All tools

Switch a color between HEX, RGB, HSL, and CMYK without leaving your browser. Paste a value, preview it, and copy the format you need.

See your exact age in years, months, and days across the Gregorian and Hijri calendars — just enter a birth date.

See how many years, months, and days separate two dates — Gregorian or Hijri — plus total days and weeks.

Get an instant word count and character count for any text, along with sentence, paragraph, and reading-time stats.

Add VAT to a net amount or pull it out of a total — pick a rate and get the tax, net, and gross figures instantly.

Enter your height and weight to get your Body Mass Index in metric or US units, with the standard BMI category for general reference.

Turn any whole number into English (US) or formal Arabic words, with support for Western and Arabic digits up to 12 digits.

Turn a payment amount into formal English and Arabic words for invoices, checks, and contracts — search any ISO currency and copy the result.

Switch an image between JPG, PNG, and WebP right in your browser. Adjust quality and size before downloading — no upload required.

Turn a WebP image into JPG right in your browser. Set the quality and pick a background color for transparent areas — no upload required.

Turn a PNG image into JPG right in your browser. Set the quality and pick a background color for transparent areas — no upload required.

Turn a JPG or JPEG image into PNG right in your browser when you need that format — no upload required.

Turn a PNG image into WebP right in your browser. Use the quality slider to balance size and clarity — no upload required.

Turn a JPG or JPEG image into WebP right in your browser. Adjust quality for smaller, web-ready files — no upload required.

Shrink a JPG, PNG, or WebP file size right in your browser. Adjust quality and compare the before-and-after size — no upload required.

Adjust an image's width, height, or scale right in your browser. Lock the aspect ratio and download as JPG, PNG, or WebP — no upload required.

Answer simple addition questions against the clock and try to beat your best score. A light math practice game for kids and adults.