Tools

Generate beautiful color palettes from any base color. Complementary, analogous, triadic, and more. Copy hex codes instantly.

Compare 2-4 loan offers side by side. Calculate EMI, total interest, and total payment for each. Find the best loan deal instantly.

Convert text to ASCII art with multiple font styles. Free online text to ASCII art converter with copy to clipboard.

Calculate your estimated due date from your last menstrual period. Track weeks pregnant, trimester, and key milestones. Free pregnancy calculator.

Generate citations in APA, MLA, and Chicago formats. Supports websites, books, journals, and articles. Free online citation maker.

Calculate your daily water intake based on weight, activity level, and climate. Free hydration calculator with visual glass icons.

Complete reference of all HTTP status codes. Search and filter by category. Detailed explanations for every code from 100 to 599.

Generate placeholder images with custom size, colors, and text. Download as PNG or SVG. Free online placeholder image maker.

Calculate stock trading profit, ROI percentage, and break-even price. Includes commissions and tax. Free stock investment calculator.

Calculate password strength with entropy analysis, crack time estimates, and composition breakdown. Free password security analyzer.

Generate a comprehensive privacy policy for your website or app. Covers GDPR, data collection, cookies, and third-party services. Free legal template.

Create professional invoices with company details, line items, tax calculation, and PDF download. Free online invoice maker.

Generate trending hashtags for any topic. Categorized as Popular, Niche, and Branded. Copy all hashtags with one click. Free hashtag tool.

Encrypt and decrypt text with AES-256-GCM. All processing happens in your browser using Web Crypto API. Your data never leaves your device.

Calculate daily calories, protein, carbs, and fat based on your body stats and goals. Uses Mifflin-St Jeor equation. Free TDEE and macro calculator.

Generate realistic fake data for testing. Choose field types, row count, and output format (JSON, CSV, SQL). Free test data generator.

Preview and generate CSS border-radius with live visual preview. Adjust all four corners independently or link them. Copy the CSS code.

Calculate your GPA on a 4.0 scale. Add courses with grades and credit hours. Free online GPA calculator for college and university students.

Generate Ed25519 and RSA SSH key pairs securely in your browser. No server upload. Download or copy your keys instantly.

Analyze text readability with Flesch Reading Ease, Flesch-Kincaid Grade, Gunning Fog, and Coleman-Liau scores. Free online readability checker.

Convert time between world timezones instantly. See business hours highlighted for each timezone. Add and remove timezones from your comparison grid. Uses browser Intl API.

Convert Markdown to HTML with live preview. Supports headings, bold, italic, code blocks, links, images, lists, blockquotes, and horizontal rules. Split view shows rendered preview and raw HTML.

Convert XML to JSON and JSON to XML instantly. Handles attributes, nested elements, text nodes, and repeated elements. Bidirectional conversion. Free online XML/JSON converter.

Free online Pomodoro timer with visual progress ring, audio notifications, and session tracking. Customizable work, short break, and long break durations. Boost your productivity with the Pomodoro Technique.