdown, and using fullscreen even without an internet connection.
The fullscreen button does not work — what should I do?
Some iOS Safari versions and embedded webviews do not support the Fullscreen API. The scoreboard automatically falls back to a CSS-based fullscreen mode that covers the whole window, so you keep all functionality.
Can I undo a wrong +3 or a cleared score?
Yes. Tap **Undo** at any time to revert the most recent change — score, period switch, foul, or timeout — up to 50 steps back. The -1 point and -1 foul buttons remain for fine adjustments. Note that "Clear scores" wipes both the game state and the undo history, so confirm before using it.
Can I manage multiple games at once?
The scoreboard currently keeps only the latest game. To start a new one, use "Clear scores" or switch the rule set. Named multi-game storage is planned for a future update.
What happens after the game clock reaches zero?
The countdown stops at 00:00 and the buzzer sounds (unless muted). Once you reach the final period, the "Next period" button switches automatically to "Start overtime" — tap it to begin OT. NBA / FIBA / NCAA / high school use 5-minute OT periods; the Custom rule reuses your per-period minutes. The overtime counter increments each time you start a new OT, and you can keep stacking OTs as needed.
What scenarios is this scoreboard best suited for?
Pickup games with friends, PE classes, community leagues, basketball camps and training drills, and as a quick scoring assist for amateur livestreams. Free, no signup, zero friction.
Can I show a 24-second shot clock?
Yes. Toggle "Shot clock (24s)" in the settings panel. The shot clock starts at 24 seconds and runs alongside the main game clock — pausing automatically when you pause the game. Use "Reset 24" for a fresh possession or "Reset 14" for offensive rebounds, as per FIBA / NBA rules. The buzzer also sounds at 0 (unless muted).
Does it track team fouls and timeouts?
Yes — turn on "Fouls & timeouts" in settings to show foul and timeout counters under each team. Foul counts highlight in red once a team enters bonus (5 fouls in a quarter, per NBA / FIBA convention) and reset automatically when you advance to the next period. Default timeouts per game follow each rule set (NBA 7, FIBA 5, NCAA / high school 4, Custom 5).
Can I share the current scoreboard with another device?
Yes. Tap "Share link" — the current score, period, rule, fouls, timeouts, OT count, and remaining game clock are encoded into a short URL and copied to your clipboard. Open that link on another device (phone, TV browser, second laptop) to mirror the same scoreboard. The link recipient always loads in a paused state to avoid clock drift; tap Start to resume.