ToolNest Lite
ToolNest Lite is a lightweight, ad-free, free online tool hub that's as productive and convenient as you are—no registration, no hidden fees, no bloatware. Our tools cover all functions and are optimized for speed and privacy (we never store your data). We're built for a global audience, supporting multiple languages and adapting to different use cases—from students completing homework to entrepreneurs managing a small team. Whether you're on a laptop or a phone, ToolNest Lite provides the right tools when you need them.
Development
Random Password Generator
Password generation, random string generation, batch generation
URL Encoder/Decoder
Online URL encoding and decoding tool (UrlEncode and UrlDecode)
UUID Generator
Batch generate UUIDs
Timestamp Converter
Online timestamp conversion and formatting tool
MD5 Encryptor
MD5 online encryption with 32-bit and 16-bit options
JSON Converter
JSON string parsing, validation, formatting (JSON to XML, formatting, validation, compression)
Regex Tester
Regular expression testing tool with common regex patterns
Unicode Converter
Conversion between Unicode and Chinese characters
HTTP Status Codes
Lookup meanings and explanations of HTTP status codes
JWT Decoder
Parse and verify JSON Web Tokens (JWT)
HTML Entities Converter
Convert HTML entities to text and vice versa
JS Formatter/Minifier
JavaScript code formatting, compression, deobfuscation tools
Text Processing
Text Comparison
Online text comparison, line-by-line comparison for English and code
Markdown Editor
Online markdown editor with download, preview, and Markdown to HTML conversion
Text Counter
Online word count, paragraph, punctuation, character statistics
Text Deduplication
Filter and remove duplicate sentences in text
ASCII Art Generator
Generate text-based ASCII art online
Text/HTML Extractor
Online text deduplication, HTML extraction, page extraction, remove empty lines