NikoTextTools

16 free online text utilities for developers, writers, and everyone. Fast and private.

All tools run in your browser. Your text never leaves your device.

Sponsored

Word Counter

Count words, characters, sentences and paragraphs instantly.

Character Counter

Count characters with and without spaces, bytes and more.

Case Converter

Convert text to UPPER, lower, Title Case, Sentence case or camelCase.

Lorem Ipsum Generator

Generate placeholder text in paragraphs, words, or sentences.

Password Generator

Generate strong random passwords with custom length and character sets.

UUID Generator

Generate UUID v4 unique identifiers instantly.

Hash Generator

Generate MD5, SHA-1, SHA-256, SHA-512 hashes from any text.

Base64 Encode / Decode

Encode text to Base64 or decode Base64 back to plain text.

URL Encode / Decode

Percent-encode or decode URLs and query parameters.

JSON Formatter

Format, validate and prettify JSON data with syntax highlighting.

XML Formatter

Format and beautify XML documents with proper indentation.

YAML Converter

Convert JSON to YAML or YAML to JSON instantly.

HTML Escape / Unescape

Escape or unescape HTML special characters safely.

Regex Tester

Test regular expressions with real-time matching and highlights.

Markdown Preview

Write Markdown and see a live rendered preview side by side.

Markdown to PDF

Convert Markdown with Mermaid diagrams & charts to PDF.

Diff Checker

Compare two texts side by side and highlight the differences.