A CLI Swiss-army knife for conversions, encodings, hashing, generation, formatting, validation, and more.
OpenGyver is a versatile CLI tool offering 47 commands and over 180 subcommands for everyday conversions, encoding, hashing, data generation, formatting, and validation. Built in Go, it's distributed as a single, dependency-free binary for Linux, macOS, and Windows. It can be used standalone, integrated into CI/CD pipelines, shell scripts, or AI agents. It's also available as a plugin for Claude Code, providing 16 native tools for various tasks.
For university students, OpenGyver enables easy conversion of lecture notes between various document formats. For example, a student can convert a PDF lecture to an editable DOCX file using `openGyver convertFile lecture.pdf -o lecture.docx`.
For solopreneurs, OpenGyver facilitates the generation of secure API keys and testing of network requests directly from the command line. A solopreneur can generate a random API key with `openGyver generate apiKey --length 32` and check a website's status with `openGyver network httpstatus example.com`.
For software developers, OpenGyver automates data format conversions between formats like JSON, YAML, and CSV, crucial for data pipelines. A developer can convert a CSV file to JSON with `openGyver dataformat data.csv -o data.json`.
For content creators, OpenGyver simplifies the creation of visual assets like QR codes and image format conversions for social media. A creator can generate a QR code for a blog post URL with `openGyver qr https://example.com/blog -o blog_qr.png`.
For researchers, OpenGyver provides quick unit and currency conversions essential for data analysis and reporting. A researcher can convert 100 kilometers to miles with `openGyver convert 100 km mi` and 500 USD to EUR with `openGyver convert 500 usd eur`.
Yes, OpenGyver is 100% free and open source. It is designed for developers and tech enthusiasts who are comfortable using the command line.
OpenGyver can be installed via Homebrew, Go, or by building from source. For Homebrew, use `brew tap create-flow-ai/tap` and then `brew install opengyver`. To install with Go, use `go install github.com/mj/opengyver@latest`.
OpenGyver is a command-line tool that offers a wide range of functionalities, including file conversions, unit and currency conversions, encoding and hashing, data manipulation (JSON, HTML, SQL), password generation, stock and weather lookups, and more. It can be used standalone or integrated with AI agents.
OpenGyver is primarily a command-line interface (CLI) tool. It is designed to be run from the terminal and does not have a dedicated web or desktop application.
Alternatives to OpenGyver depend on specific needs. For general command-line utilities, tools like `jq` for JSON processing, `curl` for network requests, and various scripting languages offer similar functionalities. For file conversions, dedicated online converters or other CLI tools like `ffmpeg` or `pandoc` might be considered.
OpenGyver is an open-source tool, allowing for community review of its code. It handles various data operations, and users should exercise standard security practices when using any command-line tool, especially when processing sensitive information.
OpenGyver can be integrated with AI agents like Claude Code as a plugin. This allows the AI to execute OpenGyver commands as tools, enabling automated workflows for tasks such as data conversion, generation, and lookups.
We're still verifying the official pricing for OpenGyver. In the meantime, the most up-to-date plans and prices are available directly on the publisher's website.
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