Generatoren

Docker run to Docker Compose converter: turn a docker run command into a valid docker-compose.yml in one click – ports, volumes, env, restart & more.

DKIM record generator: create an RSA key pair right in your browser plus the matching DKIM DNS entry (v=DKIM1; k=rsa; p=…) for your mail server.

Free SPF record generator: build the correct SPF DNS entry (v=spf1 …) for your mail server – with a, mx, include, ip4/ip6 and policy.

Try Flexbox visually – flex-direction, justify-content, align-items, wrap and gap with live preview and ready CSS. In the browser.

Generate many passwords at once – choose length, count and character types. Cryptographically random, entirely in the browser.

Generate a QR code for your Wi-Fi – guests scan it and connect without typing the password. Runs entirely in the browser.

Create a favicon from text or emoji – with colour and shape, downloadable as PNG. Preview in 16, 32 and 64 px. In the browser.

Generate the robots meta tag – controls whether search engines index a page and follow links. With noindex, nofollow, noarchive and more.

Generate bcrypt hashes and verify passwords against a hash – with an adjustable cost factor. Runs entirely in the browser.

Roll dice and generate random numbers – d4 to d100, multiple dice with sum, plus a random number in any range. Cryptographically random.

Search emojis and copy with a click – over 130 common emojis with keyword search. Runs entirely in the browser.

Mix two colors – with a stepless mixing ratio and live preview, output as hex and RGB. Runs in the browser.