Yuzool

Word Counter

SMS character counter

See how many characters and message parts a text uses: 160 in plain letters, 70 once an emoji or special character is in.

The counts below update as you type. Your text is saved on this device automatically.

What it does

A text message is sent in one of two encodings. In GSM-7, which covers plain English letters, numbers and common punctuation, one message holds 160 characters. A single character outside it, such as an emoji, a curly quote or many accented letters, switches the whole message to UCS-2, which holds 70.

Longer texts are split into parts and joined again on the phone. Each part loses a few characters to the header that rejoins them: 153 per part in GSM-7, 67 in UCS-2. A few GSM-7 characters, including € [ ] { } ^ ~ \ and |, count as 2. The SMS row in Limits shows the encoding, the count and the number of messages.

How to use it

  1. Type or paste the text.
  2. Read the SMS row: encoding, characters used and how many messages it takes.
  3. If it switched to UCS-2, look for an emoji, curly quote or accented letter you can replace.

Everything is counted on this device. Nothing you write is uploaded, and it works offline.

Good for

  • Bulk and marketing texts, where every extra part costs money
  • Appointment reminders and alerts
  • Two-factor and verification messages
  • Checking a template before it goes to an SMS service

Questions

Why does my text only fit 70 characters?

It has at least one character outside the GSM-7 set, such as an emoji, a curly apostrophe or an accented letter, so the whole message is sent as UCS-2, which holds 70 characters.

How many characters fit in a multi-part SMS?

153 per part in GSM-7 and 67 per part in UCS-2, because each part carries a small header so the phone can join them back together.

Do these limits apply to iMessage, RCS or WhatsApp?

No. Those send over the internet with much higher limits. The 160 and 70 limits apply to plain SMS.

More counters and checkers

Open the full Word Counter · Guide: How many pages is 1,000 words?

Drafts

Goal for this draft

Count
Range
Leave empty for no minimum
Text past this is highlighted
Quick picks
Every day

Writing goal

Compare

Settings