Are files uploaded for this tool?

This browser tool processes the selected media locally on this device. The file is not uploaded to ArtPlayer servers for this workflow.

Will the export have a watermark?

No. ArtPlayer browser tools do not add watermarks to exported files.

The work runs in your browser, so speed depends on your device, browser, memory, source size, and the export settings needed for the result.

Recent Chrome, Edge, and other modern Chromium browsers usually work best for heavier browser media processing.

Try a smaller source, close other heavy tabs, reduce resolution or duration first, and keep the tab open until the export finishes.

Yes. Choose the 10-minute preset, customize the design, and export an MP4 locally.

Yes. Choose 9:16 for vertical video, 16:9 for landscape, or 1:1 for square.

Yes. The exported timer changes once per second and each number remains still between changes.

No. Canvas rendering and MP4 encoding happen in your browser.

Browser countdown maker

Local renderCustom timerMP4 export

Create a clean countdown timer video for events, classes, workouts, streams, and social posts without uploading anything.

Countdown preview

10:00 · 16:9 · 720p · MP4

Three steps to finish the browser workflow.

1
Duration
Choose a preset or set up to 4 hours.
2
Aspect ratio
Choose landscape, vertical, or square video with editable colors.
3
Generate MP4
The timer is drawn on a canvas and encoded locally into an MP4 with Mediabunny. Each number stays perfectly still for the full second.

Core details about privacy, browser support, output, and practical limits before you start.

Use common presets or set a custom duration up to four hours.

Choose landscape, vertical, or square video with editable colors.

The video is generated on this device and never uploaded.

Check supported inputs, output formats and usage requirements before you start.

Supported input	The page settings, such as duration, canvas size, color or scene. No source media is required.
Output result	Export options: MP4.
Processing and privacy	Processing runs on this device. Source media is not uploaded for this workflow.
Browser requirements	A browser with the decoding and encoding capabilities needed by the selected media. Available codecs vary by device.
Usage limits	Processing capacity depends on duration, dimensions, codecs, settings and available device memory. Large inputs can fail; keep the original file.
Is the timer accurate?	Yes. The exported timer changes once per second and each number remains still between changes.