Five kiln phases Local alerts Device-only storage Multi-language ready RTL-friendly layout

Charcoal Kiln Cycle Timer

Keep ignition, heat-up, carbonization, sealing, and cooling on one field-ready timeline.

Notifications stay on the device, and the draft is saved locally, so the timer still works when the connection is weak or unavailable.

Inputs, drafts, and logs stay in this browser and are never sent to a server. Notifications stay on the device, and the timer keeps working without a connection.

Charcoal Kiln Cycle Timer

Adjust the phase list to match your kiln, then start the cycle at ignition.

Settings

The draft is always saved locally. Use the toggles below to control sharing and alerts.

What it does

Notifications stay on the device, and the timer keeps working without a connection.

Offline
Edit phases on site

Reorder ignition, heat-up, carbonization, sealing, and cooling to match the kiln run.

Use local alerts

Browser notifications and in-page toasts stay on the device and do not need a server.

Keep a private draft

Cycle details, notes, and logs are saved on this browser only.

Ready for global use

The layout follows the active locale and is prepared for future language additions.

Default phases

The built-in sequence is a starting point. Edit the durations and notes to fit your kiln and fuel batch.

Ignition
20 min

Build a stable fire bed and settle the kiln.

Heat-up
60 min

Raise the kiln temperature and watch the exhaust.

Carbonization
90 min

Track the carbonization window and vent changes.

Sealing
30 min

Close the air inlets and switch to sealing steps.

Cooling
480 min

Leave enough time for the kiln to cool safely.

Samples

Standard kiln run

Ignition 20 min / Heat-up 60 min / Carbonization 90 min / Sealing 30 min / Cooling 480 min

Total time is about 11 h 20 min. You can fire a local alert at every phase change.

Short test cycle

5 phases × 1 minute each

Five minutes end-to-end, ideal for save/restore and alert checks.

How to use

  1. Enter the cycle name, kiln label, and notes.
  2. Adjust the phase order and durations to match your kiln procedure.
  3. Start at ignition and follow the remaining time and schedule.
  4. Save a draft if you need to pick up the same run later.

FAQ

Does it work offline?

Yes. Once the page is loaded, the timer, draft, and in-page alerts work without a network connection.

Can I change the phase order?

Yes. Move phases up or down, duplicate them, or remove them before you start the run.

What happens if I reload the page?

The locally saved draft is restored, including the current cycle setup and timer position.

Will browser notifications always appear?

No. The browser must support notifications and the user must allow them. If not, the page still shows local toasts.

Are the timings exact?

They are only as accurate as the device clock and the phase durations you enter. Use kiln safety procedures first.

Notes

  • This is an operational aid, not a safety guarantee or a quality certification.
  • Follow your kiln's own procedure, safety rules, and environmental checks first.
  • Clear the saved draft after use on a shared device.
  • Decimal minutes accept both `.` and `,`.
  • Browser notifications require permission; if they are denied, the timer still works.