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AllTools.dev VS 100+ Developer Tools

Compare AllTools.dev VS 100+ Developer Tools and see what are their differences

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AllTools.dev logo AllTools.dev

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

100+ Developer Tools logo 100+ Developer Tools

Dev tools that will increase your efficiency & productivity
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 Unlike older established calculator sites that grew through 20 years of ad-heavy layouts and outdated UX, AllTools.dev is built fresh on Astro with a clean, mobile-first, accessibility-conscious interface.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.

  • 100+ Developer Tools Landing page
    Landing page //
    2023-09-03

AllTools.dev

Website
alltools.dev
Pricing URL
Official AllTools.dev Pricing
Release Date
2026 April
Startup details
Country
Bulgaria
Founder(s)
Ivan Kovachev
Employees
1 - 9
Edit details

100+ Developer Tools

Website
1amitarora.gumroad.com
Pricing URL
-
Release Date
-
Edit details

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.

100+ Developer Tools features and specs

No features have been listed yet.

Analysis of AllTools.dev

Overall verdict

  • AllTools.dev is a solid, convenient collection of free online developer utilities that runs in the browser, making it a handy bookmark for common coding and formatting tasks.

Why this product is good

  • Offers a wide range of developer tools (formatters, converters, encoders/decoders, generators) in one place
  • Free to use with no installation required, working directly in the browser
  • Client-side processing for many tools helps keep data private
  • Clean, straightforward interface that saves time switching between multiple single-purpose sites
  • Useful for quick one-off tasks without needing to write custom scripts

Recommended for

  • Developers who need quick access to common utilities like JSON formatting, Base64 encoding, or hashing
  • Students and beginners learning to code who want simple, accessible tools
  • Professionals looking for a consolidated toolbox to avoid bookmarking many separate sites
  • Anyone needing occasional data conversion, formatting, or generation tasks without installing software

Analysis of 100+ Developer Tools

Overall verdict

  • 100+ Developer Tools is a solid value-for-money resource bundle that consolidates a wide range of handy utilities and references in one place, making it a practical grab for developers looking to save time.

Why this product is good

  • Offers over 100 tools and resources in a single affordable package
  • Saves time by curating utilities that would otherwise take hours to find individually
  • Convenient one-time purchase through a trusted platform like Gumroad
  • Useful across multiple stages of the development workflow
  • Good starting point for beginners and a handy reference for experienced devs

Recommended for

  • Junior and self-taught developers building their toolkit
  • Freelancers and indie hackers who want ready-made resources
  • Busy developers looking to save research and setup time
  • Students learning software development
  • Teams wanting a shared reference of useful developer utilities

Category Popularity

0-100% (relative to AllTools.dev and 100+ Developer Tools)

AllTools.dev

100+ Developer Tools

Online Calculators
100 100%
Online Calculators
0% 0
Developer Tools
23 23%
Developer Tools
77% 77
Online Tools
19 19%
Online Tools
81% 81
Design Tools
0 0%
Design Tools
100% 100

User comments

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What are some alternatives?

When comparing AllTools.dev and 100+ Developer Tools, you can also consider the following products

calculator.net - Online calculator for quick calculations, along with a large collection of calculators on math, finance, fitness, and more, each with related in-depth information.

A.Tools - Convenient and Easy-to-use Free Online Tools Collection

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

All Over Tools - Clean, transform, and validate your data with our secure, browser-based tools. No logs, no tracking, just high-performance utilities.

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

Pine Tools - Imagine having 100 tools across various uses in one website.

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