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Free tools

Six small tools for every happy occasion. Use them right in your browser, no account needed; what you enter stays on your own device.

Planning a wedding? Trọn Một Đời has its own set of tools: see the wedding tools.

Convert lunar – solar dates

Full-month and first-birthday celebrations, longevity birthdays and death anniversaries usually follow the lunar calendar. Enter a date and see the matching date right away.

Lunar calendar

Lunar date (day / month / year)

Solar calendar

Guest list

Count guests by group and see right away how many tables you need, with spare seats included.

  • Family and relatives24
  • Friends16
  • Colleagues10
  • Neighbours6
Seats per table

Total

Budget

Enter your own numbers: guests, cost per guest and other items. The numbers already in the boxes are just examples.

Spare

Estimate

Wish

Choose an occasion and a tone, and we'll suggest a wish for you to adjust as you like. Nothing is sent anywhere.

Tone

Suggestion

The suggested wishes are written in Vietnamese.

QR code

Paste a link (a photo album, a map, an invitation page), pick a colour and download the code to print.

Ink colour

1024 px PNG image, error correction level M, made right on your device.

Save-the-date card

Give a heads-up about the big day with a small card that has a countdown. The full invitation can follow later.

Download the image and use it right away, no account needed. To get your own page to send as a link, sign in and save it (up to 3 pages per account).

Done preparing? Make the invitation right away.

Ink

Create invitation