How to find and safely use free VRChat assets on BOOTH
What “free” means on BOOTH
There are four kinds. Always-free items cost 0 yen whenever you look. Limited-time free items carry a notice such as “24 hours only” and return to a paid price afterwards, so grab them when you see them instead of saving them for later. Trial or sample versions give you only part of the product. And some paid listings contain a single 0-yen variation, for example a free full pack during a promotion. Finding an item is not the same as owning it: download what you want while it is free.
How to search
Use BOOTH’s price filter set to 0 yen, then narrow by tags such as VRChat, Modular Avatar or Quest. Clothing and textures usually say “for <avatar>” in the title, so combine the avatar’s name with your search. Sort by newest to catch items that just became free, and use the number of likes as a rough sign of how many people picked the item (it does not guarantee quality). VRC Free Watch does the same work for you every day and lets you filter by avatar, use and file format.
Check before you download
Open the product page and look at: which avatars it supports (an item made “only for” one avatar often will not fit others); the license for commercial use, modification, redistribution and credit; the tools it needs, such as Modular Avatar or lilToon and their versions; whether it supports PC and Quest; the last update date, because very old items may not work with today’s SDK; and what is in the files, for example a unitypackage, an FBX or textures only.
License terms in plain words
Commercial use means using the item in an activity that earns money, such as paid streams or selling products. Modification means editing the data, for example changing colors or shapes. Redistribution means passing the original or a lightly edited copy to other people, and it is forbidden for most items even when they are free. Credit means naming the creator when you use the item. If the terms do not mention what you want to do, do not do it, or ask the creator first.
Installing safely
Back up your Unity project before you change it. Try a new asset in a throw-away test project first. Follow the creator’s instructions in the order they give. Install required tools before the asset itself. Add one asset at a time, so that if something breaks you know which one caused it.
When something goes wrong
Pink materials usually mean the shader, for example lilToon, is missing. Clothes that do not fit usually mean they were made for a different avatar. Errors in the console often come from a tool version that does not match. If none of that helps, check the creator’s notes on the product page or contact them through BOOTH.
Using VRC Free Watch
Pick your avatar in the filter to see only items made for it, open the daily view to see what became free in the last 24 hours, and look at the free window shown on each card: it is converted to your own time zone. Every item links back to its BOOTH page, which is where you should download it and read the latest terms. This guide is general information and not legal advice, and this site is not affiliated with BOOTH, pixiv Inc. or VRChat Inc.