Create customizable QR codes instantly. Enter a URL or text, choose your brand colors, and download a high-res PNG.
QR (Quick Response) codes are a reliable way to link physical marketing assets to digital assets. They are commonly used on business cards, menus, flyers, and banners.
Our QR Code Generator lets you build custom static codes with brand colors, customizable sizes, and error-correction levels completely free.
Mobile scanners use contrast to locate the positioning markers. Low-contrast colors can make codes unscannable.
No sign-up required. 100% free forever.
Format, validate, beautify, and debug JSON code instantly. Detect syntax errors in real-time with our free online JSON validator. No login required.
Minify your JavaScript and CSS files online for free. Compress and optimize your code to improve site speed and SEO performance.
Generate HTML meta tags for Google, Facebook, and Twitter. Preview how your website links will look on search results and social media cards.
Easily build trackable links for your marketing campaigns. Add UTM parameters to track sources, mediums, and campaigns in Google Analytics.
Convert WebP, PNG, JPG and other image formats in the browser for free. Safe, fast, and runs locally without uploading your images to any server.
Upload any image and extract its dominant color palette instantly. Get hex codes for your designs. Free tool by Imaginex AI.
Count words, characters, sentences, paragraphs, and reading time in real-time. Check keyword density instantly. Free online word counter.
Easily change text case online. Convert text to UPPERCASE, lowercase, Title Case, camelCase, snake_case, and sentence case in one click.
Convert Markdown syntax into clean HTML code in real-time. Live side-by-side preview. Free online markdown converter.
Calculate your equated monthly installments (EMI) for home, car, or personal loans instantly. Features interactive breakdown charts.
Forecast systematic investment plan (SIP) returns from mutual funds and stocks. Plan your future wealth with interactive return estimations.
Calculate compound interest for investments or savings. Adjust compounding intervals and monthly additions with dynamic charts.
Easily add or remove GST, VAT, and sales tax from net or gross prices. Dynamic buttons for standard rates.
Estimate the future value of your one-time (lumpsum) mutual fund or stock market investments. Dynamic CAGR wealth compounder.
Analyze the purchasing power of your money over years based on historical or custom inflation projections.
Convert hourly pay to weekly, monthly, or annual salary. Calculate net vs gross paycheck estimates in one click.
Measure the profitability and annualized rate of return on your property, business, or stock portfolio.
Instantly find your shopping savings and final sale price by adjusting discount and original price sliders.
Determine the monthly or weekly contributions needed to reach a specific financial goal or target date.
Convert Unix epoch timestamps to human-readable dates and local times, or convert dates into epoch seconds and milliseconds in real-time.
Convert JSON arrays to CSV format or convert CSV spreadsheet data to clean JSON arrays instantly in your web browser.
Encode strings to Base64 format, decode Base64 data back to plain text, or drag-and-drop images to convert them into Base64 Data URIs.
Convert YAML files into parsed JSON structures or parse raw JSON data into clean, indented YAML properties instantly.
Translate binary code (0s and 1s) into readable English text, or convert any text string into binary code instantly in-browser.
Compare two text files or code blocks side-by-side. Highlight line-by-line additions, deletions, and adjustments instantly in your browser.
Decode headers, payloads, and signatures of JWT strings client-side. Securely inspect JSON Web Tokens without sending them to a server.
Generate random Version 4 UUIDs and GUIDs in bulk instantly. Copy hundreds of universally unique identifiers in one click.
Easily generate cron schedules visually or explain existing cron expressions in plain English. Perfect for backend and system engineers.
Convert characters into safe URL-percent encoded values or decode URL-encoded query strings back to plain text instantly.
Generate secure cryptographic hashes (MD5, SHA-1, SHA-256, SHA-512) for text strings entirely in-browser. Zero server tracking.
Create highly secure, strong random passwords with custom parameters including numbers, uppercase, and symbols. Runs 100% locally.
Instantly filter and remove duplicate lines out of pasted text, emails, or data lists. Clean up messy datasets with one click.
Instantly draft placeholder paragraphs, sentences, or lists. A staple Lorem Ipsum text generator for web designers and developers.