DevOps Tools

Convert Docker run commands to Compose, check software end-of-life dates, browse Git and regex cheatsheets, and build cron expressions.

5 tools

DevOps Tools tools

Docker Run to Docker Compose Converter

Convert docker run commands to docker-compose.yml format with proper YAML structure and service configuration.

DevOps Tools

Git Cheatsheet

Searchable interactive Git command reference organized by workflow - branching, merging, rebasing, and more.

DevOps Tools

Regex Cheatsheet

Interactive regex syntax reference with descriptions, examples, and a try-it-live tester for each pattern.

DevOps Tools

Crontab Generator

Visually build cron expressions with dropdowns, see human-readable descriptions, and preview the next 5 run times.

DevOps Tools

Software End-of-Life Checker

See when Node.js, Python, Ubuntu and 470+ other products reach end of life, with the days left for every version.

DevOps Tools

Everyday DevOps Tasks, Made Quicker

These tools cover jobs that come up when you run containers, schedule tasks and work with Git. The Docker Run to Compose Converter turns a long docker run command into a docker-compose.yml service. It keeps the ports, volumes and environment variables, so a one-off container is easy to save in version control.

For scheduled jobs, the Crontab Generator builds a cron expression from dropdowns and shows the next five run times. If you already have an expression, paste it into the Cron Expression Parser to read it in plain English. For example, 0 2 * * 1 means 2:00 AM every Monday.

The two cheatsheets are searchable references. The Git Cheatsheet groups commands by task, such as branching, merging and undoing changes. The Regex Cheatsheet explains each piece of syntax and lets you try it live. When a deploy script fails on file permissions, the Chmod Calculator turns rwxr-xr-x into 755 and back.

Explore Other Categories

Developer ToolsFormat JSON, encode Base64 and URLs, test regex, decode JWTs, validate HTML, and check npm packages for size and known vulnerabilities.
Web and SEO ToolsGenerate meta tags, check security headers, unshorten links, find Wayback Machine snapshots, and look up HTTP status codes and MIME types.
Network ToolsLook up DNS, WHOIS, and SPF, DKIM and DMARC records, calculate subnets, convert IP addresses, find postal codes, and validate IBANs.
Text and WritingCount words, check grammar and spelling, find rhymes and definitions, convert case, compare text, and transform text in many ways.