🛠️ Free Micro Web Tools

Calculate return on investment quickly and accurately. Enter your initial investment and final value to see percentage gains, annualized returns, and break-even analysis for smarter financial decisions.

Calculate tips and split bills easily at restaurants and bars. Choose custom tip percentages, divide among multiple people, and see per-person totals instantly with a complete tip breakdown.

See how long to pay off your credit card balance and total interest paid over time. Discover how extra payments can save you money and time with detailed monthly payment schedules.

Split expenses fairly among friends, roommates, or colleagues. Handle uneven splits, add individual items, include tax and tip, and generate shareable summaries for hassle-free group payments.

Count business days between two dates or find a target date N business days from now. Automatically excludes weekends for accurate workday calculations and deadline planning.

Track work hours and calculate pay accurately for timesheets. Enter start/end times, breaks, and hourly rate to get daily, weekly, and overtime totals with complete earnings breakdown.

Count words, characters, sentences, paragraphs, and lines instantly as you type. Get reading time estimates and keyword density analysis perfect for writers, students, and content creators.

Clean and normalize messy text instantly with multiple options. Remove extra spaces, fix line breaks, strip HTML tags, convert smart quotes to straight quotes, and format text for clean copy-paste.

Score your headlines for maximum engagement and SEO impact. Analyze length, emotional impact, power words, and skimmability to craft titles that grab attention and drive more clicks.

Convert Markdown to clean, semantic HTML instantly. Supports headings, lists, links, images, code blocks, tables, and more. Preview rendered output live and copy HTML code for your projects.

Generate beautiful, harmonious color palettes for your design projects. Create complementary, analogous, triadic, and WCAG-accessible color schemes. Copy HEX, RGB, or HSL codes instantly.

Generate random names, assign teams, or create placeholder lists instantly. Perfect for mockups, testing data, team assignments, raffles, giveaways, and any random selection tasks.

Clean and standardize file names in bulk for better organization. Remove special characters, spaces, and accents. Convert to kebab-case, snake_case, or camelCase for web and code projects.

Resize multiple images at once directly in your browser. Set dimensions by percentage, max width, or exact size. Download individually or as ZIP. 100% private – images never leave your device.

Strip metadata from photos for complete privacy protection. Remove GPS location, camera info, timestamps, and embedded thumbnails. Process multiple images locally without uploading anywhere.

Create professional invoices in seconds without any software. Add line items, tax, discounts, and payment terms. Export to PDF for free. Perfect for freelancers, contractors, and small businesses.

Split large lists into smaller chunks or combine CSV columns into single lines. Auto-detects delimiters including comma, tab, and semicolon. Perfect for batch processing and data cleanup tasks.

Set countdown timers for deadlines, events, or daily tasks. Customize labels, enable or mute sound alerts, and silence alarms easily. Works in the background with optional browser notifications.