HG Tools: quick, focused utilities.

Compute age in years, months, days from a birth date.

Monthly payment, total interest, and payoff summary.

Convert images to PNG, JPEG, or WEBP in-browser.

Create secure passwords with custom rules and copy.

Live counts for words, characters, sentences, and reading time.

Instant QR codes for URLs or text with download.

Reduce image size by adjusting quality and export.

Format or minify JSON with validation and quick copy.

Combine multiple PDF files in your browser and download.