Free Minimal Online Tools
A collection of tiny, fast online tools — no sign-up, no downloads. Just open the page and start using them; everything runs right in your browser.
We believe good tools shouldn't have a barrier to entry: no email required, no account to log into, nothing to install. Jump in, get it done, and move on.
Featured
All Tools
Unix Timestamp Converter (Epoch to Date)
Convert Unix timestamps (epoch seconds or milliseconds) to readable dates and back. See UTC and local time side by side, plus ISO 8601, weekday and relative time.
Fantasy Football FAAB Budget & Waiver Bid Calculator
Work out your fantasy football FAAB budget: how much you have left, a fair weekly share, and a suggested max bid for this week's top waiver target. Free.
Hash and Checksum Generator (MD5, SHA-256)
Generate MD5, SHA-1, SHA-256, SHA-384 and SHA-512 hashes from any text and check them against an expected checksum. Runs entirely in your browser.
Cron Expression Generator
Build and read cron expressions in plain English. Pick minute, hour, day, month and weekday, then copy the crontab line and see the next run times.
NFL Passer Rating Calculator
Calculate NFL passer rating (QB rating) instantly from attempts, completions, passing yards, touchdowns and interceptions. See the full formula breakdown and the NCAA passer rating.
Final Grade Calculator
Find out what score you need on your final exam to reach your target grade, by current grade and final weight.
GPA Calculator
Calculate your GPA by course credits and letter grades with an instant weighted-average result.
Percentage Calculator
Calculate a percentage of a number, percentage change, and percentage increase or decrease instantly in one tool.
Secret Santa Generator
Draw Secret Santa names without repeats in one click. Add participants, set a budget, and copy private assignments instantly.
Turkey Cooking Time Calculator
Get the perfect turkey roasting time. Enter weight, whether stuffed, and oven temperature to know exactly when to start cooking.
Halloween Candy Calculator
Work out how much Halloween candy you need. Estimate expected trick-or-treaters, candy per kid, and cost per household for your neighborhood.
Baseball OPS Calculator
Calculate a baseball hitter's OPS (on-base plus slugging) instantly. Enter hits, walks, at bats, and total bases for a complete slash-line breakdown.
IPv4 Subnet Calculator
Calculate the network, broadcast, subnet mask, and usable host range for any IPv4 CIDR block. Enter an IP and prefix to get the full breakdown instantly.
Soccer Points Per Game Calculator
Calculate a soccer team's points per game (PPG), win rate, and projected season points. Enter wins, draws, and losses to see how the team ranks.
Baseball ERA Calculator
Calculate a pitcher's ERA (Earned Run Average) instantly. Enter earned runs and innings pitched, get a precise ERA, and see how it ranks.
Fantasy Football Draft Order Randomizer
Randomize your fantasy football draft order in one click. Enter up to 16 team names, shuffle them into a snake draft order, and copy the results.
Fantasy Football Points Calculator
Score a fantasy stat line under PPR, half-PPR, standard, TE-premium and 6-pt passing TD rules at once, or enter your own league settings. Free and instant.
Text Case Converter
Convert text between UPPERCASE, lowercase, Title Case, Sentence case, camelCase, PascalCase, snake_case and kebab-case. Free online tool that runs entirely in your browser.
Samurai Name Generator
Generate authentic Japanese samurai names, clan titles and swordsman aliases. Perfect for games, stories and RPG characters.
Fantasy Character Name Generator
Generate epic fantasy character names for elves, dwarves, orcs, wizards and heroes. Perfect for RPGs, D&D and fantasy adventures.
AI Prompt Generator
Generate ready-to-use AI prompts for ChatGPT, Gemini and Claude. Writing, coding, creative and analytical prompts in one click.
Random Quote Generator
Generate random quotes from famous authors, thinkers, movies and books. Get inspired with one click.
Lottery Number Generator
Generate random Powerball, Mega Millions and lottery numbers instantly. Pick your lucky numbers with one click.
Country Song Title Generator
Generate authentic country music song titles in one click — heartbreak, small town, whiskey and Tennessee classics. Perfect for songwriters, musicians and fun with friends.
Compound Interest Calculator
Calculate compound interest growth with customizable principal, rate, time and contribution frequency. See how your investments grow over time.
Relationship Compatibility Test
Take the relationship compatibility test with your partner — answer quick questions and get your love match score instantly. A fun couples quiz that runs entirely in your browser.
MW4 Loadout Generator — Create a Custom Class Online
Create a custom MW4 loadout online in one click — primary, secondary, lethals, tacticals, perks and killstreaks. Built on verified Modern Warfare (2019) weapon data.
Trivia Question Generator
Generate random trivia questions and answers across general knowledge, science, history, geography, sports, movies, music and food. Perfect for quiz nights and Jeopardy practice.
Band Name Generator
Generate unique band names, genres and debut album titles in one click. Hundreds of combinations for rock, indie, metal, punk and more — perfect for musicians, songwriters and gamers.
Horror Movie Title Generator
Generate creepy horror movie titles and taglines in one click. Hundreds of spine-chilling combinations inspired by classic slasher, monster and supernatural films — perfect for writers, gamers and Halloween.
Superhero Name Generator
Generate epic superhero names, secret identities and superpowers inspired by the Marvel and DC universe. Build your own Avengers-style hero in one click.
Fantasy Football Team Name Generator
Generate funny and clever fantasy football team names for the 2026 NFL season. Hundreds of player puns, pop-culture names and classic jokes in one click.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words.
URL Encoder / Decoder
Encode or decode URL strings and query parameters instantly.
JSON Formatter
Format, validate, and beautify JSON data. Spot syntax errors instantly.
UUID Generator
Generate random UUID v4 identifiers in bulk with one click. No server needed.
Base64 Encoder / Decoder
Encode and decode text to and from Base64 instantly. Runs entirely in your browser.
Word Counter
Count words, characters, sentences and paragraphs in real time. Text never leaves your browser.
Password Generator
Generate strong, random passwords with adjustable length and character sets. Everything runs locally in your browser.
CSS Gradient Generator
Create beautiful linear CSS gradients, preview them live, and copy the ready-to-use code.
Guides & Articles
How to Generate a Strong Password You Can Actually Remember
What makes a password strong, why length beats complexity, and how to make passwords that are both secure and memorable.
Base64 Encoding Explained: What It Is and When to Use It
A plain-English guide to Base64 — how it works, why it is not encryption, and when to encode or decode.
JSON Formatting: 6 Common Mistakes and How to Fix Them
Why JSON fails to parse — the six most common syntax mistakes and how to catch and fix each one.
CSS Gradients: A Beginner's Guide to Smooth, Modern Backgrounds
Linear-gradient syntax, angles, color stops, and accessibility tips for smooth, modern backgrounds.
URL Encoding Explained: Why URLs Break and How to Fix Them
What percent-encoding is, why URLs break, and how to keep your links and query strings working.
What Is Lorem Ipsum and Why Do Designers Use It?
Where placeholder text comes from and why designers use dummy copy in mockups.
Word Count Guide: How Long Should Your Blog Post, Essay, or Caption Be?
Ideal lengths for common writing — plus tips for trimming wordy drafts.
PPR vs Standard Fantasy Football Scoring Explained
How receptions change fantasy football scoring, the half-PPR middle ground, and which format you should pick.
UUID Explained: What They Are and Why Developers Use Them
What a UUID is, how it is generated, how unique it really is, and when to use one.
IPv4 Subnetting Explained: Masks, CIDR, and Host Ranges
What subnet masks and CIDR notation mean, with a subnet-sizes table and real network examples.
Baseball Stats Explained: ERA, WHIP, and OPS
What ERA, WHIP, and OPS measure, how each is calculated, and the benchmarks that separate a star from a struggling player.
Browse by Topic
Name Generators
Superhero and hero names, fantasy characters, samurai, band and team names, movie and song titles.
Sports Tools & Calculators
Fantasy football points, draft order randomizer, baseball ERA, and soccer points per game.
Developer Tools & Utilities
Base64, JSON, URL encoding, CSS gradients, UUID generation, and subnet math.
Holiday Tools & Seasonal Calculators
Halloween candy math, Thanksgiving turkey timing, and a Secret Santa name drawer.