Search or browse by category — everything runs locally in your browser. No sign-up required.
Generate custom printable word search puzzles. Randomize letter grids, include answer keys, and export vector SVG or print-ready PDF files for KDP publishing.
Generate number and logic puzzles for print. Randomize difficulty and export as PDF or SVG for KDP activity books.
Generate unique printable mazes of various sizes and difficulty levels. Export as PDF or SVG for KDP activity books.
Build custom crossword puzzles from your word list with clues. Randomize layouts and export as PDF or SVG for KDP.
Generate printable Sudoku puzzles at any difficulty level. Randomize each time and export as PDF or SVG for KDP books.
Create printable alphabet and number tracing worksheets for kids. Customize characters, rows, and export as PDF or SVG for KDP practice books.
Create publisher-grade, vector-quality tracing worksheets using authentic KDP handwriting fonts. Choose uppercase, lowercase, or number presets, pick a standard KDP trim size, and bulk export crisp SVG, PNG, or PDF pages ready for publishing.
Generate advanced printable mazes in square, hexagonal, triangular, diamond, and other tile shapes using multiple maze-carving algorithms. Bulk export professional, print-ready PDF, SVG, or PNG mazes for KDP activity books.
Optimize and reduce the file size of multiple images simultaneously without compromising quality.
Upload an image and pick any color to get its HEX, RGB, and HSL codes instantly.
Reverse the colors of your images to create a striking negative effect.
A comprehensive online photo editor to crop, resize, filter, and enhance your images.
Easily apply rounded corners to your images for a modern, softer look.
Create images with beautifully rounded borders for a polished appearance.
Animate a sequence of images to preview them as a flipbook or export as a GIF.
Encode your images into Base64 strings for easy embedding in HTML, CSS, or JS.
Inspect the hidden metadata (EXIF) of your photos, including camera settings, location, and date.
Create beautiful, shareable images of your source code snippets with syntax highlighting.
Reduce image file sizes for faster web performance without losing visual quality.
Generate a full set of favicons for web, iOS, Android, and PWA from an uploaded image or a custom text icon, complete with ready-to-paste HTML link tags.
Upload an image and instantly get its Base64-encoded data URI, with a live image preview and one-click copy.
Upload a photo, invert its colors with one click, and download the negative version as a PNG or JPG.
Convert any webpage or HTML markup into a clean, formatted PDF document. Preserves fonts, images, and layout with one click.
Combine multiple images (JPG, PNG, etc.) into a single, easy-to-share PDF file.
Highlight text, add notes, draw, and add shapes to your PDF documents online.
Reduce the file size of your PDFs for easier emailing and storage.
Easily fill out and sign PDF forms directly in your browser.
Combine several PDF documents into a single, organized file.
View, edit, or create an outline (table of contents) for your PDF files.
Secure your PDF files with a password to prevent unauthorized access.
Create a video recording of you presenting or scrolling through a PDF document.
Add your digital or drawn signature to any PDF document.
Extract specific pages or split a large PDF into multiple smaller files.
Convert each page of a PDF into high-quality JPG or PNG images.
Convert your PDF files into editable Microsoft Word (.docx) documents.
A simple and fast online viewer for your PDF documents.
Quickly convert plain text files or pasted text into a PDF document.
Verify the authenticity and integrity of digital signatures within a PDF file.
Upload a PDF and view each page rendered as a high-resolution image directly in your browser, with simple page-by-page navigation.
Build a professional resume with guided sections for experience, education, and skills, then export it as a polished document.
Draft professional emails for common scenarios like follow-ups, cold outreach, and thank-you notes by choosing a type and tone.
Generate a tailored cover letter from your job details, key skills, and achievements in a choice of tones.
Trim videos by selecting start and end times. Same format trimming requires no re-encoding.
Convert video (MP4, WebM, MOV, AVI) and audio (MP3, WAV) formats with a simple interface.
Reduce video file size by lowering resolution or bitrate for easier sharing.
Increase or decrease audio volume. Optional fade-in/out effects.
AI-powered tool to intelligently suggest optimal trim points for engaging clips.
Upload video, choose start time, duration, and size to generate an animated GIF.
Upload a video file and extract its audio track as MP3, WAV, etc.
Capture specific frames from a video at given times and export as PNG or JPG.
Remove the audio track from an uploaded video, outputting a silent MP4 file.
Rotate videos (90°, 180°, 270°) or flip them horizontally/vertically.
Upload multiple images, set duration per image, and create a video slideshow.
Overlay a small image or text watermark on a video with position and opacity options.
Speed up or slow down video playback, adjusting both video and audio speed.
Visually create and customize CSS easing functions for smooth animations.
Beautify and format your CSS code for better readability and consistency.
Convert special characters in your text to their corresponding HTML entities.
Tidy up your messy HTML code to make it well-structured and readable.
Convert rich HTML content into clean and simple Markdown syntax.
Format and beautify your JavaScript code to improve readability.
Make your JavaScript code difficult to read and reverse-engineer.
Format and validate your JSON data, making it easy to read and debug.
Convert JSON data structures into the simple INI configuration file format.
Transform your JSON data into a well-structured XML format.
Convert JSON data into the human-readable YAML format.
Convert your Markdown text into standard HTML markup.
A straightforward editor for writing and previewing Markdown text in real-time.
Convert data from TOML (Tom's Obvious, Minimal Language) format to JSON.
Translate text to Morse code and decode Morse code back to text.
Convert HTML entities (e.g., &) to characters and back.
Convert Internationalized Domain Names (IDN) to and from Punycode.
Convert BBCode to HTML
Strip all HTML tags from a piece of text, leaving only the plain content.
A tool to view and format YAML data in a clean, readable tree structure.
Convert data from the human-friendly YAML format to the widely-used JSON format.
Convert data from YAML format to TOML (Tom's Obvious, Minimal Language).
Beautify and indent your XML data to make it readable and well-structured.
Transform your XML data into an equivalent JSON structure.
Convert data from TOML format to the human-readable YAML format.
A What-You-See-Is-What-You-Get editor for creating rich HTML content visually.
Convert HTML entities to text and vice versa
Convert CSV data into a clean, structured HTML table with optional header row support.
Convert CSV data into ready-to-run SQL INSERT statements for a table of your choice.
Convert Markdown text into HTML markup with a live preview and one-click print to PDF.
Convert Markdown text into rendered HTML using a simple form-based converter.
Convert TOML configuration data into well-formatted, valid JSON.
Convert BMP to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert GIF to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert HEIC to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert HEIC to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert JPG to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert PNG to JPG, PNG, GIF, ICO, or WebP format with quality control.
Convert WEBP to JPG, PNG, GIF, ICO, or WebP format with quality control.
Create animated GIFs from webcam, videos, images, or get AI-powered ideas
Create animated GIFs from images or videos
Apply color filters to animated GIFs
Compare two GIFs side by side
Reduce GIF file size while maintaining quality
Create animated GIFs from images or videos
Resize animated GIFs to specific dimensions
Split animated GIFs into individual frames
Edit and enhance your photos online
Add white noise to animated GIFs
Combine multiple images into a single animated GIF
Blur GIFs to create a dreamy effect
Apply censoring effects to animated GIFs
Change colors in animated GIFs
Change delay of frames in animated GIFs
Change background color of animated GIFs
Adjust brightness of animated GIFs
Adjust contrast of animated GIFs
Modify the total duration of animated GIFs
Change frame rate of animated GIFs
Set how many times a GIF should loop
Adjust quality settings of animated GIFs
Convert Base64 encoded data to GIF format
Convert Data URL to GIF format
Convert GIF files to Base64 encoded format
Convert GIF files to Data URL format
Convert colored GIFs to grayscale
Extract PNG frames from animated GIFs
Convert PNG images to static GIF format
Generate tiny 1x1 pixel GIF files
Create GIFs with binary color schemes
Create boomerang-style looping GIFs
Generate colorful animated GIFs
Generate empty transparent GIF files
Generate loading animation GIFs
Create nearly static GIF animations
Generate random animated GIFs
Create GIFs with a single frame
Generate transparent background GIFs
Crop animated GIFs to specific dimensions
Extract specific segments from GIF animations
Duplicate frames in animated GIFs
Extract individual frames from animated GIFs
Add fade-in effect to GIF animations
Add fade-out effect to GIF animations
Fill transparent areas in GIF animations
Flip GIF animations horizontally or vertically
Create white noise animated GIFs
Create animated GIFs from scratch
Explore and analyze individual GIF frames
Change the playback speed of GIF animations
Convert GIF animations to sprite sheets
Increase the size of GIF animations
Convert GIFs to black and white
Add rounded corners to GIF animations
Reduce the size of GIF animations
Normalize the playback speed of GIFs
Pause GIF animations at specific frames
Apply pixelation effects to GIF animations
Randomize the order of GIF frames
Remove specific frames from GIF animations
Resize GIF animations to different dimensions
Reverse the playback of GIF animations
Rotate GIF animations by specified angles
Preview GIFs on different background colors
Apply skew transformations to GIF animations
Reduce the playback speed of GIF animations
Increase the playback speed of GIF animations
Convert sprite sheets to animated GIFs
Stop GIF animations from looping
Apply swirl effects to GIF animations
Remove skew transformations from GIF animations
Remove zoom effects from GIF animations
View individual frames of GIF animations
Apply zoom effects to GIF animations
Convert between bits, bytes, KB, MB, GB, etc.
Convert between pounds and kilograms
Convert between different measurement units
Convert between area measurement units
Convert between digital storage units
Convert between length measurement units
Convert numbers between different bases
Convert between RGB and HEX color codes
Convert between temperature scales
Convert between time units and timezones
Convert between volume measurement units
Convert between weight measurement units
Convert between miles and kilometers
Convert between miles per hour and kilometers per hour
Convert between decimal and octal numbers
Convert between liters and gallons (imperial)
Convert between liters and gallons (US)
Generate hash values for text
Convert between Kelvin and Celsius
Convert between Kelvin and Fahrenheit
Convert between kilograms and pounds
Convert between kilometers per hour and miles per hour
Convert between fahrenheit and celsius
Convert between fahrenheit and kelvin
Convert between gallons imperial and liters
Convert between gallons us and liters
Convert between kilograms and miles
Convert between binary and decimal numbers
Convert between decimal and binary numbers
Convert between celsius and fahrenheit
Convert between celsius and kelvin
Convert between arabic and roman numbers
Convert between different integer bases
Convert between acceleration measurement units
Convert between digital storage units
Calculate current and resistance from power and voltage
Convert between energy measurement units
Convert between force measurement units
Convert between kilometers and miles
Convert between illuminance and light measurement units
Convert between mass measurement units
Convert numbers between decimal, binary, octal, and hex
Convert between pressure and stress measurement units
Convert between temperature measurement scales
Convert between torque measurement units
Convert between velocity and speed measurement units
Convert between dynamic and kinematic viscosity units
Convert between volume flow rate measurement units
Validate JSON data
Format, beautify, and minify SQL queries with customizable options
Paste your HTML code below to minify it. This tool performs basic minification. For complex scenarios, dedicated libraries might be more robust.
Minify CSS data
Minify JS data
Format, beautify, and minify SQL queries with customizable options
Format and validate JSON data
Validate JSON data
Convert JSON data to PHP array
Compare two JSON objects
Minify JSON data
Convert JSON data to CSV
Convert JSON data to XML
Convert JSON data to YAML
Convert JSON data to TOML
View JSON data in a formatted way
Convert between Ascii and Text
Convert text between uppercase, lowercase and title case
Convert text to bionic reading format for faster reading
Count letters, characters and symbols in text
Generate placeholder text for designs and mockups
Clean up text by removing extra spaces
Reverse text character order
Convert typed text to realistic handwriting
Count words, characters, and sentences in text
Reverse the order of a list of items
Reverse the order of words in a text
Reverse the order of letters in a text
Generate random numbers between a range
Check if a text is a palindrome
Generate Old English text from modern English text
Convert numbers to words
Convert numbers to Roman numerals
Sort a list of items alphabetically
Randomize the order of a list of items
Convert text to different cases
Split and join text with different delimiters
Calculate the size of text in pixels
Convert text to speech with customizable voice and speed
Convert text to upside down text
Generate whirlpool text from modern English text
Count characters, words, and lines in text
Generate cursive text from modern English text
Remove duplicate lines from text
Extract email addresses from text
Add prefix and suffix to lines of text
Compare two texts and show the differences
Get statistics about text
Convert text to binary and vice versa
Convert text to NATO alphabet and vice versa
Convert text to Unicode and vice versa
Obfuscate a string by replacing characters in the middle with a replacement character
Generate hash text from modern English text
Convert text to different cases
Convert text to different cases
Convert text to different cases
Format, validate, and minify JSON data with adjustable indentation, plus a tree view for exploring nested structures.
Generate strong, random passwords with adjustable length and character sets, options to exclude similar or ambiguous characters, and a live strength meter.
Create QR codes for URLs, plain text, email, phone numbers, and WiFi networks with customizable colors, size, and error correction level.
Convert text between ten case styles, including uppercase, sentence case, title case, camelCase, PascalCase, snake_case, and kebab-case.
Convert between HEX and other color formats
Convert HEXA colors with alpha transparency
Convert between HSL and other color formats
Convert HSLA colors with alpha transparency
Convert between HSV and other color formats
Convert between RGB and other color formats
Convert RGB colors with alpha transparency
Pick colors from an image
Convert between different color formats
Convert between different color formats
Resize multiple images at once
Reduce photo file size while preserving quality
Crop and resize images to specific dimensions
Create meme images with custom text
Extract color palettes from images
Create jigsaw puzzles from your photos
Add watermarks to protect your images
Generate SVG background patterns
Convert SVG files to other formats
Optimize SVG files
Generate SVG placeholders
Generate and export color palettes using harmony rules like analogous, triadic, and complementary
Discover and preview Google Font combinations filtered by mood, use case, and category
Create linear, radial, and conic CSS gradients with multiple color stops
Generate random password
Generate QR codes for links and text
Visual HTML editor with live preview
Create professional invoices quickly
Read QR codes from images
Convert SVG to Android drawable assets
Convert written text to spoken audio
Collection of useful text manipulation tools
Encode URL
Generate QR codes for links and text
Generate GitHub badges for your repository
Decode JWT tokens
Generate random password
Convert amount to RMB
Generate UUIDs for unique identifiers
Read EXIF data from images
Remove emojis from text
Detect the MIME type, name, and size of any file
Encode text to Base64
Encode text to Base64
Decode Base64 to text
Convert Base64 to Image
Convert Base64 to Image
Convert Base64 to String
Convert Base64 to File
Fetch and view the HTML source code of any webpage with syntax highlighting and copy functionality.
Preview any website across mobile, tablet, laptop, and desktop viewport sizes to verify responsive design.
Check meta tags of a website
Ping a website
Lookup reverse IP
Generate mailto links
Generate Lorem Ipsum text
Generate slugs for your website
Lookup SSL information
Encode URL
Extract URLs from text
Parse URL
Check URL redirects
Parse User Agent
Generate UTM links
Check website hosting
Generate WhatsApp links
Lookup WHOIS information
Generate YouTube timestamps
Download YouTube thumbnails
Lookup IP information
Check Gravatar information
Lookup HTTP headers
Check Google cache
Lookup DNS information
Generate Open Graph meta tags
Lookup HTTP status codes
Generate creative blog post title ideas for tech, business, health, travel, marketing, and other niches, with an optional custom topic.
Score headlines for word count, character count, power words, sentiment, and readability, with instant suggestions to improve engagement.
Measure your internet connection's ping, jitter, download speed, and upload speed directly in your browser using Cloudflare's speed-test network.
Calculate age in years, months, days, hours, minutes, and seconds
Calculate binary values
Calculate your BMI, body fat percentage, and ideal weight range
Convert between different currencies
Calculate EMI
Calculate equivalent resistance
Calculate fractional values
Interactive graphing calculator powered by Desmos. Use sliders to adjust parameters.
Calculate mortgage
Calculate Ohm
Calculate quadratic
Calculate resistor colour code
Calculate scientific
Calculate statistics
Convert between different units of measurement
Calculate percentage
Calculate ETA
Calculate CHMOD
Estimate your daily, monthly, and yearly AdSense earnings based on page views, click-through rate, and cost per click.
Calculate the mean, median, mode, sum, and range of a list of numbers instantly.
Plan and track monthly income, expenses, and savings with visual breakdowns and 50/30/20 budget rule analysis.
Calculate your daily calorie needs and ideal protein, carb, and fat macros based on your body stats, activity level, and goals.
Compare debt avalanche and snowball payoff strategies to see how fast you can become debt-free and how much interest you'll save.
Calculate the final price, discount amount, and total savings on any discounted item.
Calculate compound interest, SIP, lump sum, and target-based investment returns with inflation-adjusted projections.
Calculate the Equated Monthly Installment for personal, home, car, and education loans, complete with an amortization schedule.
Enter two names to calculate a fun love compatibility percentage and match rating.
Plan your retirement savings by projecting growth toward your target and estimating income needed after you retire.
Calculate how your savings will grow over time with compound interest and track progress toward common savings goals.
Estimate the daily and monthly bandwidth your website will need based on page size, visitor traffic, and pages per visit.
Create strong, random passwords
Generate placeholder text for designs and mockups
Generate SHA hash values
Generate RIPEMD-128 hash values
Generate RIPEMD-160 hash values
Generate RIPEMD-256 hash values
Generate MD2 hash values
Generate MD4 hash values
Generate MD5 hash values
Generate signatures
Generate bcrypt hash values
Generate HMAC hash values
Generate random names for characters, babies, projects, and more.
Generate RIPEMD-320 hash values
Generate SHA-1 hash values
Generate SHA-224 hash values
Generate SHA-256 hash values
Generate SHA3-224 hash values
Generate SHA3-256 hash values
Generate SHA3-384 hash values
Generate SHA3-512 hash values
Generate SHA-384 hash values
Generate SHA-512/224 hash values
Generate SHA-512/256 hash values
Generate SHA-512 hash values
Generate CSS gradient backgrounds
Generate CSS background image code
Generate CSS blur filter effects
Generate CSS border-image properties
Generate CSS border-radius properties
Generate CSS border properties
Generate CSS box-shadow effects
Generate CSS brightness filters
Generate CSS multi-column layouts
Generate CSS contrast filters
Generate CSS cursor properties
Generate CSS display properties
Generate CSS drop-shadow filters
Generate CSS grayscale filters
Generate CSS hue-rotate filters
Generate CSS invert filters
Generate CSS keyframe animations
Generate CSS letter-spacing properties
Generate CSS line-height properties
Generate CSS list-style properties
Generate CSS opacity properties
Generate CSS outline properties
Generate CSS overflow-wrap properties
Generate CSS overflow properties
Generate CSS perspective transforms
Generate CSS rotation transforms
Generate CSS saturate filters
Generate CSS scaling transforms
Generate CSS sepia filters
Generate CSS skew transforms
Generate CSS tab-size properties
Generate CSS text-align properties
Generate CSS color properties
Generate CSS text-decoration properties
Generate CSS text-indent properties
Generate CSS text-shadow effects
Generate CSS text-transform properties
Generate CSS transition properties
Generate CSS translation transforms
Generate CSS visibility properties
Generate CSS white-space properties
Generate CSS word-spacing properties
Generate CSS background-color values
Browse every CSS property generator in one place
Minify HTML, CSS, and JavaScript code
Convert months to days, hours, minutes, seconds, weeks, or years
Convert seconds to days, hours, minutes, months, weeks, or years
Convert minutes to days, hours, seconds, months, weeks, or years
Convert hours to days, minutes, seconds, months, weeks, or years
Convert days to hours, minutes, seconds, months, weeks, or years
Convert weeks to days, hours, minutes, seconds, months, or years
Convert years to days, hours, minutes, seconds, months, or weeks
Convert between Unix timestamps and dates
Convert between Unix timestamps and dates
Precision stopwatch with lap times
Countdown timer with alerts
Convert between different date formats
Generate the 'Authorization' header value for HTTP Basic Authentication.
A tool for hashing and verifying passwords using the bcrypt algorithm.
Convert between different date formats
Generate BIP39 mnemonic phrases for creating deterministic cryptocurrency wallets.
Record video directly from your webcam or camera in your browser.
A simple and accurate online stopwatch to measure elapsed time.
Easily create and schedule cron jobs with a user-friendly interface.
View detailed information about your current device and browser.
Convert 'docker run' commands into a 'docker-compose.yml' file format.
Normalize email addresses by removing dots and plus aliases (e.g., for Gmail).
Quickly find, copy, and paste emojis for your messages and documents.
Encrypt and decrypt text using various standard encryption algorithms.
A handy cheatsheet and memoizer for common Git commands.
Validate and parse International Bank Account Numbers (IBANs).
Convert IPv4 addresses between decimal, binary, and hexadecimal formats.
Expand a given IPv4 address range or CIDR notation into a list of all IPs.
Calculate subnet details like network address, broadcast address, and host range.
Generate Unique Local Addresses (ULAs) for IPv6 networks.
Validate if an IPv6 address is a Unique Local Address (ULA).
Decode and inspect the header, payload, and signature of a JSON Web Token (JWT).
Press any key to get its JavaScript event key, code, and which values.
Generate random MAC addresses for testing or network configuration.
Find the manufacturer of a device by looking up its MAC address.
A powerful online calculator that can evaluate complex mathematical expressions.
View comprehensive information about your browser's capabilities, configuration, and installed features.
Measure your internet connection's download speed, upload speed, latency, and jitter from your browser.
A quick reference and search tool for common MIME types.
Create numeronyms (like i18n for internationalization) from words.
Generate and validate Time-based One-Time Passwords (TOTP) for 2FA.
Convert between different date formats
Parse, validate, and format international phone numbers.
Generate QR codes for URLs, text, Wi-Fi credentials, and more.
Generate a random network port number within a specified range.
A cheatsheet and tester for common regular expressions.
Test and debug your regular expressions against sample text in real-time.
Generate public and private RSA key pairs for encryption and digital signatures.
Decode Microsoft Outlook's Safe Links to reveal the original URL.
Convert any string into a URL-friendly slug.
Generate random, secure tokens or API keys of a specified length.
Generate Universally Unique Lexicographically Sortable Identifiers (ULIDs).
Encode or decode URLs and strings according to RFC 3986.
Break down a URL into its components: protocol, hostname, path, query, etc.
Parse a user-agent string to identify the browser, OS, and device.
Create a QR code that allows others to connect to your Wi-Fi network easily.
Generate placeholder Lorem Ipsum text with a customizable number of paragraphs, sentences per paragraph, and words per sentence, with optional HTML output.
Look up the MIME type for any file extension or find every file extension associated with a given MIME type, plus browse the full reference table.
Generate NIL, v1, v3, v4, and v5 UUIDs in bulk with configurable namespace and name for version 3 and 5, plus one-click copy.