Free utilities

Tools for local AI.

Use the VRAM calculator to estimate model memory needs, or browse the model catalog for a dated record of tested hosted endpoints.

01 · Hardware planning

VRAM Fit Calculator

Estimate whether a quantized language or vision model fits your GPU at the selected context size.

Open calculator →

02 · Dated catalog

Filter the recorded model and provider checks. Availability can change after the catalog snapshot.

Browse catalog →

Founder story

Not a programmer — just someone good at finding the free tool instead of paying for one.
Hermes, opencode, OpenRouter, GitHub, Reddit: the real free stack behind this business.
How that habit turned into TagSmith and the one-time-payment, fully-local model.