# Brand guidelines > Evil Martians logo files and fonts, with the rules for using them. Here are our logo files, the two fonts we made, and a few rules for using them. They’re for anyone who needs to show Evil Martians in an article, on a slide, or in a list of partners. ## Logos - [Download all (zip)](https://evilmartians.com/brand/evil-martians-brand.zip) - Logo: [SVG](https://evilmartians.com/brand/logo.svg), [PNG](https://evilmartians.com/brand/logo.png) - Logo filled: [SVG](https://evilmartians.com/brand/logo-filled.svg), [PNG](https://evilmartians.com/brand/logo-filled.png) - Logo stroked: [SVG](https://evilmartians.com/brand/logo-stroked.svg), [PNG](https://evilmartians.com/brand/logo-stroked.png) - Logo lurkers: [SVG](https://evilmartians.com/brand/logo-lurkers.svg), [PNG](https://evilmartians.com/brand/logo-lurkers.png) - Logo lurkers filled: [SVG](https://evilmartians.com/brand/logo-lurkers-filled.svg), [PNG](https://evilmartians.com/brand/logo-lurkers-filled.png) - Logo lurkers stroked: [SVG](https://evilmartians.com/brand/logo-lurkers-stroked.svg), [PNG](https://evilmartians.com/brand/logo-lurkers-stroked.png) - Logo horizontal: [SVG](https://evilmartians.com/brand/logo-horizontal.svg), [PNG](https://evilmartians.com/brand/logo-horizontal.png) ## Usage - Don’t stretch, rotate, or add effects to the logo, and leave some empty space around it. - The color logo works on both light and dark backgrounds. Don’t change its colors. - The filled and stroked versions can be set in any single color. They’re meant for one-color printing and engraving. - Use the square logo where you can. The horizontal one is for tight spaces, and the lurkers on their own are decoration and shouldn’t stand in for the logo. - Our name is written as Evil Martians, two words, both capitalized. ## Fonts Both typefaces were designed by [Roman Shamin](https://evilmartians.com/martians/roman-shamin) and are free to use under the SIL Open Font License. Standard Regular works well for body text, Wide Bold for headings, and Condensed Regular for footnotes and captions. ### Martian Grotesk - [About the font](https://evilmartians.com/products/martian-grotesk) - [GitHub](https://github.com/evilmartians/grotesk) - [License](https://github.com/evilmartians/grotesk/blob/main/OFL.txt) - [Gumroad](https://evilmartians.gumroad.com/l/martian-grotesk-font) ### Martian Mono - [About the font](https://evilmartians.com/opensource/martian-mono) - [GitHub](https://github.com/evilmartians/mono) - [License](https://github.com/evilmartians/mono/blob/main/OFL.txt) - [Google Fonts](https://fonts.google.com/specimen/Martian+Mono) ## Logo remixes Sometimes we redraw the logo for a client or a special occasion. They’re just for fun and shouldn’t be used as the real logo. - Evil Californians: [SVG](https://evilmartians.com/brand/remixes/evil-californians.svg), [PNG](https://evilmartians.com/brand/remixes/evil-californians.png), [SF Ruby 2026](https://evilmartians.com/events/sf-ruby-startup-conference-2026) - Sardine Martians: [SVG](https://evilmartians.com/brand/remixes/sardine-martians.svg), [PNG](https://evilmartians.com/brand/remixes/sardine-martians.png) - Katakana Martians: [SVG](https://evilmartians.com/brand/remixes/katakana-martians.svg), [PNG](https://evilmartians.com/brand/remixes/katakana-martians.png), [Japanese site](https://evilmartians.jp/) - Evil Tbilisians: [SVG](https://evilmartians.com/brand/remixes/evil-tbilisians.svg), [PNG](https://evilmartians.com/brand/remixes/evil-tbilisians.png) - Serbian Martians: [SVG](https://evilmartians.com/brand/remixes/serbian-martians.svg), [PNG](https://evilmartians.com/brand/remixes/serbian-martians.png) - Evil Portugueses: [SVG](https://evilmartians.com/brand/remixes/evil-portugueses.svg), [PNG](https://evilmartians.com/brand/remixes/evil-portugueses.png) - Ruby Martians: [SVG](https://evilmartians.com/brand/remixes/ruby-martians.svg), [PNG](https://evilmartians.com/brand/remixes/ruby-martians.png), [Ruby on Rails consulting](https://evilmartians.com/services/ruby-on-rails-consulting) - Kubernetes Martians: [SVG](https://evilmartians.com/brand/remixes/kubernetes-martians.svg), [PNG](https://evilmartians.com/brand/remixes/kubernetes-martians.png), [Platform engineering](https://evilmartians.com/services/sre) - Disconnect: [SVG](https://evilmartians.com/brand/remixes/disconnect.svg), [PNG](https://evilmartians.com/brand/remixes/disconnect.png), [Frontend & real-time](https://evilmartians.com/services/real-time) - Graphql Martians: [SVG](https://evilmartians.com/brand/remixes/graphql-martians.svg), [PNG](https://evilmartians.com/brand/remixes/graphql-martians.png) - Zipline Martians: [SVG](https://evilmartians.com/brand/remixes/zipline-martians.svg), [PNG](https://evilmartians.com/brand/remixes/zipline-martians.png), [Zipline](https://evilmartians.com/clients/zipline) - Teleport Martians: [SVG](https://evilmartians.com/brand/remixes/teleport-martians.svg), [PNG](https://evilmartians.com/brand/remixes/teleport-martians.png), [Teleport](https://evilmartians.com/clients/teleport) - Stellar Martians: [SVG](https://evilmartians.com/brand/remixes/stellar-martians.svg), [PNG](https://evilmartians.com/brand/remixes/stellar-martians.png), [Astrograph](https://evilmartians.com/opensource/astrograph) - Httpie Martians: [SVG](https://evilmartians.com/brand/remixes/httpie-martians.svg), [PNG](https://evilmartians.com/brand/remixes/httpie-martians.png), [HTTPie](https://evilmartians.com/clients/httpie) - Ghost Martians: [SVG](https://evilmartians.com/brand/remixes/ghost-martians.svg), [PNG](https://evilmartians.com/brand/remixes/ghost-martians.png), [Ghost Security](https://evilmartians.com/clients/ghost-security) - Coliving Martians: [SVG](https://evilmartians.com/brand/remixes/coliving-martians.svg), [PNG](https://evilmartians.com/brand/remixes/coliving-martians.png), [Common](https://evilmartians.com/clients/common) - Ebay Magnetes: [SVG](https://evilmartians.com/brand/remixes/ebay-magnetes.svg), [PNG](https://evilmartians.com/brand/remixes/ebay-magnetes.png), [eBaymag](https://evilmartians.com/clients/ebaymag) - Fountain Keepers: [SVG](https://evilmartians.com/brand/remixes/fountain-keepers.svg), [PNG](https://evilmartians.com/brand/remixes/fountain-keepers.png), [Fountain](https://evilmartians.com/clients/fountain) - Martian Chronicles: [SVG](https://evilmartians.com/brand/remixes/martian-chronicles.svg), [PNG](https://evilmartians.com/brand/remixes/martian-chronicles.png), [Blog](https://evilmartians.com/chronicles) - Product Martians: [SVG](https://evilmartians.com/brand/remixes/product-martians.svg), [PNG](https://evilmartians.com/brand/remixes/product-martians.png), [Product development](https://evilmartians.com/services/product-development) - Mama Martians: [SVG](https://evilmartians.com/brand/remixes/mama-martians.svg), [PNG](https://evilmartians.com/brand/remixes/mama-martians.png) - Dada Martians: [SVG](https://evilmartians.com/brand/remixes/dada-martians.svg), [PNG](https://evilmartians.com/brand/remixes/dada-martians.png) - Cat Martians: [SVG](https://evilmartians.com/brand/remixes/cat-martians.svg), [PNG](https://evilmartians.com/brand/remixes/cat-martians.png) - Skeleton Martians: [SVG](https://evilmartians.com/brand/remixes/skeleton-martians.svg), [PNG](https://evilmartians.com/brand/remixes/skeleton-martians.png) - Evil Hunters: [SVG](https://evilmartians.com/brand/remixes/evil-hunters.svg), [PNG](https://evilmartians.com/brand/remixes/evil-hunters.png), [Clients](https://evilmartians.com/clients) - Training: [SVG](https://evilmartians.com/brand/remixes/training.svg), [PNG](https://evilmartians.com/brand/remixes/training.png), [Hiring & training](https://evilmartians.com/services/training) - Hipster: [SVG](https://evilmartians.com/brand/remixes/hipster.svg), [PNG](https://evilmartians.com/brand/remixes/hipster.png) - Full Cycle Martians: [SVG](https://evilmartians.com/brand/remixes/full-cycle-martians.svg), [PNG](https://evilmartians.com/brand/remixes/full-cycle-martians.png), [Product development](https://evilmartians.com/services/product-development) - Air Martians: [SVG](https://evilmartians.com/brand/remixes/air-martians.svg), [PNG](https://evilmartians.com/brand/remixes/air-martians.png) - Audit And Optimization: [SVG](https://evilmartians.com/brand/remixes/audit-and-optimization.svg), [PNG](https://evilmartians.com/brand/remixes/audit-and-optimization.png), [Performance & scale](https://evilmartians.com/services/performance-scalability) - Surf Martians: [SVG](https://evilmartians.com/brand/remixes/surf-martians.svg), [PNG](https://evilmartians.com/brand/remixes/surf-martians.png) - Elvis Martians: [SVG](https://evilmartians.com/brand/remixes/elvis-martians.svg), [PNG](https://evilmartians.com/brand/remixes/elvis-martians.png)