Ad-Free Interval Timer
Free web-based interval timer. No ads, no install.
Ad-Free Interval Timer launched on May 26, 2026 with 1 votes.
What it does
Tired of fitness apps interrupting your workout with ads or asking for subscriptions? I built this 100% free, browser-based interval timer for HIIT, Tabata, Boxing, and EMOM. Features: Zero ads, works completely offline, customizable rounds, keeps your screen awake automatically, and requires no app installation.
Free browser-based interval timer for HIIT, Tabata (20/10), boxing rounds, and EMOM workouts. No app, no ads, works offline. Customize prep, work, rest, and rounds.
Customizable browser timer for HIIT, Tabata, boxing rounds, and EMOM. No install, no ads. This is a free, web-based customizable interval timer built for High-Intensity Interval Training (HIIT), circuit workouts, boxing, and CrossFit-style EMOM sessions. It uses traffic-light color coding (Prepare, Work, Rest), runs in any mobile or desktop browser without app installation, and keeps your screen awake while a workout is in progress. I got fed up with timer apps pausing my music and showing ads mid-WOD, so I coded my own. This timer specifically beeps over your audio (Spotify, Apple Music, podcasts) without pausing the track, and uses a wake lock to force your phone screen to stay awake so…from fit.z1g0r.com
Does a similar job
all alternatives →
Interval Timer2025 · theintervaltimer.com · ▲13Smart timer for Boxing, HIIT, Tabata & gym — Apple Watch
Interval Timer - HIIT & WOD Workouts2025 · apps.apple.com · ▲15Your perfect companion for HIIT, Tabata & CrossFit WODs
Workout Interval Timer - Interval Training HIIT2018 · play.google.com · ▲6Beautiful, simple and easy to use interval timer (stopwatch)
IntervalTimerNov 2025 · intervaltimer.fun · ▲5It works as a PWA, supports offline usage, and has a picture-in-picture mode (only on compatible browsers like Chrome-based ones). Feedback is welcome.
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