Software Alternatives, Accelerators & Startups

DevToys VS CryptoTools.tech

Compare DevToys VS CryptoTools.tech and see what are their differences

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DevToys logo DevToys

A collection of converters, formaters, encoders, generators and other tools for your Windows desktop.

CryptoTools.tech logo CryptoTools.tech

30+ free, fast, private crypto tools โ€” calculators, converters & in-browser cryptography. No sign-up.
  • DevToys Landing page
    Landing page //
    2022-01-20
  • CryptoTools.tech Hash Generator
    Hash Generator //
    2026-06-06
  • CryptoTools.tech Crypto QR code generator
    Crypto QR code generator //
    2026-06-06
  • CryptoTools.tech BIP 39 seed phrase generator
    BIP 39 seed phrase generator //
    2026-06-06
  • CryptoTools.tech Ethereum tx decoder
    Ethereum tx decoder //
    2026-06-06
  • CryptoTools.tech EVM bytecode disassembler
    EVM bytecode disassembler //
    2026-06-06
  • CryptoTools.tech
    Image date //
    2026-06-06
  • CryptoTools.tech
    Image date //
    2026-06-06
  • CryptoTools.tech
    Image date //
    2026-06-06

CryptoTools โ€” https://cryptotools.tech โ€” A growing suite of 30+ free, single-purpose crypto & finance tools. Three families: calculators (Bitcoin DCA backtest, profit/P&L + tax, mining, portfolio/tax CSV, staking, leverage, liquidation, position size, impermanent lossโ€ฆ), converters (gweiโ†”ETH + gas fee, satoshiโ†”USD, hashrate), and a privacy-first cryptography toolkit that runs 100% in your browser โ€” nothing is ever uploaded (SHA-256/keccak hashing, AES, RSA & key generators, BIP39 seed phrases, HD wallet addresses, JWT decoder, plus EVM/ENS/EIP-712 dev tools and more). Plus interactive Bitcoin data studies (DCA backtests, "what if you missed the best days", a monthly-returns heatmap). No sign-up, no tracking, no paywalls; pure static site with sub-second loads; works in 10 languages; every tool is embeddable. For traders, builders, and the privacy-conscious who want a fast answer without a bloated SaaS dashboard.

DevToys

$ Details
Platforms
-
Release Date
-

CryptoTools.tech

$ Details
free
Platforms
Web
Release Date
2026 June
Startup details
Country
United States

DevToys features and specs

  • Comprehensive Toolset
    DevToys offers a wide range of developer tools in one package, allowing easy access to utilities like JSON formatting, JWT decoding, and text encoding without switching applications.
  • User-Friendly Interface
    The application features an intuitive and clean interface, making it accessible for both novice and experienced developers to quickly find and use the tools they need.
  • Free and Open Source
    DevToys is free to use and open source, allowing users to benefit from community contributions and transparency, while supporting developers who refine and expand its features.
  • Offline Access
    DevToys can be used offline, which is beneficial for developers who need tool access without reliable internet connectivity.

Possible disadvantages of DevToys

  • Platform Limitations
    As of now, DevToys is primarily available for Windows users, limiting accessibility for developers on other operating systems, such as macOS or Linux.
  • Limited Advanced Features
    While DevToys offers a broad range of basic tools, it may lack some advanced features that specialized standalone applications provide, which might be necessary for more complex tasks.
  • Dependency on .NET
    DevToys requires the .NET 5 or higher framework which may be a drawback for users who prefer to limit dependencies or need a lightweight solution.
  • Potential Redundancy
    Developers who already use a variety of specialized tools or integrated development environments might find some of DevToys' tools redundant, preferring their existing solutions.

CryptoTools.tech features and specs

  • Privacy-first
    Every cryptography tool (hashing, AES, RSA, BIP39 seed phrases, HD wallets, message signing, JWT decode) runs 100% in your browser; nothing is ever uploaded
  • Calculators
    30+ free crypto & finance tools in one place โ€” calculators, converters, and a full cryptography toolkit, plus 8 interactive Bitcoin data studies
  • Cryptography
    Developer-grade web3 tooling โ€” EVM bytecode disassembler, function-selector & ENS namehash, EIP-712 hasher, raw-transaction decoder, Merkle tree, Shamir secret sharing, ECC visualizer
  • Embeddable Widgets
    Every tool is embeddable โ€” drop a calculator or data study into your own site/blog with a copy-paste widget.
  • Multilingual Support
    Works in 10 languages โ€” localized tools and SEO out of the box.

Analysis of DevToys

Overall verdict

  • DevToys is a valuable tool for developers, providing a wide range of utilities in a single, easy-to-use application. It is well-received for its functionality and convenience.

Why this product is good

  • DevToys is considered good because it offers a suite of handy developer tools integrated in one application, eliminating the need to search for different tools online. It includes utilities for text manipulation, data formatting, image conversion, and more, all designed to streamline the workflow of developers.

Recommended for

  • Software developers
  • Web developers
  • Data analysts
  • IT professionals
  • Anyone who frequently manipulates data or code

DevToys videos

DevToys - Review and How to Install | The Swiss Army Knife for Developers

More videos:

  • Review - Quick shout-out to DevToys
  • Review - DevToys: All in One Developer Tools for Windows

CryptoTools.tech videos

No CryptoTools.tech videos yet. You could help us improve this page by suggesting one.

Add video

Category Popularity

0-100% (relative to DevToys and CryptoTools.tech)
Developer Tools
100 100%
0% 0
Finance Calculators
0 0%
100% 100
Productivity
100 100%
0% 0
Finance
0 0%
100% 100

Questions & Answers

As answered by people managing DevToys and CryptoTools.tech.

Who are some of the biggest customers of your product?

CryptoTools.tech's answer:

  • Crypto traders and long-term investors
  • Software and web3 / smart-contract developers
  • Miners estimating profitability
  • Security- and privacy-conscious users
  • Educators, students, and bloggers (who also embed the tools)

What makes your product unique?

CryptoTools.tech's answer:

CryptoTools.tech is a single, fast home for 30+ free crypto & finance tools โ€” calculators, converters, and a full cryptography toolkit โ€” with no sign-up, no tracking, and no paywalls. What sets it apart: every cryptography tool (hashing, AES, RSA, BIP39 seed phrases, HD wallets, JWT decoding, EVM/ENS dev utilities) runs 100% in your browser โ€” your keys and data never touch a server. It uniquely covers both meanings of "crypto" โ€” cryptocurrency calculators and cryptography utilities โ€” under one roof, in 10 languages, with every tool embeddable.

Why should a person choose your product over its competitors?

CryptoTools.tech's answer:

Most crypto tool sites make you sign up, bury the tool under ads and pop-ups, or send your input to a server. CryptoTools is the opposite: privacy-first (client-side cryptography โ€” nothing is uploaded), instant (static pages, sub-second loads, clean UI), and completely free with no account. You also get both worlds in one place โ€” finance calculators (profit/P&L, DCA backtests, mining, tax) and developer/cryptography utilities โ€” across 10 languages, with the formulas shown so you can trust the math. If you value speed, privacy, and not being upsold, it's the cleaner choice.

How would you describe the primary audience of your product?

CryptoTools.tech's answer:

Three overlapping groups: (1) crypto traders & investors who need quick, reliable calculators (profit, DCA, position sizing, liquidation, tax estimates); (2) developers & web3 builders who need cryptography and Ethereum utilities (hashing, AES/RSA, BIP39, JWT, EVM bytecode, ENS namehash, EIP-712); and (3) privacy- and security-conscious users who want tools that run locally and never upload their data. It's global and multilingual, skewing toward technically literate, self-serve users who want an answer without a bloated dashboard.

What's the story behind your product?

CryptoTools.tech's answer:

It started from a simple frustration: every "crypto calculator" wanted a sign-up, was slow and ad-choked, or quietly sent your data to a server. So CryptoTools was built as the tool site I wished existed โ€” fast, free, private, no account โ€” and grew into a broad cluster spanning both cryptocurrency calculators and cryptography utilities. It's an independent, bootstrapped project with a simple principle: do one thing well per page, and respect the user's time and privacy.

Which are the primary technologies used for building your product?

CryptoTools.tech's answer:

Built with Astro (static-site generator, ships zero JS by default) and Preact "islands" for interactivity โ€” so pages are pure static HTML/CSS/JS with sub-second loads and green Core Web Vitals. Cryptography runs in-browser via audited libraries (@noble/hashes, @noble/curves, @scure/bip39/bip32) and the Web Crypto API. Served by Caddy (automatic HTTPS, HTTP/2+3) on Docker, with a thin optional backend only for live/historical price data. Fully internationalized into 10 languages.

User comments

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Social recommendations and mentions

Based on our record, DevToys seems to be more popular. It has been mentiond 16 times since March 2021. We are tracking product recommendations and mentions on various public social media platforms and blogs. They can help you identify which product is more popular and what people think of it.

DevToys mentions (16)

  • Show HN: Prism.Tools โ€“ Free and privacy-focused developer utilities
    There are lots of these, but this is the first that I've seen that focused on frontend dev a bit more. I've saved it to my list of tools for reference. Here's another with a more local / backend / IT flavor: https://it-tools.tech I have a couple more local apps with similar functions. Here's one that's cross platform[0]. This one appears to be Mac only[1]. Someone else mentioned not being able to remember these... - Source: Hacker News / 6 months ago
  • 12 Developer Tools That Keep My Workflow Smooth
    Think of DevToys as the developer equivalent of a multi-tool. Itโ€™s a desktop app with dozens of handy utilities. - Source: dev.to / 10 months ago
  • XYPlorer Is Written in VB6
    Devtoys is great and open-source and .NET and cross-platform * https://devtoys.app/ and in context to the thread files-community/files is great and open-source and .NET and cross-platform * https://files.community/. - Source: Hacker News / over 1 year ago
  • DevHub.app โ€“ Developer Utilities for macOS
    The open-source (MIT license) DevToys is a similar toolkit and it's available for macOS, Linux, and Windows: https://devtoys.app. - Source: Hacker News / almost 2 years ago
  • DevUtils vs. DevToys vs. OpenDev: Which Developer Utility Tool Is Right for You?
    DevToys is a free, open-source utility for Windows users. It's often referred to as the "Swiss Army knife" for developers, providing a broad range of tools in a single, accessible application. DevToys is particularly appealing due to its simplicity and the wide array of functionalities it offers. - Source: dev.to / almost 2 years ago
View more

CryptoTools.tech mentions (0)

We have not tracked any mentions of CryptoTools.tech yet. Tracking of CryptoTools.tech recommendations started around Jun 2026.

What are some alternatives?

When comparing DevToys and CryptoTools.tech, you can also consider the following products

CyberChef - The Cyber Swiss Army Knife

CoinCodex - Live cryptocurrency prices and charts of top cryptocurrencies by crypto market cap. Complete cryptocurrency market overview including Bitcoin and 9468 altcoins.

JSONFormatter.org - Online JSON Formatter and JSON Validator will format JSON data, and helps to validate, convert JSON to XML, JSON to CSV. Save and Share JSON

DevToys for Mac - DevToys For mac. Contribute to ObuchiYuki/DevToysMac development by creating an account on GitHub.

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.

IT Tools - IT Tools is a free and open-source collection of handy online tools for developers & people working in IT.