NOKM.dev

Every tool you need to work with text

Analyze, transform, encode, and format text — 100% free and easy to use.

All tools run in your browser. No account required.

Your text stays on your device. Processing runs entirely in your browser.

Text Analyzer

Live word, character, sentence, and readability stats as you type.

Hash Generator

Generate MD5, SHA-256, and SHA-512 hashes from text or files in your browser.

Word Counter

Count words, characters, sentences, paragraphs, and lines instantly.

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.

JSON Formatter

Prettify or minify JSON with instant syntax error feedback.

Slug Generator

Turn any title or phrase into a clean URL slug.

Analyze

Text Analyzer

Live word, character, sentence, and readability stats as you type.

Word Counter

Count words, characters, sentences, paragraphs, and lines instantly.

Reading Time

Estimate how long it takes to read your text at any words-per-minute rate.

Encode

Hash Generator

Generate MD5, SHA-256, and SHA-512 hashes from text or files in your browser.

Base64 Encode / Decode

Encode or decode text to and from Base64.

URL Encode / Decode

Percent-encode or decode URL-safe text.

Transform

Case Converter

Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.

Sort Lines

Sort lines alphabetically, reverse, or by line length.

Remove Duplicate Lines

Remove duplicate lines while keeping the first occurrence.

Find & Replace

Find and replace text with optional regular expression support.

Trim Lines

Trim leading and trailing whitespace from every line.

Format

JSON Formatter

Prettify or minify JSON with instant syntax error feedback.

Slug Generator

Turn any title or phrase into a clean URL slug.

Lorem Ipsum Generator

Generate placeholder paragraphs for mockups and layouts.

Utility

Compare Text

Compare two texts side by side with similarity and diff stats.

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