Logo Tester
Audit your logo from a 16 px favicon to a shop sign: robustness score, pixelation, colour blindness and distance tests, real-life mock-ups and a PDF report.
Everything is created in your browser: no image or colour is sent to a server.
About this tool
This logo tester shows your logo (SVG, PNG, JPG or WebP) in every situation it has to work in: 16, 32 and 48 pixel favicons, app icons, a website header, a business card, a round avatar, a rubber stamp, a shopfront sign, a T-shirt, a mug, a vehicle, a black and white printout, a mobile app and a social media profile. Every mock-up is generic and follows the version you pick (colour, greyscale, pure black, negative or blurred) and the background (light, dark, brand colour or photo).
Stress tests measure what is left of the logo at a very low resolution, from a distance (reduced and blurred) and as seen with protanopia, deuteranopia, tritanopia or achromatopsia, using the Machado (2009) matrices. Eight criteria produce a score out of 100 with automatic advice, and a workshop overlays construction grids and the clear space. Export the full audit as a multi-page PDF report or a summary PNG sheet. Your logo never leaves your browser.
- Robustness score out of 100, with a score per criterion
- Pixelation, distance and colour blindness tests
- Favicon, icons, header, business card, avatar, stamp
- Shopfront, T-shirt, mug, vehicle, print, app, social profile
- Versions, backgrounds, contrast, grids and clear space
- PDF audit report and PNG sheet
How to use it
- Drop your logo or try the sample logo.
- Read the overall score and the eight criteria.
- Browse the stress tests, versions and real-life mock-ups.
- Download the PDF report or the PNG sheet.