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Focus Timer

From WebStudio — a free PaperOS tool. No login, no uploads, no watermark.

Free forever · works offline · your files never upload.
Tool file
Price Free forever
Login None
Offline Yes, after first load

Twenty-five minutes of full focus, five of rest — the rhythm toppers and busy counters both swear by. Open Focus Timer now →

How to use it

  1. Start a 25-minute sprint.
  2. Work until the bell — no phone.
  3. Take the 5-minute break.
  4. After four sprints, take the long break.

Why people pick PaperOS

  • Classic 25/5 rhythm built in
  • Bell on sprint end
  • Runs in the background
  • Free, no account

Questions

Can I change sprint length?
Yes — adjust work and break minutes to your own rhythm.

Does it ring when the tab is in background?
Yes — the bell plays even if you switch tabs.

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