Blog

Articles, tips, and guides about our apps and games

QR Code Generator: Free, Private, and Offline

Create custom QR codes for URLs, Wi-Fi networks, contact cards, and more. Pick colors, add a logo, choose an error correction level, and download as PNG or SVG without ever sending your data to a server.

April 18, 2026 Tools

qr codeqr code generatorgeneratortools

Prime Calculator: Your Free Browser-Based Tool

Calculate prime numbers up to any limit, check if numbers are prime, and explore prime factorization. Essential math tool for students and developers

March 31, 2026 Tools

primecalculatormathprime number calculator

Word Counter: Your Free Browser-Based Tool

Count words, characters, sentences, and paragraphs instantly. Get reading time estimates and detailed text analysis for essays, articles, and documents

March 29, 2026 Tools

wordcountertextword counter

Smart Todo: Your Free Browser-Based Tool

Stay organized with this clean, simple todo app. Add tasks, mark complete, and track progress - all saved locally in your browser

March 27, 2026 Tools

todoproductivitytaskstodo list

IBAN Verifier: Your Free Browser-Based Tool

Verify International Bank Account Numbers instantly. Check format and checksum, detect country and bank codes, and extract account details for safer SEPA and global transfers

March 25, 2026 Tools

ibanverifierbankIBAN validator

Temperature Converter: Your Free Browser-Based Tool

Instantly convert temperatures between Celsius, Fahrenheit, Kelvin, Rankine, and Réaumur with precision calculations and real-time results

March 22, 2026 Tools

temperatureconverterunitstemperature converter

Accessibility Contrast Checker: Your Free Browser-Based Tool

Check color contrast ratios for WCAG 2.1 accessibility compliance. Ensure your designs are readable for everyone including users with vision impairments

March 20, 2026 Tools

accessibilitycontrastwcagcontrast checker

Cipher & Encryption: Your Free Browser-Based Tool

Encrypt and decrypt text with Caesar, Substitution, and XOR ciphers. Adjust shifts and keys, compare plaintext vs ciphertext, and learn cryptography basics in one free tool

March 19, 2026 Tools

cipherencryptioncryptographydecryption

Base64 Encoder/Decoder: Your Free Browser-Based Tool

Encode and decode Base64 strings instantly. Handle text, files, images, and binary data - essential for web developers and API integration

March 18, 2026 Tools

base64encoderdecoderBase64 encoder

UTM Builder: Your Free Browser-Based Tool

Build UTM tracking codes for marketing campaigns. Create, save, and manage UTM parameters for Google Analytics and marketing attribution

March 17, 2026 Tools

utmbuildermarketingUTM builder

URL Encoder/Decoder: Your Free Browser-Based Tool

Encode and decode URLs with proper percent encoding. Handle special characters, query strings, and Unicode - essential for web developers

March 16, 2026 Tools

urlencoderdecoderURL encoder

File Hash Calculator: Your Free Browser-Based Tool

Calculate file checksums and hashes (MD5, SHA-1, SHA-256, SHA-384, SHA-512). Verify file integrity, compare checksums, and hash text with support for all major algorithms

March 14, 2026 Tools

filehashchecksumfile hash calculator

UUID Toolkit: Your Free Browser-Based Tool

Generate all UUID versions (v1-v7) with batch generation, customizable formatting, and one-click copy

March 12, 2026 Tools

uuidforgeUUID generatorGUID generator

Random String Generator: Your Free Browser-Based Tool

Generate random strings from words for passwords, usernames, and memorable phrases with customizable separators and formatting

March 8, 2026 Tools

randomstringgeneratorrandom string generator

Password Generator: Your Free Browser-Based Tool

Generate secure passwords with customizable length, character types, and strength indicators - never reuse weak passwords again

March 7, 2026 Tools

passwordgeneratorsecuritypassword generator

Lorem Ipsum Generator: Your Free Browser-Based Tool

Generate professional placeholder text for mockups, wireframes, and web designs with customizable paragraph and word counts

March 6, 2026 Tools

loremipsumgeneratorlorem ipsum

Text Case Converter: Your Free Browser-Based Tool

Instantly convert text between uppercase, lowercase, title case, camelCase, snake_case, kebab-case, and more with one click

March 5, 2026 Tools

textcaseconvertertext converter

Time Calculator: Your Free Browser-Based Tool

Calculate time differences, ages, and anniversaries. Precise date and time calculations with shareable results and traditional gift suggestions

March 3, 2026 Tools

timecalculatordateage

Meme Generator Studio: Your Free Browser-Based Tool

Create hilarious memes instantly with popular templates, upload custom images, and add fully customizable text - no watermarks, free to use

March 3, 2026 Tools

memeimageeditorsocial

Color Palette Generator: Your Free Browser-Based Tool

Generate stunning color palettes for your designs with WCAG accessibility compliance, hex/RGB values, and one-click copy functionality

March 3, 2026 Tools

designcolorsuiux

Time Management Tools You Did Not Know You Needed

Discover free browser-based time management tools on FunnyFunHouse - stopwatch, timer, time calculator, world clock, temperature converter, and dice roller. No downloads, no accounts required.

March 2, 2026 Tools

time managementstopwatchtimerclock

The Ultimate Guide to Free Developer Tools in Your Browser

Explore free browser-based developer tools on FunnyFunHouse - JSON/YAML converter, HTML verifier, cron wizard, DNS lookup, Base64 encoder, URL encoder, and UTM builder. No installs needed.

March 1, 2026 Tools

developer toolsJSONHTMLcron

Unleash Your Creativity: Free Design and Content Tools

Discover FunnyFunHouse's creative toolkit - generate color palettes, create memes, produce placeholder text, and check color contrast. All free, all in your browser.

February 28, 2026 Tools

designcreativecolor palettememe generator

Everyday Productivity Apps That Run Right in Your Browser

Discover free browser-based productivity tools on FunnyFunHouse - calculator, notepad, to-do list, unit converter, and more. No downloads, no accounts needed.

February 28, 2026 Tools

productivitycalculatornotepadtodo

Stay Safe Online: Free Tools for Better Password Security

Learn how to create strong passwords and protect your accounts using FunnyFunHouse's free password generator, hash calculator, and encryption tools. No sign-ups required.

February 27, 2026 Tools

securitypasswordsprivacyencryption

Mastering the Clock App: A Simple Yet Powerful Time Display

Learn how to use the FunnyFunHouse Clock app as a full-screen desk clock, meeting room display, or personal time companion. Supports 12-hour and 24-hour formats.

February 25, 2026 Tools

clocktimeproductivitydesk clock