For a "portable" FiveM prop list, you generally want objects that characters can carry (attaching to hands/bones) or small items for scene-building that players can easily place and move.
Option B (Spreadsheet Pro): Use MS Excel or Google Sheets (export as .xlsx).
For developers using scripts:
Introduction: The Demand for Portability in FiveM Modding
-- Prop list data
local propList =
B. GTA5-Mods.com Prop Lists
Several community members have compiled visual lists.