Products
The fast, free toolkit for site professionals.
The toolkit
Six corners of a toolkit that keeps growing.
Over one hundred and fifty tools across seventeen categories. A handful of the bigger ones, in brief.
- 01
AGS Data
Validate, reduce, summarise, and map AGS 4 files. Spot issues before they ship, strip files down for sharing, visualise locations on a UK map.
- 02
Soil Mechanics
Classification, strength, and compressibility. The everyday soil-mechanics calculations that sit behind a geotechnical report.
- 03
In-Situ Testing
CPT, SPT, and pressuremeter correlations. Undrained shear strength, friction angle, relative density, soil behaviour classification.
- 04
Rock Mechanics
Strength, stability, and orientation tools for rock engineering and hard-ground investigation.
- 05
Environmental
Asbestos screening, contaminated-land diagnostics, ground gas composition, PAH source profiling.
- 06
Unit Converters
The conversions engineers actually reach for. Units, pressures, densities, and the awkward ones in between.
Three principles
Fast, free, and local.
01
Made by engineers who need them.
Every tool solves a problem we ran into while building for the industry. If we would not use it ourselves, it does not ship.
02
Private by default.
Everything runs in your browser. No uploads, no server storage, no account required to use any tool. Your project data never leaves the device.
03
Always free.
Free today, free tomorrow. Sign up to save favourites and sync across devices, or do not. Works the same either way.
Got an idea for a tool?
If there is a small geotech utility you wish existed, tell us. If we agree it would be useful, we will build it and add it to Diggy. Free, for everyone.