Toolbox 5 is a collection of free online tools, calculators, converters & generators for everyone. New tools are added regularly.
Cost / License
- Free
- Proprietary
Platforms
- Online




Toolbox 5 is a collection of free online tools, calculators, converters & generators for everyone. New tools are added regularly.




Helping web developers on your team get code merged faster. Full-stack review environments directly in your pull requests.
DOM to Image is a library which can turn arbitrary DOM node into a vector (SVG) or raster (PNG or JPEG) image, written in JavaScript. It's based on domvas by Paul Bakaus and has been completely rewritten, with some bugs fixed and some new features (like web font and image...
WAD is a Javascript library for manipulating audio using the new HTML5 Web Audio API. It greatly simplifies the process of creating, playing, and manipulating audio, either for real-time playback, or at scheduled intervals.
Syncode is a secure, enterprise-grade source code management system for Git, Mercurial, and SVN repositories. It is designed to enhance team collaboration, ensure code security, and provide seamless integration into enterprise workflows.

Local secret scanner that catches API keys, passwords, and other credentials in your code before they leak - built for AI-assisted development.

Program your arduino online. codebender is a web platform for hackers, makers and artists. Code, store and manage your Arduino sketches on the cloud, and even compile and flash them to your Arduino. Right from your browser.

Devly puts 50+ essential developer utilities right in your macOS menu bar — always one click or one hotkey away.




Coco Alemana allows data scientists, analysts and engineers to interact with their datasets in an interactive, visual way. Extend your actions with full SQL support. Spend less time writing code and more time on your analysis.



Sizze is a plugin by Sizze Inc. that allows you to interactively export Figma frames of mobile app interface to React Native code without losing the quality and structure of the source files. Sizze makes it simple for everyone. No coding is required.

build2 is an open-source (MIT), cross-platform build toolchain for developing and packaging C and C++ code. It is a hierarchy of tools that includes the build system, package dependency manager (for package consumption), and project dependency manager (for project development).
DLM is a hybrid platform that allows for complete integration with many existing applications in your application tool chain. It provides a rule-based trigger system with a unified dashboard for application metrics and analytics.
ChatterBox is an all-in-one API to integrate your software with Zoom, Teams, and Google Meet—capturing real-time meeting data, including transcripts, participants, audio streams, and more.



Inspect on steroids — Visualize the CSS of any element you hover over, instantly, and copy its entire rules with a single click.



Hypertune is the most flexible platform for feature flags, A/B testing, analytics and app configuration. Built with full end-to-end type-safety, Git-style version control and synchronous, in-memory, local flag evaluation.