Tiny tools.
Big productivity.
A growing collection of tools for developers, writers, creators, and gamers. Fast, private, and free. Everything runs in your browser, so nothing gets uploaded, tracked, or stored.
Word Counter
Count words, characters, sentences, paragraphs, and reading time instantly.
Open ToolCharacter Counter
Count characters with and without spaces. Check platform limits for Twitter, Instagram & more.
Open ToolReading Time Calculator
Calculate how long it takes to read any text. Words per minute, speaking time, and book reading estimates.
Open ToolLorem Ipsum Generator
Generate placeholder text in paragraphs, sentences, or words for your designs and mockups.
Open ToolText Case Converter
Convert text between uppercase, lowercase, title case, sentence case, camelCase, snake_case, and more.
Open ToolImage to WebP
Convert JPG, PNG, and GIF images to WebP format for faster websites.
Open ToolWebP to PNG
Convert WebP images to PNG format with full transparency support.
Open ToolWebP to JPG
Convert WebP images to JPG format quickly and easily.
Open ToolJPG to PNG
Convert JPG/JPEG images to PNG format with lossless quality.
Open ToolImage Compressor
Compress images to reduce file size while maintaining quality.
Open ToolSVG Optimizer
Clean and minify SVG files. Remove metadata, comments, and unused attributes.
Open ToolJSON Formatter
Format, beautify, minify, and validate JSON data instantly.
Open ToolBase64 Encoder/Decoder
Encode text to Base64 or decode Base64 strings back to plain text.
Open ToolURL Encoder/Decoder
Encode or decode URLs and query parameters. Handle special characters safely.
Open ToolColor Converter
Convert colors between HEX, RGB, and HSL formats. Pick colors visually.
Open ToolRegex Tester
Test and debug regular expressions with real-time matching, highlighting, and group extraction.
Open ToolCSS Minifier
Minify CSS code to reduce file size. Remove comments, whitespace, and unnecessary characters.
Open ToolHTML Minifier
Minify HTML by removing comments, whitespace, and unnecessary tags.
Open ToolUnix Timestamp Converter
Convert Unix timestamps (epoch) to human-readable dates and back. Seconds or milliseconds. ISO 8601, UTC, local.
Open ToolQR Code Generator
Generate QR codes for URLs, text, WiFi, and more. Download as PNG.
Open ToolMarkdown to HTML
Convert Markdown text to clean HTML. Live preview and copy-ready HTML output.
Open ToolJWT Decoder
Decode JWT tokens online. View header, payload, claims, and expiry. 100% client-side — your token stays private.
Open ToolUUID Generator
Generate UUID v4 (random) or UUID v7 (time-sortable). Bulk lists up to 1,000. Web Crypto powered.
Open ToolYAML ↔ JSON Converter
Convert between YAML and JSON formats. Instant, validated, bidirectional.
Open ToolText Diff Checker
Compare two blocks of text side-by-side. See additions, removals, and changes highlighted.
Open ToolCSS Gradient Generator
Design beautiful linear and radial CSS gradients with live preview. Copy-ready code.
Open ToolChmod Calculator
Calculate Linux/Unix chmod numeric and symbolic permissions with checkboxes. Common presets included.
Open ToolJSON to CSV
Convert JSON arrays to CSV instantly. Flatten nested objects, choose delimiter, download as .csv file.
Open ToolCron Expression Generator
Build cron expressions with a visual editor. Get plain-English descriptions, common presets, and field reference.
Open ToolText to CSV
Convert plain text, tab-separated, space-separated, or pipe-separated data to CSV. Auto-detects delimiter.
Open ToolSubscript Generator
Convert text into Unicode subscript characters. Copy and paste tiny subscript letters and numbers anywhere.
Open ToolSuperscript Generator
Convert text to Unicode superscript characters. Copy and paste small raised text anywhere.
Open ToolBig Text Generator
Generate bold Unicode big text. Copy and paste eye-catching headline letters anywhere.
Open ToolSmall Caps Generator
Convert text to Unicode small caps. Copy and paste ALL CAPS-looking but smaller letters into any platform.
Open ToolMirror Text Generator
Generate mirror, backwards, and upside-down text. Copy and paste flipped letters anywhere.
Open ToolFraction Generator
Convert ASCII fractions like 1/2 and 3/4 into Unicode fraction characters. Copy and paste ½, ⅓, ¾, ⅝.
Open ToolUnicode Text Generator
Generate every Unicode text style in one tool. Big, bold, small caps, subscript, superscript, mirror, bubble, fullwidth.
Open ToolPig Latin Translator
Translate English to Pig Latin instantly. Moves leading consonants to the end and adds 'ay'.
Open ToolMedieval Translator
Translate modern English into medieval / Olde English using thee, thou, thy, prithee, anon, hark.
Open ToolGen Z Translator
Translate normal English to Gen Z slang. fire, slay, mid, fr, no cap, lowkey, based, goated.
Open ToolNorse Translator
Translate common English to Old Norse vocabulary. Vinr, konungr, sverð, guð.
Open ToolFancy English Translator
Translate plain English into fancy Shakespearean English with thou, thy, doth, hath, didst.
Open ToolNa'vi Translator
Translate common English words to Na'vi, the constructed language from James Cameron's Avatar.
Open ToolAl Bhed Translator
Convert English to Al Bhed cipher from Final Fantasy X. Standard substitution cipher.
Open ToolEnderman Translator
Convert English to the Standard Galactic Alphabet — the enchantment table language used by Endermen in Minecraft.
Open ToolRunic Alphabet Converter
Convert English text into Elder Futhark runes. Authentic Old Norse-era alphabet.
Open ToolGibberish Generator
Generate random gibberish text. Each word is replaced with a random consonant-vowel pattern of the same length.
Open ToolFancy Text Translator
Translate English to 10 fictional / stylized languages: Pig Latin, Medieval, Norse, Gen Z, Na'vi, Al Bhed, Enderman, Runic, more.
Open ToolGamertag Generator
Generate random cool gamertags. Adjective + noun + optional number combinations. Bulk lists, copy-ready.
Open ToolXbox Name Generator
Generate random Xbox gamertags with classic xX...Xx, TTV, GG, HD styles.
Open ToolDiscord Server Name Generator
Generate random Discord server names. Cozy Lounge, Chill Hideout, Lunar Sanctuary, Vapor Atelier.
Open ToolDragonborn Name Generator
Generate authentic D&D Dragonborn names with first name and clan name. From official Player's Handbook lists.
Open ToolRandom NBA Player Generator
Generate a random NBA player from current stars. LeBron, Curry, Jokić, Wembanyama, Tatum, and more.
Open ToolRandom Celebrity Generator
Generate a random famous celebrity. Hollywood A-list actors, musicians, and pop stars.
Open ToolRandom Name Generator
Generate random names: gamertags, Xbox names, Discord servers, Dragonborn, NBA players, celebrities. All in one.
Open ToolRandom Zip Code Generator
Generate random US zip codes that follow real format patterns. Bulk batches for testing and mockups.
Open ToolRandom US Address Generator
Generate realistic random US street addresses with city, state, and zip code. For testing and mockups.
Open ToolRandom Canada Address Generator
Generate realistic random Canadian addresses with proper postal code format (A1A 1A1). Cities and provinces.
Open ToolRandom UK Address Generator
Generate realistic random UK addresses with proper British postcode format (SW1A 1AA).
Open ToolRandom Phone Number Generator
Generate random valid-format US phone numbers (+1 (XXX) XXX-XXXX). Realistic for testing.
Open ToolRandom Canada Phone Number Generator
Generate random Canadian phone numbers with real Canadian area codes (416, 514, 604, 403, 902, etc.).
Open ToolRandom Date Generator
Generate random dates between 1900 and 2100. Useful for testing, games, and decision making.
Open ToolRandom Birthday Generator
Generate random birthdays with realistic adult age ranges (18-80 years old).
Open ToolFake Data Generator
Generate fake data for software testing: US/Canada/UK addresses, phone numbers, dates, birthdays, zip codes.
Open ToolFake Profile Generator
Generate complete fake user profiles: name, email, phone, address, birthday, occupation, company. Bulk batches, JSON/CSV export.
Open ToolFake Person Generator
Generate random fake people with full identities: name, email, phone, address, occupation, age, gender.
Open ToolRandom User Generator
Generate random users with complete profiles for software testing. Like randomuser.me but client-side.
Open ToolPirate Translator
Translate English into pirate speak. Ahoy, ye, arrr, matey, doubloons, scallywag, cap'n.
Open ToolYoda Translator
Translate English into Yoda speech. Rearranges sentences object-subject-verb, hmm.
Open ToolMorse Code Translator
Translate English to Morse code and decode Morse back to English. International Morse, both directions.
Open ToolEmoji Translator
Translate English text by adding matching emojis after recognized words. Doesn't replace — augments.
Open ToolDarija Translator
Translate common English phrases to Darija (Moroccan Arabic) in Latin transliteration.
Open ToolPatois Translator
Translate common English to Jamaican Patois (Patwa): wha gwaan, irie, bredren, criss.
Open ToolAnglo-Saxon Translator
Translate common English to real Anglo-Saxon (Old English) vocabulary: cyning, sweord, hāl.
Open ToolShakespearean Insult Generator
Generate random Shakespearean insults from period-authentic word pools. Thou artless beef-witted lout!
Open ToolItalic Text Generator
Convert text to Unicode italic characters. Copy-paste italic text into apps that don't support formatting.
Open ToolBold Italic Text Generator
Generate Unicode bold-italic text. Copy-paste into Instagram, Discord, TikTok — works without formatting.
Open ToolScript Text Generator
Generate Unicode script / cursive text. Copy-paste fancy script letters anywhere.
Open ToolFraktur / Gothic Text Generator
Generate Unicode Fraktur (Gothic / Blackletter) text. Copy-paste medieval-style script anywhere.
Open ToolGothic Text Generator
Generate Unicode Gothic / Blackletter / Fraktur text. Medieval and metal aesthetics.
Open ToolDouble-Struck Text Generator
Generate Unicode double-struck (blackboard bold) text. Math-style hollow letters.
Open ToolMonospace Text Generator
Generate Unicode monospace text. Code-style fixed-width letters anywhere.
Open ToolRandom Disney Movie Generator
Generate a random Disney movie to watch tonight. From all classic and modern Disney/Pixar films.
Open ToolRandom Fruit Generator
Generate random fruits from 50+ varieties. For games, recipes, grocery decisions, learning.
Open ToolRandom Dinosaur Generator
Generate random dinosaurs from 40+ famous species. T-Rex, Velociraptor, Brachiosaurus, more.
Open ToolRandom Pokémon Generator
Generate random Pokémon from a curated list of fan-favorites and starters.
Open ToolRandom Anime Character Generator
Generate random anime characters from popular series. Naruto, One Piece, Demon Slayer, Jujutsu Kaisen, more.
Open ToolRandom NFL Team Generator
Generate a random NFL team from all 32 franchises. Includes city + team name.
Open ToolWheel of NFL Teams
Spin a random NFL team. All 32 franchises in the wheel.
Open ToolRandom MLB Team Generator
Generate a random MLB team from all 30 franchises. For fantasy baseball, trivia, fan content.
Open ToolRandom Restaurant Type Generator
Generate a random restaurant cuisine type to help decide where to eat.
Open ToolRandom Dinner Idea Generator
Generate random dinner ideas. Solves 'what should I cook tonight?' with 45+ classics.
Open ToolYes or No Generator
Random yes/no decision maker. Coin flip for any question.
Open ToolCoin Flip
Online coin flip. Random Heads or Tails for any decision.
Open ToolRandom Letter Generator
Generate random letters A-Z. For games, exercises, classroom activities.
Open ToolRandom Color Generator
Generate random color names from a curated palette. 50+ named colors.
Open ToolRandom Country Generator
Generate a random country. For geography quizzes, travel inspiration, trivia.
Open ToolRandom Emoji Generator
Generate random emojis for any use. 100+ emojis across categories.
Open ToolRandom Hex Color Generator
Generate random hex color codes (#RRGGBB). Bulk batches for design palettes.
Open ToolRandom MAC Address Generator
Generate random MAC addresses in standard XX:XX:XX:XX:XX:XX format. For network testing.
Open ToolRandom IP Address Generator
Generate random IP addresses (IPv4 or IPv6). For network testing, mock data, learning.
Open ToolRandom IPv4 Generator
Generate random IPv4 addresses. Standard X.X.X.X format, avoids reserved private ranges.
Open ToolRandom IPv6 Generator
Generate random IPv6 addresses in standard 8-group hex format.
Open ToolRandom Company Name Generator
Generate random company names. Prefix + suffix combinations for startup brainstorming.
Open ToolRandom Username Generator
Generate random usernames for any platform. Cool, modern, gaming, social styles.
Open ToolKeyword Density Checker
Analyze keyword density, frequency, and distribution in your content for better SEO.
Open ToolMeta Tag Generator
Generate optimized meta tags for better search engine visibility.
Open ToolSlug Generator
Convert any text into clean, SEO-friendly URL slugs with proper hyphens and lowercase.
Open ToolWhy 3STF Tools
Tools that respect your time and privacy.
Most online tools are slow, covered in ads, behind signup walls, or secretly collecting your data. We built 3STF Tools for one simple reason: tools should just work. Every tool runs entirely in your browser. Your text, images, and passwords never leave your device.
Lightning Fast
Static-rendered pages, instant interactions. No waiting for servers.
Truly Private
Zero data leaves your browser. Works offline after first visit.
Always Free
No paywalls, no premium tiers, no surprise features locked away.