✨ Recently Added · 307 Tools · Free · No Signup
Recently Added
The newest free online tools and games added to Psyqo Tools. All tools run entirely in your browser — no data is sent to any server, no account needed.
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Recently Added Tools
307 toolsEnigma Machine Emulator
Simulate the WWII Enigma cipher machine. Configure rotors, plugboard, and reflector to encode and decode secret messages.
JWT Decoder
Decode and inspect JSON Web Tokens to view header, payload, and signature.
Password Strength Checker
Analyze password strength with entropy calculation and detailed security feedback.
API Key Generator
Generate random API keys and secret tokens with configurable formats.
Basic Auth Generator
Generate HTTP Basic Authentication headers from username and password.
HMAC Generator
Generate HMAC authentication codes using SHA-256 or SHA-512 with a secret key.
JWT Parser
Parse JWT tokens with detailed claim analysis and expiration checking.
Passphrase Generator
Generate memorable yet secure passphrases using random word combinations.
Random Token Generator
Generate cryptographically secure random tokens in hex, base64, or alphanumeric format.
Slug Generator
Convert text to URL-friendly slugs for SEO-optimized web addresses.
SEO Meta Tags Preview
Preview how your page title and meta description will appear in Google search results.
Text Diff Checker
Compare two texts and highlight the differences between them.
Headline Analyzer
Score and analyze your headlines for emotional impact, power words, and SEO.
Morse Code Converter
Convert text to Morse code and back. Listen to the Morse code audio.
Readability Score
Analyze text readability using Flesch-Kincaid, Gunning Fog, and other formulas.
Case Alternator
Convert text to aLtErNaTiNg CaSe for fun or stylistic purposes.
Citation Generator
Generate properly formatted citations in APA, MLA, and Chicago style.
Email Subject Line Tester
Score and optimize your email subject lines for open rates.
Keyword Density Checker
Analyze keyword frequency and density in your text content.
NATO Phonetic Alphabet
Convert any text to the NATO phonetic alphabet (Alpha, Bravo, Charlie...).
Palindrome Checker
Check if a word or phrase is a palindrome (reads the same forwards and backwards).
Paraphrase Helper
Get synonym suggestions to help rewrite sentences in different words.
Remove Duplicate Lines
Remove duplicate lines from text while preserving the order of unique lines.
Shuffle Lines
Randomly shuffle the order of lines in your text.
Syllable Counter
Count the syllables in words and full text passages.
Text Statistics
Get detailed statistics about your text: unique words, sentences, paragraphs, and more.
Word Frequency Analyzer
Find the most frequently used words in any text.
API Request Tester
Browser-based Postman-like tool to compose and send HTTP requests and inspect responses in real time.
Code Diff Viewer
Compare two code snippets and view differences with syntax highlighting.
.gitignore Generator
Generate .gitignore files for any project type: Node, Python, Java, React, and more.
JSON to CSV
Convert JSON arrays to CSV format for spreadsheet compatibility.
SQL Formatter
Format and beautify SQL queries with proper indentation and keywords.
.env File Generator
Generate .env file templates for Node.js, Python, and other frameworks.
Aspect Ratio Calculator
Calculate width, height, or ratio for common aspect ratios (16:9, 4:3, 1:1, etc.).
Base Converter
Convert numbers between any base from 2 to 36.
CSS Specificity Calculator
Calculate and compare the specificity of any CSS selectors.
Cron Expression Builder
Build and validate cron expressions with a visual interface.
Docker Compose Generator
Generate docker-compose.yml files for common service configurations.
Full Color Code Converter
Convert between HEX, RGB, HSL, HSV, and CMYK color formats.
JSON to XML
Convert JSON data to well-formed XML format.
JSONPath Tester
Test and evaluate JSONPath expressions against JSON data.
README Generator
Generate professional GitHub README.md files with sections, badges, and formatting.
Scientific Calculator
Full-featured scientific calculator with trigonometric and logarithmic functions.
Ballistics Calculator
Professional ballistics calculator for bullet drop, velocity, energy at range, and wind drift. Supports G1/G7 drag models.
EMI Calculator
Calculate Equated Monthly Installments for loans with interest breakdown.
Fraction Calculator
Add, subtract, multiply, and divide fractions with simplification.
Profit Margin Calculator
Calculate profit margin, markup, and revenue from cost and selling price.
Fake Data Generator
Generate realistic fake data for testing: names, emails, addresses.
Random Picker Wheel
Spin a wheel to randomly pick from your custom options.
Palette Generator
Generate harmonious color palettes for design projects.
Barcode Generator
Generate barcodes in various formats: Code128, EAN, UPC.
Fake Address Generator
Generate realistic fake addresses for testing and development.
Meme Text Generator
Convert text to meme-style formatting with various effects.
Nickname Generator
Generate fun and creative nicknames based on your name or preferences.
OTP Code Generator
Generate one-time password codes of configurable length.
Random Email Generator
Generate random email addresses for testing purposes.
Random Phone Generator
Generate random phone numbers in various international formats.
Random Team Generator
Split a list of names into random balanced teams.
Strong Password List Generator
Generate a batch of strong unique passwords at once.
CSS Glassmorphism Generator
Create frosted glass effects with CSS backdrop-filter.
Color Contrast Checker
Check color contrast ratios for WCAG accessibility compliance.
CSS Button Generator
Design and generate CSS buttons with live preview.
Emoji Picker
Search and copy any emoji from a complete list of 3000+ emojis.
Image Color Extractor
Extract the dominant color palette from any image.
Image to ASCII Art
Convert any image to ASCII art. Adjustable width and character density.
CSS Animation Generator
Generate CSS keyframe animations visually and copy the code.
CSS Clip Path Generator
Create CSS clip-path shapes with visual editor.
CSS Neumorphism Generator
Generate soft UI (neumorphic) design elements with CSS.
CSS Transform Playground
Experiment with CSS transforms: rotate, scale, skew, translate.
Color Blindness Simulator
Simulate how your designs look to people with different types of color blindness.
Favicon Generator
Create text-based favicons with custom colors and fonts.
Font Pairing Previewer
Preview Google Font combinations for your design projects.
Font Preview Tool
Preview and compare Google Fonts with custom text and styles.
SVG Shape Generator
Generate SVG shapes with customizable properties and code.
Screenshot Annotator
Upload screenshots and annotate them with arrows, boxes, text, and highlights.
Watermark Adder
Add text or image watermarks to your photos. All processing in-browser.
Habit Tracker
Track daily habits with streaks and progress visualization.
Mind Map Creator
Create visual mind maps to organize ideas and concepts.
Algebra Equation Solver
Solve linear and quadratic equations step by step.
Clipboard Cleaner
Clean and format clipboard text by removing extra formatting.
Daily Planner
Plan your day with time blocks and priority organization.
Decision Maker Tool
Help make decisions by weighing pros and cons or random selection.
Focus Timer
Distraction-free focus timer with ambient sound options.
Goal Breakdown Tool
Break down big goals into actionable steps and milestones.
Matrix Calculator
Perform matrix operations: addition, multiplication, determinant, transpose, and inverse.
Meeting Notes Template Tool
Generate structured meeting notes templates with agenda items.
Multiplication Drill
Practice multiplication tables with timed drills and score tracking.
Number Base Visualizer
Visualize how numbers convert between binary, decimal, octal, and hex interactively.
Periodic Table
Interactive periodic table with detailed element information.
Priority Matrix Tool
Organize tasks using the Eisenhower Matrix (urgent vs important).
Quick Checklist Builder
Create and manage quick checklists with progress tracking.
Timeline Creator
Create interactive visual timelines for history, projects, or any events.
Weekly Planner
Plan your entire week with drag-and-drop task organization.
HTTP Status Code Guide
Complete reference guide for all HTTP status codes with explanations.
Internet Speed Test
Test your internet download speed, upload speed, and latency using Cloudflare's edge network. No server load.
Keyboard Event Tester
Test keyboard events and view key codes, keys, and modifiers.
Connection Info Viewer
View network connection type, speed, and online status.
Device Info Viewer
View device type, OS, memory, CPU cores, and hardware details.
MIME Type Lookup
Look up MIME types for file extensions and vice versa.
Mouse Event Tester
Test mouse events and view coordinates, buttons, and modifiers.
Referrer Checker
Check which page referred you to the current page.
URL Opener Helper
Open multiple URLs at once from a list of links.
2048
Slide numbered tiles to combine them and reach 2048.
Code Quiz
Test your programming knowledge with trivia questions.
Connections Game
Group 16 words into 4 categories. A daily puzzle inspired by NYT Connections.
Flappy Bird
Navigate through pipes in this classic flappy-style game.
Pixel Art Creator
Draw pixel art on a grid canvas. Choose colors, sizes, and save your creation.
Tetris
Classic Tetris block puzzle game with scoring and levels.
Typeracer
Improve your typing speed by racing against the clock with real quotes.
Aim Trainer
Improve your mouse accuracy by clicking on moving targets.
Asteroids
Classic space shooter. Destroy asteroids with your spaceship. Canvas-based.
Bubble Shooter
Aim and shoot colored bubbles to match 3 or more and clear the board.
Cookie Clicker
Click to bake cookies and unlock upgrades. A classic idle/incremental game.
Flag Quiz
Guess the country from its flag. Test your knowledge of world flags.
Minesweeper
Classic Minesweeper puzzle game with multiple difficulty levels.
Numberle
Guess the hidden math equation in 6 tries. Numbers version of Wordle.
Pac-Man
Navigate the maze, eat dots, and avoid ghosts in this classic arcade game.
Piano Game
Play a virtual piano using your keyboard. Learn songs with note guides.
Space Invaders
Defend Earth from waves of alien invaders in this classic arcade game.
Whack-a-Mole
Click the moles as they pop up — test your reflexes!
Breakout
Classic Breakout brick-breaking arcade game.
Color Match Game
Match colors quickly — test your visual perception speed.
Daily Trivia Quiz
Answer 10 general knowledge trivia questions. New questions every day.
Doodle Jump
Jump from platform to platform as high as you can without falling.
Geography Quiz
Test your world geography knowledge with map-based questions.
Pattern Memory Game
Remember and repeat increasingly complex patterns.
Pong
Classic Pong arcade game — play against the computer.
Stack Tower
Stack falling blocks as precisely as possible to build the tallest tower.
Word Scramble
Unscramble the letters to find the hidden word. Multiple difficulty levels.
Backgammon
Classic backgammon board game with dice and AI opponent.
Checkers
Classic checkers/draughts game with AI opponent.
Chess
Classic chess game with AI opponent. Multiple difficulty levels.
Connect Four
Drop discs to connect four in a row — vertical, horizontal, or diagonal.
Mahjong Solitaire
Match and remove pairs of Mahjong tiles to clear the board.
Reversi
Othello/Reversi — flip your opponent's pieces to dominate the board.
Tower Defense
Strategically place towers to stop waves of enemies from reaching your base.
Battleship
Sink your opponent's hidden fleet by guessing coordinates.
Go (9x9)
Ancient strategy board game on a 9×9 grid. Surround territory to win.
Mastermind
Guess the secret color code using logic and deduction.
Merge Numbers
Slide and merge numbered tiles to reach the highest score.
Mini Crossword (Daily)
Solve a 5x5 daily crossword puzzle. A new puzzle every day.
Solitaire (Klondike)
Classic Klondike solitaire card game with draw-one and draw-three modes.
Spider Solitaire
Build sequences of same-suit cards from King to Ace.
Sudoku
Classic 9×9 number puzzle with multiple difficulty levels.
Wordle
Guess the 5-letter word in 6 tries with color-coded hints.
15 Puzzle
Slide numbered tiles to arrange them in correct order.
2048 Fibonacci
Like 2048, but tiles follow the Fibonacci sequence (1, 2, 3, 5, 8, 13...).
Anagram Game
Unscramble letters to form valid words before time runs out.
Arithmetic Challenge
Solve math problems as fast as you can. Timed challenge mode.
Binary Puzzle
Fill the grid with 0s and 1s following row and column rules.
Boggle
Find as many words as possible in a grid of random letters.
Chinese Checkers
Hop your pieces across the star-shaped board to the opposite side.
Cryptarithmetic Puzzle
Solve mathematical puzzles where letters represent digits (SEND+MORE=MONEY).
Dots and Boxes
Connect dots to complete boxes and claim more than your opponent.
Eight Queens
Place 8 queens on a chessboard so none can attack each other.
FreeCell
FreeCell solitaire — all cards visible from the start. Plan your moves carefully.
Gomoku
Get five stones in a row on the board to win.
Hex
Connect your two sides of the hexagonal board before your opponent.
Jigsaw Puzzle
Drag and drop jigsaw pieces to complete the picture.
Kakuro
Cross-sum puzzle — fill numbers so each group sums to its clue.
KenKen
Math-based grid puzzle — fill numbers using arithmetic constraints.
Knight's Tour
Move a chess knight to visit every square on the board exactly once.
Lights Out
Toggle lights to turn them all off. Each click affects neighbors.
Logic Deduction Puzzle
Use clues to figure out who owns what in classic grid logic puzzles.
Logic Grid Puzzle
Solve deduction puzzles using clues to fill a logic grid.
Magic Square
Arrange numbers so every row, column, and diagonal sums to the same value.
Mancala
Ancient seed-sowing strategy game. Capture more seeds than your opponent.
Math 24
Use four numbers and basic operations to make exactly 24.
Maze Runner
Navigate through randomly generated mazes of increasing difficulty.
Memory Cards
Advanced memory card matching with multiple difficulty levels and themes.
Mini Crossword
Small crossword puzzles with clues — quick brain teaser.
Nim
Take stones from piles strategically — the player who takes the last stone loses.
Nine Men's Morris
Classic mill game — form lines of three to remove opponent's pieces.
Nonogram
Picture logic puzzle — reveal hidden pixel art using number clues.
Number Sequence
Find the pattern and predict the next number in the sequence.
Peg Solitaire
Classic peg-jumping puzzle. Jump pegs over each other to leave just one.
Picross
Nonogram variant — solve number clues to reveal pixel art pictures.
Pipe Puzzle
Rotate pipe segments to connect the water flow from start to end.
Prime Hunter
Identify prime numbers under time pressure. How many can you find?
Pyramid Solitaire
Remove pairs of cards that sum to 13 to clear the pyramid.
Rush Hour
Slide cars and trucks to free the red car from the traffic jam.
Sokoban
Push boxes to their target positions in this classic puzzle game.
Star Battle Puzzle
Place stars in the grid so no two stars touch, with one star per region.
Tangram
Arrange seven geometric pieces to form specific shapes.
Towers of Hanoi
Move the entire disc stack to another peg following size rules.
War Card Game
Classic card battle — highest card wins the round.
Word Chain
Build a chain of words where each starts with the last letter of the previous.
Word Search
Find hidden words in a grid of letters.
Word Wheel
Find as many words as possible from the letters arranged in a circle.
Image Compressor
Compress JPG/PNG/WebP images locally with quality control.
JPG to PNG
Convert JPG images to PNG locally in your browser.
PNG to JPG
Convert PNG images to JPG locally in your browser.
JPG to WebP
Convert JPG images to WebP locally in your browser.
WebP to JPG
Convert WebP images to JPG locally in your browser.
AVIF to PNG
Convert AVIF images to PNG locally in your browser.
Audio Converter (Local)
Convert audio files locally using browser capabilities.
Audio Trim & Merge (Local)
Trim and merge audio clips locally in your browser.
BMP to PNG
Convert BMP images to PNG locally in your browser.
Base64 to File
Decode Base64 content into downloadable files locally.
CSS Minify/Prettify
Minify or format CSS locally in your browser.
CSV to JSON
Convert CSV data to JSON locally in your browser.
DOCX to HTML
Convert DOCX files to HTML locally in your browser.
DOCX to TXT
Extract plain text from DOCX files locally in your browser.
Extract Audio from Video (Local)
Extract audio track from local video files in browser.
File to Base64
Encode local files to Base64 data locally in your browser.
GIF to PNG (First Frame)
Extract first GIF frame and export as PNG locally in browser.
HEIC to JPG (Local)
Convert HEIC images to JPG using browser-side processing.
HTML to Markdown
Convert HTML content to Markdown locally in your browser.
HTML to TXT
Strip HTML and export plain text locally in your browser.
Image Crop & Export
Crop images and export to PNG/JPG/WebP locally in browser.
Image Metadata Remover
Remove EXIF metadata from images locally before download.
Image Resizer (Batch)
Resize multiple images at once locally in your browser.
JS Minify/Prettify
Minify or format JavaScript locally in your browser.
JSON Minify/Prettify
Minify or prettify JSON locally in your browser.
JSON to CSV (Local)
Convert JSON arrays to CSV locally in your browser.
JSON to XML (Local)
Convert JSON data to XML locally in your browser.
JSON to YAML
Convert JSON to YAML locally in your browser.
JWT Decoder (Local)
Decode JWT payload locally in your browser without sending data.
Markdown to HTML (Local)
Convert Markdown text to HTML locally in your browser.
Markdown to PDF
Convert Markdown content to PDF locally in your browser.
PDF Pages to Images
Render PDF pages into PNG images locally in your browser.
PNG to AVIF
Convert PNG images to AVIF locally in your browser.
PNG to ICO
Create ICO icon files from PNG images locally in browser.
PNG to WebP
Convert PNG images to WebP locally in your browser.
QR Code Decoder (Local)
Decode QR codes from local images in your browser.
QR Code Generator (Local)
Generate QR codes locally from text or URLs.
SQL Formatter
Format SQL queries locally in your browser.
SRT to VTT
Convert subtitle files from SRT to VTT locally in browser.
SVG to JPG
Convert SVG files to JPG locally in your browser.
SVG to PNG
Convert SVG files to PNG locally in your browser.
TIFF to JPG
Convert TIFF images to JPG locally in your browser.
TSV to CSV
Convert TSV files to CSV locally in your browser.
TXT to PDF
Create PDF files from plain text locally in your browser.
Timestamp Converter
Convert Unix timestamps and dates locally in browser.
Video Container Converter (Local)
Convert video container format locally in your browser.
Video to GIF (Local)
Create GIF clips from local videos in your browser.
WebP to PNG
Convert WebP images to PNG locally in your browser.
XML to JSON
Convert XML documents to JSON locally in your browser.
YAML to JSON
Convert YAML to JSON locally in your browser.
Budget Planner
Plan and track your monthly income and expenses. Data saved locally in your browser.
Compound Interest Calculator
Calculate compound interest growth over time with interactive charts.
Crypto Profit Calculator
Calculate profit, loss, and ROI for cryptocurrency trades.
Debt Payoff Calculator
Calculate debt payoff with Snowball and Avalanche methods. Visualize your debt-free timeline.
Rent vs Buy Calculator
Compare the true cost of renting vs buying a home over time.
Savings Goal Calculator
Calculate how long it takes to reach a savings goal at different rates.
Tip Calculator
Calculate tip amount and split the bill among multiple people.
VAT / Tax Calculator
Add or remove VAT/sales tax from any price. Supports custom tax rates.
Drum Machine
Create beats using a 16-step sequencer with multiple drum sounds in your browser.
Instrument Tuner
Tune your guitar, bass, ukulele, or any instrument using your microphone.
Metronome
A precise browser metronome with tap tempo, subdivisions, and accent control.
Chord Progression Generator
Generate and play chord progressions in any key. Hear them in your browser.
BPM Tap Tempo
Tap a key or click a button to measure the BPM of any song.
Frequency to Note Converter
Convert between Hz frequencies and musical note names (A4 = 440Hz).
Music Interval Calculator
Calculate the interval between two musical notes.
Music Scale Generator
Display any musical scale on a piano keyboard with note names and intervals.
Body Fat Calculator
Estimate body fat percentage using the US Navy method or BMI method.
Sleep Cycle Calculator
Calculate the best times to wake up based on 90-minute sleep cycles.
1 Rep Max Calculator
Estimate your one repetition maximum for any exercise using the Epley or Brzycki formula.
BMR Calculator
Calculate Basal Metabolic Rate for daily calorie needs estimation.
Heart Rate Zone Calculator
Calculate your 5 heart rate training zones based on your maximum heart rate.
Ideal Weight Calculator
Calculate ideal body weight using multiple formulas (Hamwi, Devine, Robinson, Miller).
Running Pace Calculator
Calculate running pace, finish time, or distance for any race.
Drug Combination Chart
Interactive harm-reduction reference chart showing which drug & substance combinations are low risk, dangerous, or potentially deadly.
Cooking Measurement Converter
Convert between cups, grams, ounces, tablespoons, teaspoons, and milliliters for any ingredient.
Macro Calculator
Calculate your daily macronutrient targets (protein, carbs, fats) based on your goals.
Intermittent Fasting Calculator
Calculate your fasting and eating windows for 16:8, 18:6, 20:4, and 5:2 protocols.
Calorie Calculator
Estimate daily calorie needs based on age, weight, height, and activity.
Protein Intake Calculator
Calculate your daily protein needs based on body weight and fitness goals.
Water Intake Calculator
Calculate your daily water intake needs based on weight and activity level.
Freelance Rate Calculator
Calculate your ideal hourly or project rate based on desired income, expenses, and billable hours.
Invoice Generator
Create professional invoices and print or save as PDF. No account required.
ROI Calculator
Calculate Return on Investment with net profit, investment cost, and time period analysis.
Break-Even Calculator
Calculate break-even point in units and revenue based on fixed costs, variable costs, and selling price.
Salary to Hourly Converter
Convert annual salary to hourly, daily, weekly, and monthly rates instantly.
Jet Lag Calculator
Calculate your jet lag recovery schedule and optimal sleep/wake times after crossing time zones.
Timezone & Currency Hub
Compare multiple cities simultaneously — see overlapping working hours and live currency conversions for travel planning or remote teams.
Travel Budget Calculator
Plan your trip budget including accommodation, food, transport, and activities per day.
Flight Duration Calculator
Estimate flight duration and local arrival time between cities with time zone adjustments.
Electricity Cost Calculator
Calculate monthly and annual electricity costs for any appliance based on wattage and usage hours.
Paint Calculator
Calculate how many liters of paint you need to cover walls, ceilings, or rooms with any number of coats.
Room Flooring Calculator
Calculate flooring area in square meters or feet and estimate material cost for any room shape.
Solar Panel Calculator
Estimate energy production, savings, and payback period for solar panel installation.
Breathing Exercise
Guided breathing patterns: 4-7-8, Box Breathing (4-4-4-4), Wim Hof, and more.
Meditation Timer
Customizable meditation timer with interval bells, ambient phases, and session presets.
Affirmation Generator
Generate random positive affirmations by category: confidence, motivation, gratitude, or health.
Mood Tracker
Log your daily mood with notes and view trends over time. All data stays in your browser.
Baby Sleep Schedule
Get age-appropriate sleep recommendations and sample schedules for newborns to toddlers.
Pregnancy Due Date Calculator
Calculate your expected due date from last menstrual period (LMP) or conception date.
Child Growth Calculator
Track your child's height and weight percentiles using WHO growth standards.
Baby Name Generator
Discover baby names by origin, meaning, or first letter for boys and girls.
Israel Net Salary Calculator
Calculate Israeli net (neto) salary from gross (bruto) with tax brackets, bituach leumi, and health insurance.
Mas Rechisha Calculator
Calculate Israeli property purchase tax (mas rechisha / מס רכישה) for apartments and land.
Bituach Leumi Calculator
Calculate National Insurance (Bituach Leumi) and health insurance contributions for employees and self-employed.
Israeli VAT Calculator
Add or remove Israeli VAT (Maam / מע"מ) at 17% from any price. Supports bulk calculations.
Carbon Footprint Calculator
Estimate your annual carbon footprint from transport, diet, energy, and shopping habits.
Water Footprint Calculator
Calculate your daily and annual water footprint from personal usage, food, and products.
Energy Saving Calculator
Calculate energy and cost savings from switching to LED bulbs, efficient appliances, or better habits.
Recycling Impact Calculator
See the environmental impact of your recycling habits in CO2, water, and energy saved per year.
Story Plot Generator
Generate random story plots with characters, settings, conflicts, and twists across multiple genres.
Golden Ratio Calculator
Calculate golden ratio proportions for design, art, photography, and architecture projects.
Color Name Finder
Find the closest named color to any HEX or RGB value from a database of 1500+ color names.
Rhyme Finder
Find rhyming words for any word. Great for poetry and songwriting.
Flashcard Creator
Create and study flashcards with spaced repetition. Saved in your browser.
Grade Converter
Convert grades between Israeli (0-100), US (GPA), UK (class), and European (ECTS) grading systems.
GPA Calculator
Calculate Grade Point Average with customizable grading scales.
Study Schedule Maker
Build a weekly study timetable by subject, prioritize topics, and set exam countdown timers.
Reading Time Calculator
Estimate reading time for any text based on average reading speed.
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