Outils

Cartes open source pour voyageurs, touristes, cyclistes et randonneurs.

See how different network speeds affect site speed metrics. This tool is based on the simulated throttling feature in Lighthouse.

Identify any font with our font finder tool. Upload an image, and we’ll search our collection of over 133,000 fonts for the best match.

Using the CLI is the quickest way to get familiar with Unlighthouse and is recommended for new users.

System font stack CSS organized by typeface classification for every modern OS. The fastest fonts available. No downloading, no layout shifts, no flashes — just instant renders.

Learn how to resizing images from the command-line using ImageMagick’s convert and mogrify commands.

Microsoft Teams PWA is now available for Linux users!

View EXIF data of your images online. Find when and where the picture was taken. Remove metadata and location from the photo to protect your privacy.

A visual & interactive SVG reference. Quickly look up how to define SVG shapes, transforms, masks, patterns, gradients, text and more.

A self-updating list of the most current useragents across operating systems and browsers

The open-source solution for design and prototyping

Command line tool to optimize your webfont loading. Aggressive subsetting based on your font use, self-hosting of Google fonts and preloading - Munter/subfont: Command line tool to optimize your we...

Roboto is available at Bunny Fonts via an open-source license and can be used for any commercial & non-commercial project.

Quickly and easily look up the names of all CDNs a website is using. Or do a single URL or hostname lookup!

The size and format of your online images matter a lot to search engines and your readers.

Compare and view the difference between your HAR files. Upload or add the URL to your files (.har and .har.gz) and compare them.

Can I DevTools is like Can I Use but for the browser devtools. It's created and curated by Pankaj Parashar.

Analyzing build statistics is a good step towards understanding webpack better. The available tooli…

Graph / visualize of npm dependencies

The manual for bundlejs, with tips & tricks for using it, and an explanation of how it works (esbuild-wasm, gzip/brotli compression, npm bundle size, etc..)

Simple and easy way to view the content of font files.

A quick and easy way to figure out what the best tool for your next project is, if it’s worth your time to migrate from one tool to another and how to adopt a best practice into your existing code base. Brought to you by web.dev