Apps

A collection of useful web applications and tools. These apps are designed to be simple, fast, and practical for everyday use. All apps are free to use and work entirely in your browser.

Showing 107 of 107 apps

AI Chat Assistant

Chat with an AI assistant powered by OpenAI. Have conversations, ask questions, get help with tasks, and explore AI capabilities in a simple chat interface.

AI Language Tutor

Learn Spanish, Chinese, or German with AI-powered lessons. Practice vocabulary, conversation, grammar, and exercises with personalized feedback at your own pace.

ASCII Table Reference

Complete ASCII character reference table with decimal, hexadecimal, and binary codes. Search and filter characters for programming reference.

Aspect Ratio Calculator

Calculate and convert aspect ratios for images, videos, and screens. Find dimensions, scale proportionally, and compare common aspect ratios.

Barcode Scanner

Scan barcodes and QR codes using your device's camera. Supports multiple barcode formats including UPC, EAN, Code 128, and more.

Developer Tools

Base64 Encoder/Decoder

Encode text to Base64 or decode Base64 back to text. Useful for encoding binary data, API tokens, or simple text obfuscation.

Bible Reading App

Read, study, and track your Bible reading progress across multiple translations with bookmarks and reading history.

Bill Splitter & Tip Calculator

Split bills among friends, calculate tips, and track payments with equal or custom splits.

Box Shadow Generator

Design CSS box shadows with visual controls. Adjust offset, blur, spread, and color with live preview and instant CSS code generation.

Developer Tools

Case Converter

Convert text between camelCase, PascalCase, snake_case, kebab-case, UPPER_CASE, Title Case, Sentence case, dot.case, and path/case.

Character & Word Counter

Count characters, words, sentences, and paragraphs. Track reading time, keyword density, and text statistics for writing and SEO.

Developer Tools

Chmod Calculator

Calculate Unix file permissions with interactive checkboxes. View numeric (755) and symbolic (rwxr-xr-x) notation with reverse lookup and common presets.

Developer Tools

Code Formatter & Beautifier

Format and beautify HTML, CSS, JavaScript, JSON, XML, and SQL code. Minify code or make it readable with proper indentation and syntax highlighting.

Coin Flip Simulator

Flip a virtual coin and track your results. Perfect for making fair decisions or just having fun with coin flip statistics.

Color Contrast Checker

Check WCAG color contrast accessibility compliance. Test text and background colors for AA and AAA standards with visual feedback and suggestions.

Color Converter

Convert colors between HEX, RGB, HSL, HSV, and CMYK formats. Preview colors, generate palettes, and copy values with one click.

Color Palette Extractor

Extract beautiful color palettes from any image. Get hex, RGB, and HSL values with draggable color indicators to pick specific colors.

Developer Tools

Cron Expression Builder

Build and test cron expressions with visual interface. See next run times, human-readable descriptions, and validate your cron schedules.

CSS Gradient Generator

Create beautiful CSS gradients with visual editor. Linear, radial, and conic gradients with live preview and one-click copy of CSS code.

Developer Tools

CSV to JSON Converter

Convert CSV data to JSON format quickly and easily. Upload a CSV file or paste CSV data to get formatted JSON output.

Currency Converter

Convert between 150+ currencies with real-time exchange rates, historical data, and saved conversions.

Custom Calendar Creator

Create personalized calendars with images, events, and CSV import. Export to PDF for printing in 11x17 format with custom layouts.

Date Calculator

Calculate the difference between dates, add or subtract days from a date, find business days, and convert between date formats and time zones.

Device Info

View detailed information about your device including browser, operating system, screen resolution, network status, hardware capabilities, and more.

Developer Tools

Diff Checker

Upload two files to compare their differences. View line-by-line changes with visual highlighting and merge options.

Developer Tools

DNS Lookup Tool

Lookup DNS records including A, AAAA, MX, TXT, CNAME, NS, and SOA records. Troubleshoot DNS issues and verify domain configuration.

Draw Me

Practice drawing with reference images inspired by classic art instruction. Use various tools, colors, and canvas sizes to improve your skills.

EXIF Viewer

View and analyze photo metadata (EXIF data) from images. See camera settings, GPS location, timestamps, and more.

Expense Tracker & Budget Manager

Track expenses, income, and manage budgets with comprehensive charts, mileage tracking, and CSV export. Set spending limits and analyze your financial patterns.

Favicon Generator

Generate favicons and app icons from images. Create multi-size icon sets for websites, iOS, and Android with preview and download options.

Developer Tools

Find and Replace

Find and replace text with regex support. Preview changes with highlighted matches and unified diff view.

Health & Wellness

Fitness Challenge

Create personalized fitness challenges with daily check-ins, workout tracking, and social sharing. Transform your health journey with structured programs.

Flowchart Editor

Create and edit flowcharts with drag-and-drop nodes, editable text, and dynamic connections. Export and import your diagrams.

Golf Shot Tracker

Track your golf shots with GPS accuracy. Mark your starting point, select a club, then mark where your ball lands to calculate distance and build shot history.

GPS Geofence Tracker

Set up GPS geofence boundaries and trigger API requests when entering or exiting a circular area. Perfect for location-based automation and tracking.

Habit Tracker

Build better habits with daily tracking, streak counting, and visual progress charts. Set goals, track completions, and maintain accountability.

Developer Tools

Hash Generator

Generate cryptographic hashes with MD5, SHA-1, SHA-256, SHA-512, and more. Hash text or files with instant results and copy functionality.

HTTP Status Codes Reference

Searchable reference of all HTTP status codes (1xx-5xx) with descriptions, common usage examples, and category filtering.

IBAN Validator

Validate International Bank Account Numbers (IBAN) with country-specific format checking, checksum verification, and bank identification.

Image Compressor

Compress JPG, PNG, WebP, and GIF images to reduce file size. Adjust quality settings, preview results, and batch compress multiple images.

Image Palette Extractor

Upload an image to extract its dominant colors. Copy color values in HEX, RGB, and HSL formats. Sort by hue and export as CSS variables or an image.

Image Resizer

Resize images by pixels or percentage with aspect ratio lock. Supports batch resizing, cropping, and export to JPG, PNG, and WebP formats.

Developer Tools

JSON Editor & Visualizer

Edit, validate, and visualize JSON data with an interactive tree view. Upload files, search content, and export in multiple formats.

Developer Tools

JSON Graph Visualizer

Visualize JSON data as an interactive graph. Explore complex data structures with node relationships and visual connections.

Developer Tools

JWT Parser

Decode and inspect JSON Web Tokens (JWT). View the header, payload, and verify the structure of your JWT tokens for debugging and development.

Kanban Board

Organize tasks with a visual Kanban board. Create columns, drag-and-drop cards, add labels and due dates, and manage projects efficiently.

Developer Tools

List Converter

Convert between list formats including comma-separated, newline-separated, numbered lists, bulleted lists, JSON arrays, and SQL IN clauses.

Lorem Ipsum Generator

Generate placeholder text in paragraphs, words, or sentences. Choose classic Lorem Ipsum or alternative dummy text styles for your designs.

Developer Tools

Markdown Editor

Write and preview Markdown with live rendering, syntax highlighting, and export to HTML or PDF. Perfect for documentation, README files, and note-taking.

Math Expression Evaluator

Evaluate mathematical expressions with support for variables, functions, trigonometry, and unit conversions. Includes calculation history and variable storage.

Health & Wellness

Meal Planner

Plan weekly meals with recipe management, shopping list generation, nutritional tracking, and drag-and-drop meal scheduling.

Health & Wellness

Mental Health Check-In

Track your daily mood, mental state, physical state, and spiritual state. Find encouragement through daily Bible scriptures and build healthy habits.

Developer Tools

Meta Tag Generator

Generate HTML meta tags for SEO with Open Graph, Twitter Cards, and live preview of Google search and social media appearance.

Mortgage Calculator

Calculate your monthly mortgage payments, total interest, and amortization schedule. Input loan amount, interest rate, and term to see detailed breakdowns.

Mortgage Refinancing Calculator

Analyze whether refinancing your mortgage makes financial sense. Get detailed cost-benefit analysis, break-even timeline, and personalized recommendations based on current rates and costs.

NATO Phonetic Alphabet

Convert text to NATO phonetic alphabet and back. Learn the standard phonetic alphabet used in aviation, military, and telecommunications.

NFL App

Live NFL scores, standings, schedules, and team information. Track your favorite teams and stay updated with real-time game data.

Notes App

Complete note-taking app with categories, search, and sync. Create, edit, and organize your notes with a clean, mobile-optimized interface. Supports both local storage and server sync for logged-in users.

Developer Tools

Number Base Converter

Convert numbers between binary, octal, decimal, hexadecimal, and custom bases (2-36) with step-by-step conversion breakdown.

Password Generator

Generate secure passwords with strength analysis, custom options, and password history tracking.

PDF Converter

Convert PDFs to various formats (DOCX, TXT, HTML, RTF, images) and vice versa. Password protect PDFs and manage conversion history.

Health & Wellness

Peptide Prep & Usage Tracker

Track peptide reconstitution, calculate dosage concentrations, record injections with gauge needle tracking, and monitor supply with smart scheduling and dosage ramping.

Percentage Calculator

Calculate percentages of change between two numbers, find percentages of values, and solve percentage problems with ease.

Placeholder Image Generator

Generate placeholder images with custom dimensions, colors, text, and formats. Perfect for wireframes, mockups, and development prototypes.

Planning Center

View and manage your Planning Center schedules and services. Integrated with Planning Center Online for worship teams and church volunteers.

Pomodoro Timer

Boost productivity with the Pomodoro Technique. Customizable work and break intervals, task tracking, session history, and detailed statistics.

Presentation App

Create interactive presentations with widgets, timers, and teleprompter functionality. Perfect for meetings and presentations.

ProPresenter Bible

Search Bible verses and send them directly to ProPresenter for worship presentations. Supports multiple translations and easy connection setup.

QR Code Generator & Scanner

Generate custom QR codes for URLs, text, WiFi networks, and contact info. Scan QR codes with your camera and manage your QR code history.

Quick Poll

Create polls in seconds with no login required. Share voting and results links with your audience for instant feedback.

Random Company Generator

Generate creative company names for startups, businesses, or creative projects. Choose from different industries and styles.

Random Name Generator

Generate random names for characters, usernames, or creative projects. Choose from different types including fantasy, sci-fi, and real names.

Random Number Generator

Generate random numbers, lists, and sequences. Set min/max ranges, exclude duplicates, and generate lottery numbers or dice rolls.

Real Estate Rental ROI Calculator

Comprehensive calculator for real estate investment analysis. Calculate ROI, cash flow, cap rate, and other key metrics for rental properties.

Developer Tools

Regex Tester

Test and debug regular expressions with real-time matching, group highlighting, and common pattern library. Supports JavaScript, Python, and PCRE flavors.

Rent Split Calculator

Split rent fairly among roommates based on room sizes and common area. Divides utilities evenly or calculates proportional shares.

Retirement Calculator

Plan your retirement with this comprehensive calculator. Estimate your retirement savings, monthly income needs, and how long your money will last.

ROI Calculator

Calculate Return on Investment (ROI) for your investments. Compare different investment opportunities and see which ones offer the best returns.

RSS Reader

Read RSS feeds from your favorite websites and blogs. Add and manage multiple feeds in one place.

Sports Betting

Place fake bets on real games with virtual money. Track wins, losses, and betting history across multiple sports.

Developer Tools

SQL Formatter

Format and beautify SQL queries with uppercase keywords, proper indentation, and support for SELECT, INSERT, UPDATE, DELETE, and CREATE TABLE statements.

Developer Tools

SSL Certificate Checker

Check SSL certificate validity, expiration dates, and certificate chain. Verify HTTPS configuration and troubleshoot SSL issues.

Stock Tracker

Track real-time stock prices, manage your portfolio, and analyze market trends with interactive charts and watchlists.

Developer Tools

String Obfuscator

Obfuscate and deobfuscate strings using various encoding methods including Base64, ROT13, URL encoding, HTML entities, and Unicode escaping.

Survey Builder

Create professional surveys with multiple question types, share via URL, and analyze results in real-time. Perfect for feedback, research, and data collection.

SVG Optimizer

Optimize and compress SVG files to reduce size while maintaining quality. Remove unnecessary metadata, clean up paths, and export optimized SVG code.

Teleprompter

Professional teleprompter with rich text editor, speed control, mirror mode, and customizable scrolling. Perfect for presentations, speeches, and video recording.

Tennis Scoring

Score singles and doubles matches with tabs, stats (aces, faults, winners/errors), timers, and history.

Text Statistics Analyzer

Analyze text with detailed statistics including word count, character count, sentence count, reading time, readability scores, and keyword frequency analysis.

Developer Tools

Text to Binary Converter

Convert text to binary, hexadecimal, octal, and decimal representations. Decode binary back to text with support for ASCII and Unicode characters.

This Day in History

Discover what happened on any given day throughout history. View historical events, holidays, births, and deaths with rich Wikipedia data.

Timer App

Stopwatch, countdown timer, and Pomodoro timer with sound notifications and session tracking.

ToDo App

Organize your tasks with categories, priorities, and reminders. Track progress and manage your daily activities.

Tone Generator

Generate audio tones at specific frequencies with adjustable waveform, volume, and duration. Useful for audio testing, tuning, and sound experiments.

Travel Itinerary

Plan your trips with detailed itineraries, travel segments, and important information. Track confirmations, reservations, and travel details.

Developer Tools

Unicode Space Stripper

Detect and remove invisible Unicode spaces and special characters. Convert non-standard spaces to regular spaces.

Unit Converter

Convert between various units including length, weight, volume, temperature, area, and speed with scientific notation support.

Developer Tools

Unix Timestamp Converter

Convert Unix timestamps to human-readable dates and vice versa. Support for milliseconds, current timestamp, and batch conversion.

Developer Tools

URL Encoder/Decoder

Encode and decode URLs. Convert special characters to URL-safe format and vice versa.

Developer Tools

UUID Generator

Generate v4 UUIDs with bulk generation (1-100), formatting options, copy to clipboard, and generation history tracking.

Weather App

Real-time weather conditions, forecasts, and location-based weather information with alerts and auto-loading saved locations.

Health & Wellness

Weight Tracker

Track your weight, calculate BMI, and visualize your progress over time with charts and goal tracking.

What is My IP Address?

Discover your public IP address and location information. View detailed network information and geolocation data.

WiFi QR Code Generator

Generate QR codes for WiFi network credentials. Guests scan the QR code to connect instantly without typing the password.

Words Per Minute Typing Test

Measure your typing speed and accuracy with comprehensive WPM testing. Multiple difficulty levels, real-time feedback, progress tracking, and detailed performance analytics.

World Clock & Time Zones

View current time across multiple time zones and cities around the world. Add and manage different time zones for easy reference.

Developer Tools

YAML Converter

Convert between YAML and JSON formats with validation, formatting, and syntax highlighting. Edit, validate, and transform YAML data easily.