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UtlKit
150+ free online tools. No sign-up. No tracking.
I built UtlKit because I was tired of tool websites that: Force you to create an account before using Flood you with ads that make the actual tool hard to find Send your data to a server just to calculate a hash So I made something different. UtlKit has 150+ free tools across 11 categories: Everything runs in browser. No data leaves your device. No sign-up required. No tracking. No ads. Built, statically exported and hosted on Cloudflare Pages — zero server costs. Hope you find it useful.
I built UtlKit because I was tired of tool websites that:
Force you to create an account before using a basic JSON formatter
Flood you with ads that make the actual tool hard to find
Send your data to a server just to calculate a hash
So I made something different.
UtlKit.com has 150+ free tools across 11 categories:
💰 Finance — loan calculators, compound interest, ROI, Sharpe ratio, mortgage refinance
💻 Developer — JSON/YAML/SQL/XML formatter, regex tester, JWT decoder, HTML/JS/CSS formatter
📝 Text — case converter, diff checker, word frequency, find & replace, character counter, slug generator
🔄 Converter — base64, color, units, number base, morse code, hex/UTF-8, currency
🛡️ Security — password generator, hash (MD5/SHA), AES encrypt, HMAC, crypto liquidation price
🎨 Media — image compressor, QR code, gradient generator, palette, image resizer
🧮 Calculator — percentage, BMI, age, scientific, random, beta, odds converter
📅 Date & Time — unix timestamp, date calculator, pomodoro, reading time
₿ Crypto & DeFi — liquidation price, funding rate, staking APY, DEX Swap calculator
📈 Trading & Analysis — Pip calculator, Kelly criterion, maximum drawdown, position sizing, moving average calculator
📊 Valuaion — P/E & PEG calculator, P/E P/B valuation, market cap calculator, margin of safety calculator
What makes it different:
Everything runs client-side in your browser. No data leaves your device. No sign-up required. No tracking pixels. No ads.
Built with Next.js 15, statically exported and hosted on Cloudflare Pages — zero server costs.
It's the tool website I wish existed. Hope you find it useful too.
About UtlKit on Product Hunt
“150+ free online tools. No sign-up. No tracking.”
UtlKit was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #115 on the daily leaderboard. I built UtlKit because I was tired of tool websites that: Force you to create an account before using Flood you with ads that make the actual tool hard to find Send your data to a server just to calculate a hash So I made something different. UtlKit has 150+ free tools across 11 categories: Everything runs in browser. No data leaves your device. No sign-up required. No tracking. No ads. Built, statically exported and hosted on Cloudflare Pages — zero server costs. Hope you find it useful.
On the analytics side, UtlKit competes within Productivity, Developer Tools and Finance — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how UtlKit performed against the three products that launched closest to it on the same day.
Who hunted UtlKit?
UtlKit was hunted by Mark. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of UtlKit including community comment highlights and product details, visit the product overview.
Mark