Free Online Character Counter - Count Letters, Bytes & More

The Delimiter.site Character Counter gives you a precise, real-time count of every character in your text - including total characters, characters without spaces, letters only, words, lines, and byte size - all updating instantly as you type.

What Does the Character Counter Measure?

Character counting sounds simple, but different platforms and contexts define "character" differently. This tool tracks six distinct metrics so you always have the right number.

Total Characters

The raw length of your text: every letter, space, punctuation mark, and newline counts as one character. This matches how most programming languages report string length and how many character-limited fields - like database columns - enforce their limits.

Characters Without Spaces

All whitespace characters (spaces, tabs, newlines) are stripped before counting. Some character limits, particularly in print design and certain ad platforms, only count visible glyphs.

Letters Only

Only a–z and A–Z are counted - no digits, punctuation, or whitespace. Useful for linguistic analysis or when measuring vocabulary density without noise from punctuation.

Words

Any sequence of non-whitespace characters separated by whitespace counts as one word. Matches the standard word count you would see in a word processor. For a full breakdown including sentences and unique words, use the word counter.

Lines

The number of newline-separated lines in your text, including blank lines. Equivalent to running wc -l on a file plus one, since the last line may not end with a newline. For a full line breakdown including average line length and non-empty line count, use the line counter.

Bytes (UTF-8)

The number of bytes your text occupies when encoded as UTF-8. ASCII characters use 1 byte each; most accented Latin characters use 2 bytes; emoji and many CJK characters use 3–4 bytes. This is the number that matters for database storage limits and API payloads.

How to Use the Character Counter

Step 1 - Paste or Type Your Text

Click Paste to pull text from your clipboard, or type directly into the input panel. Every stat card updates on every keystroke - no button to press.

Step 2 - Check the Metric You Need

The Characters card is highlighted as the primary stat, but all six metrics are displayed at once so you never have to switch modes.

Step 3 - Clear and Try Again

Press Clear to reset everything and start fresh with a new piece of text.

Common Use Cases

Social Media Character Limits

Twitter / X enforces a 280-character limit (counted as Unicode code points). LinkedIn posts have a 3,000-character limit. Instagram bios allow 150 characters. Paste your draft and verify you are within the limit before posting.

SMS and Messaging

Standard SMS messages allow 160 characters per segment when using the GSM-7 character set. Messages that exceed this or use Unicode characters are split into multiple segments - each costing you more. The character counter helps you stay within one segment.

Database Column Sizing

When designing database schemas, you need to know the actual byte length of your data, not just the character count. The Bytes (UTF-8) stat tells you exactly how large a VARCHAR or TEXT column needs to be to store your content.

API Payload Limits

Many APIs impose payload size limits in bytes, not characters. If your text contains multi-byte UTF-8 characters such as emoji or accented letters, the byte count can be significantly larger than the character count. Always check the byte size before sending.