Calculate included or additional GST
Choose a rate and exclusive/inclusive mode. Check the applicable statutory rate and type of supply before invoicing.
Open free tool →Shop owners · Freelancers · Local services
Everyday digital tasks for a small business.
Work out a sample tax amount, create a scannable website/menu link, and prepare lightweight images for online listings. These tools assist with preparation; they do not replace invoicing software, official tax guidance or business verification.
Check discounts and percentages
Calculate discounts, proportions or markups; compare outputs with your own price list and actual store policies.
Open free tool →Make a QR code for a menu or website
Encode your own full HTTPS URL, download the SVG and scan it before printing. A static QR does not shorten the link.
Open free tool →Compress product images
Export JPEG or WebP and compare appearance at 100% zoom. Keep the original and test the final file size.
Open free tool →Create a simple favicon
Prepare a square icon for your website; preview it at small sizes so the shape remains recognisable.
Open free tool →Example: adding GST correctly
If an illustrative item has a ₹1,000 taxable base and the correct applicable rate is 18%, tax is ₹180 and the total is ₹1,180. If ₹1,180 is already GST-inclusive at 18%, divide by 1.18 to recover the ₹1,000 base. The percentage alone cannot establish the correct legal classification.
Example: a printed menu QR code
Enter a menu webpage you control, such as https://example.com/menu. Generate the QR, save the image, and test the printed size under actual lighting. The code may remain scannable while the destination URL stops working, so make sure your menu link will remain stable.
Before relying on the result
Check any official GST rate, exemption, cess or place-of-supply requirement against current government guidance or an accountant. A utility result is an arithmetic aid, not a compliant tax invoice.
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