ToolsBox Labs
Free browser-based utilities — no signup, no install.
Word Counter
Count words, characters, sentences and paragraphs instantly.
Slug Generator
Convert any text into a URL-friendly slug.
Text Diff
Compare two texts and highlight differences.
Case Converter
Convert text to UPPERCASE, lowercase, Title Case, or Sentence case.
JSON Formatter
Format, validate and beautify JSON data.
Base64 Encoder / Decoder
Encode or decode Base64 strings instantly.
HTML Encoder / Decoder
Encode or decode HTML entities.
URL Encoder / Decoder
Encode or decode URL components (percent-encoding).
Regex Tester
Test regular expressions with live matches and groups.
Timestamp Converter
Convert Unix timestamp to date and vice versa.
Password Generator
Generate strong, random passwords in one click.
Password Strength Checker
Check how strong your password is and get improvement tips.
Hash Generator
Generate SHA-1, SHA-256, and SHA-512 hashes from any text.
JWT Decoder
Decode and inspect JWT tokens (header and payload).
QR Code Generator
Create QR codes for any URL or text.
Random Name Generator
Generate random names for characters, projects, or testing.
Lorem Ipsum Generator
Generate placeholder text for mockups and wireframes.
UUID Generator
Generate random UUIDs (v4) instantly.
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About ToolsBox Labs
ToolsBox Labs is a growing collection of browser-based utilities designed to help writers, developers, students, and professionals get things done faster. Every tool runs entirely in your browser — nothing is uploaded to a server, so your data stays private.
We add new tools regularly. Bookmark this page and check back, or use the search bar above to find exactly what you need.