Aether Tool
Hasare
IT Tools
Ahrefs
DevToys
FreeToolkit
10015.io
JSON 44
Xobin
HackerRank
iMocha
Codility
HackerEarth
CodeSignal
TestDome
HireVue
Free 55+ developer tools โ JSON formatter, PHP obfuscator, code beautifier, QR generator, hash tools & more. No signup, no limits.
Xobin is a glitch-free assessment software for pre-employment tests, employee skills tests and psychometric testing. Optimize the recruitment life cycle from Pre-hire skills screening to Video Interviewing and Cultural Fit evaluation using Xobin online assessment platform.
Ideal for organizations looking to structure their hiring process using aptitude tests, coding tests or psychometric tests. The Platform comes with over 800+ pre-hire sklls assessments that are validated and verified.
Aether Tool
XobinAether Tool's answer
Aether Tool consolidates over 50+ essential developer utilities into a single, lightning-fast, and minimalist web interface. Unlike other platforms that fragment tools across multiple sites or bury them under premium paywalls, Aether Tool provides everythingโfrom JWT decoding and JSON formatting to CSS generation and SVG optimizationโin one unified, frictionless experience.
Aether Tool's answer
Speed and an absolute lack of friction. Most competitors clutter their tools with aggressive advertisements, require account registrations, or hide essential features behind paid subscriptions. Aether Tool is 100% free, requires zero sign-ups, loads instantly, and respects user privacy. Itโs built purely for developers who want to get the job done quickly without distractions.
Aether Tool's answer
Aether Tool is built using modern web technologies to ensure fast performance. The frontend leverages lightweight JavaScript and optimized CSS for a highly responsive UI. Many of the tools run entirely client-side for maximum privacy and zero-latency execution, ensuring sensitive data (like passwords or tokens) never leaves the user's browser.
Aether Tool's answer
The primary audience includes web developers (both frontend and backend), software engineers, system administrators, UI/UX designers, and technical SEO specialists. It is also highly valuable for computer science students and indie hackers who need quick, reliable utilities for daily coding and formatting tasks.
Aether Tool's answer
Aether Tool was born out of pure developer frustration. I was tired of having 15 different websites just to format a JSON file, test a Regex pattern, generate a secure UUID, and compress an SVG. Constantly googling for these disjointed, ad-heavy mini-tools broke my flow state. So, I decided to build the ultimate "Swiss Army knife" to house every essential utility in one clean, centralized, and fast platform.
Aether Tool's answer
Since Aether Tool is a completely free, privacy-focused utility platform rather than enterprise B2B software, we don't track corporate client data.
Hasare - Free online developer tools that run 100% in your browser. JSON formatter, URL encoder/decoder, hash generator, diff checker, YAML converter, and more. Fast, secure, no data leaves your device.
HackerRank - HackerRank is a platform that allows companies to conduct interviews remotely to hire developers and for technical assessment purposes.
IT Tools - IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.
iMocha - Make intelligent talent decisions.
Ahrefs - Ahrefs is a toolset for SEO and marketing. We have tools for backlink research, organic traffic research, keyword research, content marketing & more. Give Ahrefs a try!
Codility - Codility provides a SaaS platform with advanced validation, security and protection features to evaluate the skills of software engineers.