Free online tools for everyday calculations, random generation, and text processing. Built by a developer who got tired of ad-heavy, slow tool sites that require sign-ups for basic functionality.
Why SolidUtils Exists
Every time you need to roll some dice, flip a coin, generate a password, or convert a unit, you end up on a site plastered with ads, slow pop-ups, and sign-up walls. We built SolidUtils to be the opposite: fast, clean, and instantly usable.
Every tool runs entirely in your browser. No data is ever sent to a server. No accounts. No tracking beyond basic analytics to help us understand which tools people find useful.
What We Offer
Timers and Clocks
Pomodoro timer, stopwatch, countdown timer, chess clock, alarm clock, metronome, and sleep calculator.
Random Generators
Dice roller, coin flip, random number, random letter, random word, random name generator, lottery number picker, magic 8-ball, and UUID generator.
Pickers and Spinners
Name picker, decision wheel, giveaway picker, random team maker, seating chart, secret santa, spin the bottle, truth or dare, yes/no wheel, and voting poll.
Calculators
Age calculator, BMI calculator, grade calculator, loan calculator, mortgage calculator, percentage calculator, tip calculator, and time calculator.
Text and Code Tools
Markdown editor, word counter, text case converter, regex tester, JSON formatter, HTML encoder, CSS minifier, Base64 encoder/decoder, and Lorem Ipsum (fake name) generator.
Design and Media
Color palette generator, color picker, color code converter, gradient maker, QR code generator, screen ruler, and LaTeX to PDF converter.
Wellness and Fun
Breathing exercises, BPM counter, white noise generator, tone generator, and Twister spinner.
Networking
IP lookup, Morse code translator, and unit converter.
Our Principles
- Free forever. All tools are free to use with no premium tiers or paywalls.
- Privacy first. Your data stays in your browser. We use basic analytics only.
- No sign-ups. Open a tool and use it immediately. That is it.
- Fast and lightweight. Every tool is a single HTML page. No frameworks, no bloat.
- Works offline. Most tools work without an internet connection via service worker support.
- Mobile friendly. Every tool is fully responsive and works on any device.
Who We Are
SolidUtils is a project by Peralta Services LLC. We are a small team that believes utility tools on the web should be simple, fast, and free. If you have feedback or tool suggestions, we would love to hear from you.