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Text Tools Browser-Only / 100% Private

Character Counter

Precise character counting with granular breakdowns for letters, digits, spaces, punctuation, and UTF-8 byte allocation.

0 Total Chars
0 Letters
0 Numbers
0 Spaces
0 Punctuation
0 B UTF-8 Size

What is the Character Counter?

The Membuat Character Counter is an essential utility for verifying strict length constraints in copywriting, social media marketing, database schema planning, and telecom protocols. Beyond simply tallying total glyphs, it categorizes text into alphabetic letters, numeric digits, whitespace characters, punctuation symbols, and actual UTF-8 byte allocation.

How to Use This Tool

  1. Paste your string into the input area or type your message directly.
  2. Observe real-time counts for letters, numbers, spaces, and punctuation.
  3. Check the UTF-8 byte size metric to ensure compliance with database column boundaries (e.g. VARCHAR limits) or SMS 160-character restrictions.
  4. Click "Copy Text" to save your validated copy to your clipboard.

Examples & Use Cases

X (formerly Twitter) Post Length Check

Input: Just released a new batch of 100% private, client-side online tools at https://membuat.net/ ! Check out our word counter and JSON formatter. #WebDev #Tools
Result: 163 characters, 126 letters, 0 numbers, 20 spaces, 17 punctuation symbols, 163 UTF-8 bytes.

Database VARCHAR(50) Validation

Input: Johnathan Alexander-Smith Jr.
Result: 29 characters, 25 letters, 0 digits, 2 spaces, 2 punctuation marks, 29 bytes.

Formula & Technical Specifications

Unicode categories are matched using standard ECMAScript Unicode property escapes (\p{L} for letters, \p{N} for numbers, \p{P} for punctuation). UTF-8 byte allocation is calculated using standard Blob byte serialization, ensuring multi-byte characters and emojis (such as 🚀 which requires 4 bytes) are computed accurately.

Limitations, Edge Cases & Best Practices

Some complex emoji modifier sequences (such as compound family emojis using zero-width joiners) may register as multiple codepoints in standard string metrics, which our byte counter accurately reveals.

Privacy & Client-Side Execution

All character statistics are calculated purely within your browser session.

Frequently Asked Questions

Why is UTF-8 byte size different from character count?

Standard English ASCII characters use exactly 1 byte. Accented European letters use 2 bytes, East Asian scripts use 3 bytes, and emojis use 4 bytes each in UTF-8 encoding.

Can I use this for SMS character counting?

Yes. Standard SMS messages use GSM 7-bit encoding with a 160-character limit for single messages. Our counter helps ensure you stay within your carrier segment limits.