Free Business Tools

Handy tools to help run your business. All free, no sign-up required.

Calculate Singapore 9% GST instantly. Add or remove GST from any amount.

Merge multiple PDFs into one or split a PDF into separate pages. Free, private, no upload.

Generate custom QR codes for URLs, WhatsApp, text, and more. Download as PNG.

Create professional email signatures with your branding. Copy HTML or preview.

Create click-to-chat WhatsApp links with pre-filled messages. Perfect for websites and ads.