CryptoTools.tech
CoinCodex
CyberChef
calculator.net
CoinStats
Bitculator
Coinbase
CoinMarketCap
3commas
Cryptohopper
Coinrule
TradeSanta
Bitsgap
Pionex
TradingView
HaasOnline
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 lossโฆ), converters (gweiโETH + gas fee, satoshiโUSD, 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.
CryptoTools.tech
3commas3Commas is recommended for cryptocurrency traders who are looking for automation to improve their trading strategies. It is suitable for both beginners who are interested in simplified trading solutions and experienced traders who wish to leverage advanced features like trading bots and detailed analytics.
No CryptoTools.tech videos yet. You could help us improve this page by suggesting one.
CryptoTools.tech's answer
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.
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.
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.
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.
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.
easy to use
Based on our record, 3commas seems to be more popular. It has been mentiond 51 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.
Is your crypto only EFT traded or anything like https://3commas.io/ in it? - Source: Hacker News / 8 months ago
Pretty cool. I've been wondering about DO: https://undervalued.ai/analysis/DOCN how can they keep going with AWS and GCP. Would be cool to pick 10 sample portfolios and keep running them thru this 24/7 with fake money and publish how good it is. Reminds me of https://3commas.io/ for coins. - Source: Hacker News / over 1 year ago
Choose your plan: https://3commas.io/. Source: over 2 years ago
Friendly reminder: Check that your API keys are inactive. I lost a lot of cash from the illegal use of my api keys. It's my fault for trusting 3commas.io encryption. This would not trigger sign in notices, but it is just another thing I wish someone would have told me. Coinbase takes zero responsibility for loss of access to your account if you leave your password on a third-party trading system. Source: about 3 years ago
Both Tafabot and 3commas provide traders with powerful tools to automate trades and maximize profits. Source: over 3 years ago
CoinCodex - Live cryptocurrency prices and charts of top cryptocurrencies by crypto market cap. Complete cryptocurrency market overview including Bitcoin and 9468 altcoins.
Cryptohopper - Cryptohopper is the best crypto trading bot currently available, 24/7 trading automatically in the cloud. Easy to use, powerful and extremely safe. Trade your cryptocurrency now with Cryptohopper, the automated crypto trading bot.
CyberChef - The Cyber Swiss Army Knife
Coinrule - Coinrule empowers traders to compete with professional algorithmic traders and hedge funds.
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.
TradeSanta - Trade Santa is a cloud software platform that automates crypto trading strategies. Cryptocurrency trading bots are available for Binance, Huobi, Upbit, Bittrex, Bitfinex, and Hitbtc.