Tagged “developer-tools”
62 pages · most loved first · page 1 of 3
10015 Tools
A free toolbox of online utilities for developers and designers, with quick converters, generators, and formatters that…
3v4l
An online shell that runs your PHP snippet against more than 500 PHP versions and compares the output, showing exactly w…
Android Dev Quest
A puzzle game solvable only with developer tools, where Android developers conquer a series of challenges to earn the ti…
ArrayCat
A browser tool that converts text lists and CSV columns into arrays, JSON, or SQL, with sorting, duplicate removal, and…
Asciify
A fast ASCII and Unicode reference where you search characters, toggle between standard and extended sets, and copy hex…
Base64 Guru
An online encoder and decoder for Base64 text, images, and files, with converters that turn encoded strings back into vi…
BestJSON
Free browser tools to format, beautify, validate, repair, compare and convert JSON locally, with no upload or account re…
Browserling Tools
A big suite of free web developer and programmer tools, from formatters and converters to generators, most of them runni…
Can I email...
A compatibility reference that shows exactly which HTML and CSS features are supported across dozens of email clients be…
Carbon
A tool that turns pasted source code into a beautifully styled, shareable image with syntax highlighting, window chrome,…
Code Beautify
A large set of free online developer tools, including beautifiers, formatters, minifiers, validators, viewers, and conve…
Codigo
A repository of programming languages where you can browse trending languages, read details with code examples, compare…
Coding Font
A game that pits programming fonts against each other in head-to-head rounds so you can find the coding font you like be…
CSVJSON
A conversion tool that transforms CSV data into JSON and back again, plus related utilities for cleaning and reshaping t…
Cubic-Bezier
A visual, drag-and-drop editor for crafting CSS cubic-bezier easing curves, showing a live ball animation as you tune th…
DB Fiddle
An online SQL playground that runs real queries against MySQL, PostgreSQL, and SQLite instances so you can test and shar…
Devina
A toolbox of in-browser utilities for developers, designers and content editors, covering converters, generators, format…
Diffchecker
A free online diff tool that compares two blocks of text, code, images, or files and highlights every line that changed…
Explore GitHub
GitHub's discovery hub for finding trending open source repositories, popular topics, and curated collections of project…
ExtendsClass
A toolbox of online developer utilities, including REST and SOAP clients, a SQLite browser, testers for Regex, XPath, an…
FileMock
A privacy-focused test file generator that builds mock videos, PDFs, images, documents, audio, and ZIP files directly in…
Free for Developers
A huge reference list of services that offer free tiers, from hosting and databases to monitoring and design tools, kept…
Git History
A quick way to browse the history of any file from GitHub, GitLab, Bitbucket or other git repositories, stepping through…
gitignore.io
A generator for .gitignore files that lets you pick from hundreds of operating system, IDE, and language templates and c…
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