Chrono.Free

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Lap Name Time Total Time Actions

What is Chrono.Free?

Precision Timing

Built to capture every millisecond. No lag or skipped frames when it actually counts.

Simple Interface

No cluttered menus or learning curve. It’s a straightforward online stopwatch that just works.

Lap Management

Log individual laps, give them specific names, and sort them out fast without interrupting the main timer.

Instant Charts

Graph your lap times automatically so you can spot speed trends instead of staring at a wall of numbers.

Browser-Based

Access it from any phone or computer. No downloads, no app stores, no updates to install.

Complete Privacy

We don't collect your data. Everything you track stays locally on your own device.

How to Use Chrono.Free

Start & Pause

Hit 'Start' to get the clock moving. Click it again when you need to pause your session.

Reset the Clock

Wipes the slate clean. Clears the current time and deletes all laps so you can begin again.

Record Splits

Mark specific intervals while the main clock keeps ticking. Your splits drop directly into the table below.

Name Your Laps

Tap or double-click any lap name in the grid to type in your own custom label.

Export Data

Save your session straight to a text file. Good for personal records or sharing your times.

Toggle Themes

Switch between dark and light modes depending on your room lighting or screen preference.

Why Choose Chrono.Free?

No Drift

Many web timers lag over long periods. This one stays perfectly synced to your system clock.

Zero Clutter

Built to be fast and obvious. You won't have to hunt around for the buttons you need.

Organized Records

Don't just record times. Rename them, view total durations, and keep your history clear.

Visual Feedback

Sometimes numbers blend together. The built-in chart shows exactly when you sped up or slowed down.

Always Ready

Keep the tab open on your desktop, or load it up on your phone. It scales to fit whatever you're using.

No Snooping

There are no background scripts tracking how you use the timer. Your data never leaves your browser.