A screen clock has two jobs. It can tell you the exact second, or it can sit on a monitor and stay easy to ignore. Those jobs call for different clock display styles. The online digital clock with seconds is the numeric readout, and the same device time can also be shown as flip, analog, or scenic. This guide compares those four styles by the work the screen has to do.
Clockbeam is free, shows the date, and requires no signup. The style buttons on the homepage are labeled Minimal, Flip, Analog, and Scenic. Minimal is the plain digital clock. There is no separate button named Digital.
Choose the display by how you need to read time
Someone timing a presentation wants 14:02:37 as numbers. Someone leaving a clock on an office monitor may want a face or a flip panel instead. The time is the same. The reading is not.
Start with Minimal when the second has to be obvious. Switch to Flip, Analog, or Scenic when the screen has a visual job and the exact second can take a glance longer. The fullscreen clock uses whichever style is already saved, at a size meant for a projector or a second screen. Customize on that page can change the style.
The flip clock stays on flip. The analog clock stays on analog. Those two pages do not show the four style buttons. Change styles on the homepage, or in Customize on the homepage and the fullscreen clock.
What an online clock with seconds actually shows
Seconds add a third field to the hours and minutes. On Minimal, Flip, and Scenic that field is numeric when Seconds is on. On Analog it is a blue second hand. Seconds is on by default. Customize turns it off.
The changing second is a view of this device’s clock. Clockbeam does not add a synchronization service and does not claim atomic-clock accuracy. For an official U.S. time reference, compare the display with NIST Time.gov. That check is separate from “Can I read the seconds?” Clockbeam is not NIST and is not affiliated with NIST.
The date line, when Date is on, is a short weekday, an English month abbreviation, the day, and the year, then the zone name and the current offset. A line has the shape Tue, Oct 20, 2026. It does not swap month and day the way a numeric 04/05 can. Unicode’s CLDR date and time patterns explain why other systems order those fields differently. Clockbeam’s date line does not change order with the visitor’s locale.
The clock opens in 12-hour time. A button on the clock is labeled 12h or 24h for the format in use, and clicking it switches. Customize has the same 12-hour and 24-hour choice. For a mixed room, 24-hour time removes the AM or PM question. The 24 hour time clock chart is the written conversion if you need it beside the screen.
Compare four display styles for a screen
Use the same checks for every style: can you see the seconds, can you read the time at a glance, does the design suit the room, and does movement compete with the time?
| Style | What you read | Seconds | Best use | Main tradeoff |
|---|---|---|---|---|
| Minimal | Numeric hours, minutes, and seconds | A seconds field when Seconds is on | Timing, study, classrooms | The least decoration |
| Flip | Split numeric panels | Numeric seconds when Seconds is on | A screen that should look like a flip clock | Panels move unless reduced motion is on |
| Analog | Hour, minute, and second hands | A blue second hand when Seconds is on | Lobbies and passive awareness | The exact second is a hand, not a digit |
| Scenic | The same numbers as Minimal, on a panel | The same numeric seconds | A softer background on a monitor | A blue gradient sits behind the panel |
Minimal: the digital readout for exact seconds
Minimal puts the time in numbers. You read the value instead of a hand. That is the online digital clock with seconds, and it is the default style.
Use it for study, timed tasks, offices, classrooms, and presentations. A presenter waiting for 14:05:00 can read 14:04:52 and know the gap. The same moment on an analog face has to be read from the hands. For a large version of the same numbers, open the fullscreen clock and leave the style on Minimal.
Flip: split panels with more motion
The flip clock uses split panels for the digits. It reads as a flip display of this device’s time. Seconds stay numeric when Seconds is on.
Flip suits a reception screen, a café, or a waiting room where the panels are part of the room. The panels turn as the digits change. If the browser’s reduced-motion setting is on, the digits swap without that turn. A classroom that wants the least movement should stay on Minimal.
Analog: hands instead of a row of digits
The analog clock shows hour, minute, and second hands on a face. The second hand is blue, and it is hidden when Seconds is off. The date line can still sit under the face when Date is on.
Analog fits a lobby or a waiting area where people want a familiar clock and do not need to call out an exact second. During a timed test or a presentation, numeric seconds are faster to verify than a hand position. An office can put analog in the lobby and Minimal in a test room. Both follow the same device clock, or the zone chosen in Customize.
Scenic: the same numbers on a blue gradient
Scenic keeps the numeric clock and paints a blue gradient behind the panel. It is not a photograph, and it does not place the digits over a picture that can hide them. The seconds field is the same kind of number as on Minimal.
Use Scenic when a monitor should look softer than a plain panel and the reader is close enough to read the numbers. If the exact second has to be obvious from across a room, use Minimal or the fullscreen clock.
Match the clock style to the screen’s job
Use Minimal on a desk or in a classroom when the seconds are digits you have to call out. Use Flip or Analog in a lobby or waiting area, where a face or panels can carry the time. Use Scenic on an idle monitor, then switch back to Minimal for timed work. A classroom screen that has to be read from the back of the room should be Minimal on the fullscreen clock.
Shared screens are glances. The ACM UIST paper on interactive public ambient displays is background for that kind of screen. It is not a Clockbeam feature. For a livestream, use the OBS clock. It is a numeric browser source with optional seconds, 12-hour or 24-hour time, and an optional date. It does not switch to flip, analog, or scenic.
Check readability before choosing the most attractive mode
A style that looks right at the desk can fail on the screen that will actually show it. Stand where the viewers will stand.
- Seconds. Confirm you can find them without searching. On Analog that means the blue hand. On the other three styles it means the seconds digits.
- 12-hour or 24-hour. Use the 12h/24h button when AM and PM could be misread. The control is on the clock and in Customize.
- Date. Read the date line. It uses an English month name, so it does not depend on whether the audience expects month-day or day-month numbers.
- Contrast. Customize warns when the digit color and the background are below 4.5:1. While Scenic is selected, that warning is not shown. A High contrast theme is in Customize. Check the colors on the real display.
- Motion. Watch Flip for a full minute. If the turning panels pull attention off the task, use Minimal, or turn on reduced motion so the digits swap in place.
- Wake lock. Keep screen on asks the browser for a screen wake lock. If the browser cannot hold one, the button says Screen lock unavailable. A sleeping display or a closed laptop will not keep any style visible.
Do not treat a comfortable layout as an accessibility certification. The accessibility page covers the keyboard, the contrast warning, reduced motion, and the limits of fullscreen and wake lock. It does not publish a score. Test the page, the brightness, and the distance your audience will use.
Use seconds for timing, not as proof of official accuracy
A changing seconds field tells you what the display shows. It does not tell you how close that time is to an official reference, and it does not keep running after the device sleeps.
Clockbeam follows the device clock. That is enough for ordinary viewing, classrooms, desks, and shared screens. It does not make the site an official time source.
For an appointment, a broadcast cue, an examination, or an experiment, compare the display with NIST Time.gov when official U.S. time is the reference. Then follow the rules of the organization running the event. Open the style on the device that will show it, view it from the real distance, and keep the style that makes the seconds readable.
The browser tab title is a separate question. Clockbeam does not put the live time in the tab. That behavior is covered in clock tab with seconds.
A simple selection test
Clockbeam requires no signup, so you can try each style on the real screen.
- View. On the homepage, open Minimal, Flip, Analog, and Scenic. For a locked page, use the flip clock or the analog clock.
- Read. Say the current hour, minute, and second without moving closer.
- Check. Read the date line, and decide whether 12-hour or 24-hour time suits the room.
- Watch. Look at motion and the background long enough to see whether they compete with the time.
If you hesitate over the exact second, return to Minimal. Use Flip, Analog, or Scenic when that style serves the screen’s job. The complete guide to free online clocks and time tools maps the timer, the alarm, and the other pages around this clock.

