Ohm.tools is a collection of free, browser-based planning utilities designed for live event organisers, independent creators, and creative communities.
Live production frequently relies on heavy CAD software or expensive, subscription-based platforms to complete basic planning tasks. Ohm.tools was built to provide a lightweight, highly accessible alternative. These tools are specifically geared towards indies and small, community-run events that require professional planning capabilities but cannot justify a large-budget price tag. They are designed for creatives who need to draft plots, verify noise compliance, or build schedules quickly and accurately.
Privacy & Data
All tools on this site run entirely locally within your web browser. Nothing is transmitted to external servers.
No accounts
When we launch, you will never be asked to log in, verify an email, or create a profile.
No subscriptions
The tools are entirely free to use without feature gating or locked tiers.
No data harvesting
Your layouts, event details, and plans are not saved to a server or tracked. Exported files are generated directly on your machine.