Software Alternatives, Accelerators & Startups

AllTools.dev VS DevsBox

Compare AllTools.dev VS DevsBox and see what are their differences

AllTools.dev logo AllTools.dev

500+ free online calculators and tools for finance, health, math, conversions, and more.

DevsBox logo DevsBox

Developer tools: JSON/JWT/base64, hash, regex tester, UUID, cron, timestamp, color.
Not present

AllTools.dev is a modern, fast, free online toolkit built for people who need quick, accurate calculators and converters without signing up, creating an account, or wading through cluttered interfaces. The platform offers 500+ tools across finance (mortgage calculators, loan amortization, compound interest, currency conversion, debt payoff, retirement planning), health (BMI, calorie needs, pregnancy tracking, ideal weight, body composition), math (scientific, statistical, geometric, percentage, fraction), science and engineering, date and time utilities, unit conversions (volume, length, temperature, power, area), developer utilities (JSON, regex, JWT, hashing), and interactive math and algorithm visualizations. Every tool is free and works instantly in the browser. No accounts, no paywalls, no sign-in walls, no data collection beyond standard analytics. Calculations happen client-side for speed and privacy. Unlike older established calculator sites that grew through 20 years of ad-heavy layouts and outdated UX, AllTools.dev is built fresh on Astro with a clean, mobile-first, accessibility-conscious interface. New calculators ship weekly based on user demand. Ideal for: students doing homework, developers needing quick conversions, finance-minded folks planning loans and investments, professionals doing scientific or engineering calculations, and anyone who just needs a fast answer without installing an app.

  • DevsBox Landing page
    Landing page //
    2026-06-25

AllTools.dev features and specs

  • All-in-one toolbox
    AllTools.dev provides a wide collection of developer and utility tools in a single platform, eliminating the need to visit multiple websites for different tasks like encoding, formatting, converting, and generating data.
  • Free to use
    The tools available on AllTools.dev are free to access, making it a cost-effective solution for developers and professionals who need quick access to common utilities without paying for subscriptions.
  • Browser-based convenience
    All tools run directly in the browser, meaning there is no need to install software or dependencies. Users can quickly access and use any tool from any device with a web browser.
  • Wide variety of tools
    The platform covers a broad range of categories including text manipulation, JSON formatting, encoding/decoding, hash generation, color tools, and more, catering to diverse developer needs.
  • Simple and clean interface
    The site features a straightforward, easy-to-navigate interface that allows users to find and use the tools they need without unnecessary complexity or clutter.

DevsBox features and specs

No features have been listed yet.

Category Popularity

0-100% (relative to AllTools.dev and DevsBox)
Developer Tools
60 60%
40% 40
Web Tools
0 0%
100% 100
Online Calculators
100 100%
0% 0
Online Tools
100 100%
0% 0

User comments

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What are some alternatives?

When comparing AllTools.dev and DevsBox, you can also consider the following products

AllToolsLab - AllToolsLab offers 50+ free online tools including PDF tools, calculators, converters and text utilities.

FormatterJSON - All-in-one JSON and data conversion toolkit for developers โ€” 100% client-side. https://formatterjson.org

geteasetools.com - 1000+ free tools on Ease Tools including calculators, converters, generators and utilities with no signup, no ads and instant access.

devutils.lol - Free, zero-latency tools powered by WebAssembly. Process massive files that crash other sitesโ€”bounded only by your device RAM. No server uploads, no tracking.

Omni Calculator - Helping you make rational decisions, one calculation at a time.

ExtendsClass JSON Formatter - ExtendsClass JSON Formatter is a tool that allows you to beautify, minify, validate, view, and escape JSON code.