About the project
About Deep Breathe
Deep Breathe is a free guided breathing web app created and maintained by Dhruv Sachdev. The project began with a simple goal: make structured breathwork easier to practise without requiring a paid subscription, a native app download, or constant attention to a timer.
What the product provides
The app guides Wim Hof-style breathing sessions with voice prompts, configurable rounds and pace, breath-retention timing, and personal progress statistics. It runs in a browser on phones and computers, can be installed as a Progressive Web App, and supports offline practice after its resources have been cached. An account is optional; people can start a session and keep local history without signing in.
Deep Breathe is designed as a practical timer and guidance tool. It is not a medical device, healthcare provider, emergency service, or substitute for individualized medical advice. The educational guides explain breathing techniques in plain language, while safety notices encourage users to practise in a secure position and consult a qualified clinician when health circumstances make breathwork uncertain.
Independence and funding
Deep Breathe is an independent project and is not affiliated with, endorsed by, or operated by Wim Hof or Innerfire B.V. The app does not sell advertising and its core breathing tools are free. Visitors may voluntarily support development through the linked Buy Me a Coffee page, but support is not required to use the product.
Product questions, accessibility feedback, security reports, and corrections are welcome. The Contact page lists the official email address and explains what information to include so a report can be handled efficiently. The Privacy page describes local storage, optional accounts, analytics, and deletion choices.