Create professional invoices for free with live preview, tax, discounts, printable PDF support, and saved browser history.

Generate QR codes for URLs, text, contact details, and business materials directly in your browser.

Merge multiple PDF files in your browser without uploading private documents to a server.

Convert PNG, JPEG, and WebP images into a clean PDF directly in your browser.

Turn JPG and JPEG images into a downloadable PDF with a simple privacy-friendly converter.

Count words, characters, and reading time for essays, posts, resumes, and business writing.

Estimate monthly mortgage payments with down payment, interest rate, property tax, and insurance.

Calculate how long it may take to pay off a loan and estimate total interest.

Estimate body mass index and category using height and weight.

Convert hourly wages into annual and monthly pay estimates.

Estimate crypto trade profit, loss, and return after fees.

Format and minify JSON for debugging, APIs, and developer workflows.

Generate random passwords in your browser for safer account setup.

Calculate tips, totals, and per-person split amounts quickly.

Generate business name ideas by industry and brand style.