Are my files uploaded?

No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.

Is it free? Are there limits or watermarks?

Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.

Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.

Home / Money & Finance / GST & VAT Calculator

Add or remove GST or VAT from one price or a whole list, with CGST, SGST and IGST split for India.

Free, no uploads, no sign-up. Runs 100% in your browser.

Adding tax multiplies by the rate. Removing tax divides the price by (1 + rate), which is how a price that already includes tax is split.

Input: Text. Output: CSV.

Bank files hold account numbers, so tools that run on your device are the safe choice.
Always compare totals with the original statement before you file anything.
OFX and QIF files import into most money apps.

Are my files uploaded?: No. This tool runs entirely in your browser tab. Files are read from your disk into memory and the result is generated locally.
Is it free? Are there limits or watermarks?: Free and open source (MIT). There are no file-size caps, daily quotas, accounts or watermarks.
Does it work offline?: Yes, once the page (and any engine it needs) has loaded, it keeps working without a connection thanks to the service worker cache.

Invoice Generator: Create GST/VAT invoices with automatic totals and a polished PDF.
Loan & EMI Calculator: Monthly payment, total interest and a full schedule for home, car or personal loans, with extra payments.
Bank Statement Converter: Convert OFX, QFX, QIF, CAMT.053 XML, MT940 and CSV bank files to CSV, Excel, JSON, OFX or QIF.
AI Receipt Scanner: Photograph receipts and get the shop, date, tax, total and line items as CSV or JSON, read by on-device OCR.