How to use it
- Enter the bill amount.
- Set the tip percentage (15% is preset).
- Set how many people are splitting — tip, total and per-person update live.
~/lokafile / calculators / tip-calculator
Tip Calculator
Bill, tip percent, and how many people — tip, total, and per-person share, live.
—tip
—total
—each pays
All local — the bill never leaves your device (unlike the restaurant).
The two-step mental version
Move the decimal one place for 10% (£84 → £8.40), then add half of that again for 15%, or double it for 20%. The calculator does the same arithmetic — plus the split — without the rounding arguments at the table. Norms by country and situation are in the tipping guide.
From the guides
How Much to Tip — and the 5-Second Way to Work It Out →Questions people ask
Is my file uploaded to a server?
No. Every other online converter uploads your file to a server. Lokafile never uploads anything — the work happens in your browser, so your file physically never leaves your device.
Do I need to sign up or pay?
No account, no payment, no watermark, no CAPTCHA before download. Free.
Does it work offline?
Yes — once loaded, you can disconnect and it still works. You can even install Lokafile as an app.
Is there a file size limit?
No artificial cap. The only limit is your device’s memory.
How much should I tip?
In the US, 15–20% at restaurants is standard; elsewhere norms vary widely and service is often included — check the bill first.
Is the tip calculated before or after tax?
Convention in the US is to tip on the pre-tax amount, though many people simply tip on the total for simplicity.