common Commands

Share websites instantly with Expose, an open-source tunnel application. Expose your local development servers and preview your work online. Free online tool, no registration required.

Evaluate expressions and manipulate strings with Expr. Perform arithmetic operations, substring extractions, and pattern matching. Free online tool, no registration required.

Generate regular expression strings with Exrex. Create random regex patterns, simplify complex expressions, and count matching string combinations. Free online tool, no registration required.

Convert Berkeley YUV image files to PPM format with eyuvtoppm. Effortless image conversion for developers. Free online tool, no registration required.

Control file listing and directory navigation with eza, a modern replacement for ls. Explore files, sort by size, and view git status with this command-line tool. Free online tool, no registration required.

Format flash drives with f3fix, edit partition tables, and manage disk space on fake storage devices. Free online tool, no registration required.

Detect counterfeit flash memory with F3probe. Probe block devices to identify fake capacity and data loss risks. Free online tool, no registration required.

Validate disk capacity with f3read to verify storage integrity. Detect fake drives and prevent data loss on Linux and macOS. Free online tool, no registration required.

Fill drives with test files using F3Write. Test drive capacity and performance with this simple command-line tool. Free online tool, no registration required.

Augment humans with AI using Fabric, a modular AI prompt framework. Solve problems using crowdsourced prompts. Free online tool, no registration required.

Generate prime factors with Factor Number. Decompose numbers into their prime components. Free online tool, no registration required.

Generate fake data effortlessly with Fakedata. Create realistic datasets for testing and development using a variety of generators. Free online tool, no registration required.

Generate fake data easily with Faker. Create realistic names, addresses, and more for testing and development. Free online tool, no registration required.

Measure internet speed quickly with Fast CLI. Test download and upload speeds from the command line. Free online tool, no registration required.

Run FastAPI apps instantly with Uvicorn web server. Control host, port, and app directory for development and production. Free online tool, no registration required.

Control Android devices in bootloader mode with Fastboot Commands. Unlock, flash, and reboot devices. Free online tool, no registration required.

Control your VPN daemon with Fastd, supporting various encryption methods. Securely manage network connections with a lightweight, configurable VPN tool. Free online tool, no registration required.

Display system information quickly with Fastfetch. Analyze operating system, software, and hardware details. Free online tool, no registration required.

Build mobile apps instantly with Fastlane. Automate iOS and Android app deployment, code signing, and release processes. Free online tool, no registration required.

Replace text fast with fastmod, a powerful command-line text replacement tool. Perform quick find and replace operations across your codebase. Free online tool, no registration required.

Search files quickly with fd. Find files by name, extension, or directory recursively. A faster and easier alternative to find. Free online tool, no registration required.

Generate network graph images with FDP, a force-directed layout tool. Visualize complex data structures and relationships using graphviz files. Free online tool, no registration required.

Build Android apps easily with F-Droid Builder. Create, publish, and install FOSS applications for the Android platform directly from the command line. Free online tool, no registration required.

Control F-Droid apps via ADB with F-Droid Manager. Manage app installation, updates, and repositories on connected Android devices. Free online tool, no registration required.

Identify duplicate files with fdupes. Efficiently manage disk space and remove redundant data across directories. Free online tool, no registration required.

View images with Feh, a lightweight image viewing utility for Linux and other platforms. Display images locally or from URLs, set wallpaper and create montages. Free online tool, no registration required.

Scan URLs for content discovery with Feroxbuster, a fast Rust-based tool. Brute-force directories, find hidden paths and enumerate links. Free online tool, no registration required.

Format flat file data with FFE, a powerful field extractor. Convert files, select fields, and filter records using configuration files. Free online tool, no registration required.

Convert video formats easily with FFmpeg Video Converter. Transcode, trim, and remux video files. Free online tool, no registration required.

Play media files with FFplay, a versatile and portable media player using FFmpeg libraries. Supports various formats and codecs. Free online tool, no registration required.