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11 free online utilities. Zero login, zero uploads, everything runs in your browser.

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Invoice Generator

Create professional invoices in seconds. No signup needed.

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QR Code Generator

Create QR codes from any text or URL in seconds.

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JSON Formatter

Beautify and validate JSON instantly in your browser.

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UUID Generator

Generate unique UUIDs for apps, APIs, and databases.

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Password Generator

Generate strong random passwords with custom rules.

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Word Counter

Count words and characters from any text quickly.

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Base64 Encode / Decode

Encode and decode Base64 data safely in your browser.

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URL Encode / Decode

Encode or decode URL components instantly.

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Slug Generator

Turn any title into a clean, SEO-friendly URL slug.

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Case Converter

Convert text to UPPER, lower, or Title Case instantly.

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Timestamp Converter

Convert unix timestamps and ISO dates with ease.

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TBTinyBoxes

Free online tools that run entirely in your browser. No account, no uploads, no tracking.

βœ“ 100% Freeβœ“ No Signupβœ“ Private

Core Tools

  • QR Code Generator
  • JSON Formatter
  • Base64 Encode / Decode
  • UUID Generator
  • Password Generator
  • Word Counter
  • URL Encode / Decode
  • Slug Generator
  • Case Converter
  • Timestamp Converter

More Tools

  • QR Code for WiFi
  • QR Code for URL
  • QR Code for Email
  • JSON Validator
  • JSON Minifier
  • Base64 Encoder
  • Base64 Decoder
  • Character Counter
  • Line Counter
  • Remove Duplicate Lines

Product

  • All Tools
  • Invoice Generator

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All tools run locally in your browser β€” your data never leaves your device.