Thridy
Free library of 13,000+ 3D icons rendered in one consistent style. Icons download as HD transparent PNGs, free for personal and commercial use with no attribution or signup.
About Thridy
Thridy provides a library of over 13,000 free 3D icons in a single consistent visual style, organized into 28 categories such as Technology, Business & Finance, Food & Drink, Animals, and People & Professions. Icons download as transparent-background PNGs at 1024x1024 pixels, with WebP versions used for previews. Downloads do not require an account, and there is no daily download cap; creating a free account is optional and allows saving favorites and download history.
Icons are cleared for commercial use, including client work, products, apps, presentations, and marketing material, with no attribution required. Redistributing or reselling the icon files themselves as an asset pack is not permitted. Users can request icons that are not yet in the library; requested icons are rendered in the same style, added free for all users, and typically completed within hours, with an email notification when ready.
The site also includes a separate set of 39 browser-based image tools covering compression, format conversion (including JPG, PNG, WebP, and SVG), resizing and cropping, filters and adjustments (blur, sharpen, brightness, contrast, saturation, grayscale, sepia), and utilities such as watermarking, metadata viewing/removal, Base64 conversion, color picking, and palette extraction. These tools process files within the browser rather than uploading them to a server.
Key features
- 13,332+ free 3D icons in one consistent style, transparent PNG at 1024x1024
- 39 free in-browser image tools (compress, convert, resize, crop, filter, generate) with no uploads to a server
- Custom icon requests rendered in the same style and added to the library, usually within hours
- No account or sign-up required to download icons, with no daily download cap
- Optional free account to save favourites and download history
Frequently asked questions
Are the 3D icons free to use?
Yes, all 13,332 icons are free to download with no subscription, credits, or paywall.
Can I use the icons commercially?
Yes, they can be used in client work, products, apps, presentations, and marketing material, but the files themselves cannot be resold or redistributed as an asset pack.
Do I need to credit Thridy or create an account to download icons?
No attribution is required and no account is needed to download icons with no daily cap; a free account is optional for saving favourites and download history.
What format do the icons come in?
Icons download as transparent-background PNGs at 1024 by 1024 pixels, with a lighter WebP used for previews.
Does Thridy upload my images when I use its tools?
No, all 39 image tools run inside the browser tab, so images never touch a server.
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