Utility Tools
Everyday helpers to calculate, plan, or generate quickly online.
Generate and download QR codes for URLs or text with size, margin, and color options — all in your browser.
Spin a decision wheel to pick a random choice with smooth animation, history, shuffle, and duplicate removal — all client-side.
Calculate BMI with metric/imperial units, see category and healthy weight range. Copy results; runs in your browser.
Calculate BMR with metric/imperial units and activity-based calorie needs. Copy results; runs locally.
Calculate EMI, total payment, and interest for loans. Supports months/years, zero-interest, and quick presets — all client-side.
Split bills with tip and optional tax. See total, tip, per-person share, and copy results — free and client-side.
Generate Code128 or EAN-13 barcodes with color, size, text display, and PNG/SVG download — all client-side.
Create ICO favicons and multi-size PNGs from your image with color and fit options — all in your browser.
Apply discounts, tax, shipping, and quantity to get final price and savings instantly.
Randomize text casing with fully random, alternating, and bias-heavy modes for memes, captions, and playful copy.
Convert text to handwriting-style images with adjustable fonts, spacing, ruled paper, and instant PNG export.
Generate unique, cool, and brand-ready usernames with styles, prefixes/suffixes, numbers, and underscores in one click.
Calculate age by date of birth in years, months, and days with totals and next birthday countdown.
Calculate days between dates or add/subtract days, weeks, months, and years with business day support.
Convert time between time zones with DST-safe offsets, quick swap, and current-time presets.