Indie Icons License
Basics: you can use the icons in any project, commercial or personal without attribution or any costs, but you can’t replicate Indie Icons, redistribute the icons in packs, or create integrations for these icons.
Full license:
Copyright 2020 VISIWIG
All icons published on the webpage www.VISIWIG.com/icons (“Indie Icons”) can be used for free. You can use Indie Icons for non-commercial and commercial purposes. You do not need to ask permission from or provide credit to VISIWIG.
VISIWIG grants you an nonexclusive, worldwide copyright license to download, copy, modify, distribute, perform, and use the assets provided from Indie Icons for free, including for commercial purposes, without permission from or attributing VISIWIG. This license does not include the right to compile icons from Indie Icons to replicate a similar or competing service, in any form or distribute the assets in packs. This extends to automated and non-automated ways to link, embed, scrape, search, or download the assets included on the website without our consent.