Color palette generator
Generate beautiful color palettes with the space bar. Lock colors, pick schemes and moods, check contrast, and export to CSS, Tailwind, ASE, or PNG.
Free web browser tools
Generator
Create ready-to-use codes, identifiers, printable puzzles, and ideas for projects, classrooms, and development work without needing an account.
QR code generator
Create free QR codes for links, text, Wi-Fi, email, phone, and SMS. Customize colors and size, then download PNG or SVG. No sign-up, no expiry.
Password generator
Generate strong, random passwords and passphrases using your browser's secure random generator. Choose length and character sets.
Signature generator
Create a handwritten signature online. Type your name in 17 signature fonts or draw it, then download a transparent PNG, JPG, or SVG.
Word search generator
Make printable word search puzzles from your own words. Easy to hard, answer keys, multiple versions, PDF download, and play online.
Bingo card generator
Make printable bingo cards with your own words, or 75-ball and 90-ball numbers. Up to 500 unique cards, caller list, and an online bingo caller.
Invoice generator
Create and download professional invoice PDFs for free. Add line items, tax, discounts, and your logo — no sign-up, saved only in your browser.
Sudoku generator
Generate printable sudoku puzzles from easy to expert, each with one unique solution. Multiple per page, answer keys, and play online.
Lorem ipsum generator
Generate lorem ipsum placeholder text online by words, sentences, or paragraphs.
Barcode generator
Create barcodes in Code 128, EAN-13, UPC-A, EAN-8, Code 39, ITF-14, and Codabar. Download as PNG or SVG for labels and products.
UUID generator
Generate random UUID v4 or time-ordered UUID v7 identifiers in bulk. Copy or download as text, with uppercase and no-hyphen options.
Favicon generator
Create a complete favicon set from an image, text, or emoji: favicon.ico, PNG sizes, Apple touch icon, Android icons, and the HTML to paste in.
Fake data generator
Generate realistic fake names, emails, addresses, and more. Export mock data as JSON, CSV, SQL, or TypeScript.
Wi-Fi QR code generator
Create a QR code that joins your Wi-Fi network when scanned. Download PNG or SVG, or print a Wi-Fi card.
Micro QR code generator
Generate the smallest possible QR code for labels and packaging, with module count and minimum print size.
BIP-39 mnemonic generator
Generate secure 12 or 24-word BIP-39 seed phrases in your browser, or validate an existing mnemonic.
Ethereum key pair generator
Generate an Ethereum private key, public key, and checksummed address offline in your browser.
Packing slip generator
Create printable packing slips with ship-to address, order details, items, and SKUs. Download as PDF.
SKU generator
Build structured SKU codes in batches with Code 128 barcodes. Copy, export CSV, or download barcode PNGs.
Hashtag generator
Generate hashtags for Instagram, TikTok, X, LinkedIn, and YouTube from a topic, sized for each platform.
Resume builder
Build a professional resume and download an ATS-friendly PDF. Modern templates, autosave, no sign-up, and no watermark.
Receipt generator
Make receipts with items, tax, discounts, tips, and change. Download as an 80 mm till receipt or a Letter/A4 PDF.
Random number generator
Generate random numbers in any range — one or thousands, no repeats, decimals, or lottery picks. Fair, crypto-secure randomness.
Spin the wheel
Spin a wheel to pick a random name, winner, or choice. Add your own entries, remove winners, and spin again — free random picker.
Dice roller & coin flip
Roll virtual dice (d4 to d100) with modifiers, or flip coins online. Fair, secure randomness with roll history.
Random name generator
Generate random first and last names, pick random names from your list, or split a list into random teams.
Email signature generator
Create a professional email signature for Gmail, Outlook, and Apple Mail with photo, social links, and colors. Copy and paste.
Random color generator
Generate random colors with names and HEX, RGB, HSL, or OKLCH codes. Choose pastel, vibrant, dark, neon, or a hue family. Press space for more.
Mesh gradient generator
Create soft mesh gradient backgrounds and wallpapers. Drag color points, add grain, and download PNG, JPG, or SVG at any size, or copy CSS.
Solid color image generator
Create a solid color or gradient image in any size — wallpapers, banners, social posts, or 1×1 pixels. Download PNG, JPG, WebP, or SVG.
Crossword puzzle generator
Make a crossword puzzle from your own words and clues. Automatic grid layout, numbered clues, answer key, PDF download, and online solving.
Maze generator
Create printable mazes from very easy to insane, rectangular or circular, with solutions. Download a PDF or solve it on screen.
Random word generator
Generate random words — nouns, verbs, adjectives, or adverbs — filtered by letter, length, or syllables. Great for games, writing prompts, and Pictionary.
Username generator
Generate cool, cute, gamer, or aesthetic usernames that fit Instagram, TikTok, Discord, Xbox, Roblox, and more. Add your name and save favorites.
Business name generator
Brainstorm business name ideas from your keywords. Pick an industry and style — modern, brandable, classic, or playful — and preview each as a logo.
Fantasy name generator
Fantasy names for elves, dwarves, orcs, dragons, wizards, and more, plus towns, kingdoms, and taverns. Perfect for D&D, novels, and games.
Team generator
Split names into random teams or groups. Balance teams by skill, keep people apart, pick captains, and show results full screen.
Secret Santa generator
Draw Secret Santa names with exclusions for couples. Share private reveal links, pass the phone, or print slips — no emails or sign-up.
Lottery number generator
Random lottery numbers for Powerball, Mega Millions, EuroMillions, UK Lotto, Lotto 6/49, and more, with odds, bonus balls, and lucky numbers.
Random string generator
Generate secure random strings, tokens, API keys, hex secrets, PINs, and voucher codes. Pick length and characters; up to 10,000 at once.
Placeholder image generator
Generate placeholder images in any size with custom text and colors. Download PNG, JPG, WebP, or SVG, or copy a data URI for mockups.
Calendar generator
Make a printable calendar for any year — monthly, yearly, or weekly planner — with US or UK holidays and your own events. Download PDF.
Certificate generator
Create printable certificates of achievement, appreciation, or completion. Five designs, signatures, logo, and batch names. Download PDF.
Raffle ticket generator
Print numbered raffle tickets with stubs for fundraisers and events. Up to 2,000 tickets, custom details, and a built-in winner draw.
Tournament bracket generator
Make single elimination or round robin tournament brackets for any number of players. Seeding, byes, click-to-advance, and printable PDF.
Generator FAQs
How are tags used on ReallyUseful.Tools?
Tags group tools by shared traits such as file converter, in browser, or privacy friendly so you can filter the directory by feature.