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Edit Images • Convert Units • Process PDFs • JSON, Regex, Developer Tools
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Browse our collection of 100% free tools for everyday use
Convert length, temperature, area, volume, weight, time, speed, data, energy, power, and pressure units
Convert between different measurement units easily
Convert meters, kilometers, miles, feet, inches, and more
Convert between Celsius, Fahrenheit, and Kelvin temperature scales
Convert square meters, acres, hectares, square feet, and more
Convert liters, gallons, milliliters, cubic meters, and more
Convert kilograms, pounds, grams, ounces, and more
Convert seconds, minutes, hours, days, weeks, and months
Convert km/h, mph, m/s, knots, and other speed units
Convert bytes, KB, MB, GB, TB, and data storage units
Convert joules, calories, kWh, BTU, and energy units
Convert watts, kilowatts, horsepower, and power units
Convert pascal, bar, PSI, atmosphere, and pressure units
Smart time calculations, age calculators, and date utilities
Add or subtract days, weeks, months from any date
Calculate time differences and durations
Convert hours to minutes, seconds, and other time units
Calculate work hours with break time deduction and overtime calculation. Perfect for timesheets and payroll.
Calculate exact age in years, months, and days
Your age on other planets
Convert days between planets in our solar system
Convert pet years to human years for dogs and cats
Convert time between different time zones
Comprehensive date and time tools
Edit, convert, resize, compress, and manipulate images online
Convert between JPG, PNG, WebP, GIF, and other image formats
Resize images to specific dimensions while maintaining quality
Reduce image file size without noticeable quality loss
Crop images to remove unwanted areas or focus on subjects
Rotate and flip images 90°, 180°, or custom angles
Convert images to Base64 encoded strings for web use
Convert Base64 strings back to downloadable images
Automatically remove backgrounds from images
Reduce image size in KB or MB online without losing quality. Resize JPG, PNG, JPEG, and WebP images easily.
Visualize and edit SVG paths in real-time with zoom, pan, and path metrics
View and inspect SVG files online with zoom, pan, background toggle, and metadata
Convert SVG files to PNG format with custom sizes, backgrounds, and DPI scaling
Convert SVG files to JPG format with custom quality and background colors
Convert PNG or JPG images to SVG format. Best for icons and simple images
Edit SVG colors instantly. Change fill and stroke colors with live preview
CSS gradient, box shadow, and border radius generators for modern UI
Check foreground and background color contrast for AA & AAA. Fix suggestions, eyedropper, color blindness simulation.
Generate color palettes from one base color. Monochromatic, triadic, complementary. WCAG contrast.
Create beautiful linear and radial CSS gradients with custom colors, angles, and stops
Generate CSS box shadows with custom offsets, blur, spread, color, and opacity
Create custom border radius values for all corners with simple or blob modes
Generate responsive clamp() values for font size and spacing
Create and preview CSS filter effects (blur, brightness, contrast, sepia, etc)
Build modular type scales (major third, perfect fourth, etc) with code
Generate spacing systems (4, 8, 12, 16px, etc) and export CSS variables
Text effects with multi-layer shadows and CSS output
Visual tool for CSS clip-path shapes with presets and custom points
Visual CSS grid builder with areas and responsive breakpoints
Live editor for gradients, shadows, hover/focus states with CSS output
Create neumorphic cards and controls with light/dark modes and code export
Generate glass-effect UI panels with blur and transparency settings
Interactive picker for Tailwind classes with copy tool
Upload SVG, change fill/stroke, color, size, and download
Convert SVG code to React-friendly JSX automatically
Generate favicon sets (16×16, 32×32, apple-touch) from images
Apply CSS blend modes and overlays interactively to any image
Text manipulation, encoding, generation, and analysis tools
Count words, characters, sentences, and paragraphs
Generate placeholder text for design mockups
Create secure, random passwords with customizable options
Encode and decode text to/from Base64 format
Convert text to uppercase, lowercase, title case, sentence case
Generate bold, italic, monospace, and fancy Unicode text styles
Clean text by removing unnecessary spaces and line breaks
Simple text editor with autosave - no registration needed
Generate random words for brainstorming and creativity
Find differences between two texts with highlighting
Analyze text and count word occurrences for SEO and analysis
Merge, split, extract, and manipulate PDF documents online
Combine multiple PDF files into a single document
Split PDF files by page ranges or individual pages
Select and extract specific pages from PDF documents
Delete unwanted pages from PDF documents
Convert PDF pages to PNG or JPEG images
Convert images to PDF document
Reduce PDF file size while maintaining quality
Rotate PDF pages 90°, 180°, or 270°
Rearrange PDF page order with drag & drop
Add text watermarks to PDF documents
Add page numbers to PDF documents
Remove form fields and annotations from PDFs
Convert PDF to grayscale (black and white)
Update PDF document properties and metadata
Convert plain text into a downloadable PDF file directly in your browser
Extract readable text from PDF files without uploading them to any server
Calculate percentages, fractions, and more online
Perform basic arithmetic operations instantly
Calculate BMI with ideal weight range, metric & imperial
Calculate percentages of numbers instantly
Calculate discounted prices, savings, and final payable amounts
Advanced math with trigonometry, logarithms, and exponents
Find your BMR, TDEE, and daily calorie goal for weight loss or gain
Convert salary to hourly, daily, weekly, or monthly pay based on working hours
Calculate profit margin, markup, and selling price for products or services
Find how many units or revenue needed to cover costs and break even
Calculate tips and split bills easily among people with customizable percentages
Calculate the exact difference between two dates in years, months, and days
Calculate GPA with grade inputs, credit hours, and cumulative GPA tracking
Estimate due date from last menstrual period or conception date
Predict ovulation day and fertile window for cycle tracking
Optimal wake and bed times based on 90-minute sleep cycles
Calculate overtime wages from hourly rate and extra hours
Convert hourly wage to weekly, monthly, and yearly income
Estimate trip fuel cost by distance, MPG or L/100km, and price
Estimate appliance cost from wattage, hours used, and price per kWh
Compare living costs between two cities using index values
Calculate freelance hourly rate from income goals and expenses
Calculate zakat on savings, gold, silver, and assets. Nisab and 2.5%.
Zakat on gold by weight, price per gram, and purity (nisab 85g)
Calculate donation from income and percentage or fixed amount
Estimate reading time from word count and reading speed (WPM)
Plan study sessions and hours per session from total hours needed
Cost per serving from total ingredient cost and number of servings
Code utilities, formatters, and programming tools
Test regular expressions with match highlighting
Validate JSON syntax with error detection
Encode and decode URLs with full support
Decode JWT tokens to view header and payload
Minify or beautify JavaScript, HTML, and CSS in one tool
Generate and parse cron expressions with human-readable descriptions
Parse .env files and export as JSON
Convert curl commands to JavaScript fetch() code
Build SELECT queries visually
Generate JSON Schema from sample JSON
Generate mock API response configs
Convert Unix timestamps to dates and vice versa
Format and beautify HTML code
Format CSS code with proper indentation
Compare two texts and find differences
Parse user agent strings to extract browser info
Convert between binary, hex, octal, decimal number systems
Format, validate, and minify JSON code
Find and extract JSON paths to navigate structures
Parse query strings and convert to JSON
Format SQL queries with proper indentation
Edit markdown with live HTML preview
Escape and unescape strings for multiple formats
Convert text to binary and binary to text
Convert text to hexadecimal and hex to text
Parse URLs and extract all components
View comprehensive browser information
Encode and decode HTML entities
Convert IP addresses to decimal
Extract domains from URLs
Parse and create cookies
View and edit localStorage
View and edit sessionStorage
Compare and increment versions
Validate version formats and test version compatibility
Generate UUIDs, hashes, API keys, QR codes, random values, and more
Generate unique identifiers (UUIDs) for applications
Generate JWT tokens with HS256, HS384, HS512
Generate MD5, SHA-256, and SHA-512 hashes
Create QR codes from text or URLs instantly
Generate conventional commit messages
Build URLs from components
Generate random strings
Generate random numbers
Generate API keys
Generate HTTP headers
Generate CORS headers
Convert between different file and data formats
Convert plain text into a downloadable PDF file directly in your browser
Extract readable text from PDF files without uploading them to any server
Convert Excel (.xlsx) files to CSV format instantly in your browser
Convert CSV files into Excel (.xlsx) format with full data preservation
Convert JSON data into XML format locally without any data upload
Convert XML files to clean, structured JSON directly in the browser
Convert JSON arrays into CSV format for spreadsheets and data analysis
Convert CSV files into structured JSON objects instantly
View and inspect 3D models online
View STL files online. Inspect 3D printing models, check dimensions, wireframe, and export screenshots
View GLB and GLTF 3D files online. Animations, Draco compression, HD screenshots
Universal 3D viewer for GLB, GLTF, STL, and OBJ files. Material inspector, lighting controls
View and explore 360° panoramic images interactively in your browser
Load 3D models and export high-quality screenshots for presentations and catalogs
Preview and edit Three.js/GLSL shaders in real time with live updates
Preview snippets, audit HTML, analyze URLs, and optimize on-page SEO
Preview how your meta title and description appear in Google search results with pixel width limits
Convert titles into clean, keyword-friendly URL slugs. No special characters, optional stop words
Analyze H1–H6 hierarchy from HTML. Find missing H1, skipped levels, empty or duplicate headings
Analyze keyword density, distribution, and potential over-optimization in your content
Check word count, reading time, readability, SERP preview, and keyword density for SEO content
Create robots.txt with Allow/Disallow rules, Sitemap URL, and multiple user-agents
Generate sitemap.xml for static URLs with lastmod, changefreq, and priority
Normalize URLs and generate canonical link tags to consolidate duplicate content
Generate robots meta tags for index/noindex and follow/nofollow directives
Create Open Graph and Twitter Card meta tags for social sharing previews
Create JSON-LD for Article, FAQPage, Product, Organization, and BreadcrumbList
Generate FAQPage JSON-LD for Google FAQ rich results from questions and answers
Get readability scores, reading time, and sentence metrics to improve clarity
Highlight long sentences and tune length for better readability and SEO
Find overly long paragraphs and improve scannability for users and crawlers
Spot likely passive voice constructions to tighten up copy and SEO content
Generate weighted SEO checklists for blog posts, landing pages, SaaS, and homepages
Paste HTML for instant checks on title, meta, headings, canonical, OG, and alt text
Optimize image alt text, filenames, and sizes for accessibility and SEO
Analyze URL path length, depth, parameters, and separators with a URL SEO score
Prompt formatter, token counter, template builder, and more—no API, runs in browser
Clean messy prompts into a structured format
Estimate tokens for GPT and ChatGPT prompts
Fill in fields to build structured AI prompts
Rule-based suggestions to improve prompt clarity
Generate 'Act as' prompts for developer, marketer, and more
Split text for token limits and AI context windows
Compare two prompts side-by-side
Rule-based headings generator from text
Turn prompts into reusable templates with variables
Curated prompt examples and templates
Hashtag generator, bio counter, tweet preview, caption formatter, and more for creators
Generate hashtags from keyword and niche for Instagram, TikTok
Instagram, Twitter, TikTok, LinkedIn bio character limits
Optimize title length and power words
Format captions with line breaks, emojis, spacing
Preview how your tweet will look on X (Twitter)
Estimate best time to post on social media
Fancy Unicode text and stylized fonts
Format descriptions with spacing and timestamps
Paragraph and spacing optimization for LinkedIn
Stylized Unicode fonts for social media
Resume bullets, cover letter, salary tax, keyword scanner, and more for job seekers
Action verbs and structure for resume bullets
Format cover letter with proper structure and template
Estimate take-home pay and tax from salary
Role-based interview questions
Match resume to job description for ATS
Calculate last working day from notice period
Format GPA for resume
Calculate years and months of work experience
Extract keywords from job description for resume SEO
Template-based career goal and professional summary
Discover helpful guides, tutorials, and tips to enhance your productivity and learn new skills
Discover more helpful guides and tutorials to enhance your productivity and learn new skills.
Learn how to resize images for websites to improve page speed and user experience. Step-by-step guide with best practices.
Read more →Learn how to merge multiple PDF files into one document online for free. Step-by-step guide with tips and best practices.
Read more →Discover the best free image editing tools online in 2024. Compare resizers, compressors, converters, and more.
Read more →Discover the best free text processing tools online in 2024. Compare word counters, text converters, password generators.
Read more →Understand the difference between image resizing and compression. Learn when to use each tool effectively.
Read more →Learn how to split PDF files into multiple documents online for free. Step-by-step guide with tips for splitting by pages.
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Explore these related free tools to enhance your productivity and workflow.
Resize images to exact dimensions for web optimization
Compress images to reduce file size while maintaining quality
Test regular expressions with match highlighting and common patterns
Validate JSON syntax with error detection and location highlighting
Combine multiple PDF files into one document
Encode and decode URLs with component and full URL support
Count words, characters, sentences, and paragraphs
Decode JWT tokens to view header and payload information
Calculate days between dates, add or subtract time periods
Convert Unix timestamps to dates and dates to timestamps
Generate strong, secure passwords with customizable options
Format, validate, and minify JSON code with syntax highlighting
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