Free · No credit card · UK-built
Farm Tools Built
For UK Farmers
20+ free calculators for livestock, NVZ compliance, slurry management, field tools and more — plus free farm mapping, field notes and PDF reports.
20+
Free tools
100%
No paywall
Every tool
PWA
Works offline
Member Portal
Create a free account to get started.
What's included
Every Tool, Completely Free
No trial, no locked features, no credit card. Every calculator is free to use — create an account to save your work.
Membership
Free to Start, Pro for More
Create a free account to save calculations and access farm mapping. Upgrade to Pro for advanced compliance tools.
Free Account
£0 forever- Access to all 20+ free calculators
- Save unlimited calculations
- Free farm mapping — draw and measure fields
- Field notes and records
- Field inventory with area tracking
- Downloadable PDF reports from every tool
- Mobile-friendly — works offline as PWA
- No credit card required, ever
Pro
Coming Soon- Everything in Free
- Dirty Water Storage Calculator with map drawing
- N Movements Recorder with RB209 values
- Full NVZ compliance PDF with movement adjustments
- Save and recall TMR and Meal Mix recipes
- Priority support
Free with every account
Draw & Measure
Your Fields for Free
Our interactive farm map lets you draw field boundaries on a satellite map and automatically calculate their area in hectares and acres. Add fields to your inventory, attach notes, and use saved field sizes to auto-fill your calculators.
- Draw field polygons on satellite imagery
- Instant area calculation — ha and acres
- Link fields to notes and calculations
- No subscription, completely free
Mobile First
Designed for phone use out in the field — large inputs, fast load times.
Works Offline
Install as a PWA on your phone. Core calculators work without a signal.
Save Your Work
Free account saves all your calculations, mixes and field records securely.
Spotlight
Popular Right Now
Get started
Free tools. Free account. No catches.
Use every calculator right now without an account. Create a free account to save your work, access farm mapping and build up your field records over time.