Free Tools for Your Table
No account, no cost. Built by the team behind Archivist AI for TTRPG groups who need quick answers and useful utilities between sessions.
Web tool · runs instantly
Dice & Damage Calculator
Get your exact chance to hit or save, compare advantage against a flat bonus, resolve contested rolls, and see which attack or spell deals more damage.
Open the calculatorWeb tool · runs instantly
VTT Token Generator
Upload a character portrait, crop it into a circular token, apply a metallic border, and download a transparent PNG for Foundry or Roll20.
Open the token makerWeb tool · runs instantly
Battle Map Grid Overlay
Add square or hex grids to any battle map, set cell size and scale in feet or meters, and split large maps into printable tiles for in-person D&D.
Open the grid toolDesktop app · Mac & Windows
Audio Converter
Convert audio files to MP3, WAV, FLAC, and six other formats with a free desktop app. Conversion runs on your own computer, so your files are never uploaded anywhere.
Download the appBeyond These Tools
Archivist AI turns your D&D sessions into recaps, timelines, and a searchable campaign history.