TLS.CAT—TOOL CATEGORY16 TOOLS

⚙️

Universal Utilities

16 Free Tools

Free utility tools — word counter, case converter, password generator, QR codes, and more.

Instant

Batch QR Code Generator

Generate multiple QR codes at once. Enter one item per line (up to 50) and download all QR codes.

Try it free

Instant

Case Converter

Convert text between uppercase, lowercase, title case, sentence case, and camelCase. Fast, free, and no signup required.

Try it free

Instant

CSV to JSON Converter

Convert CSV data to a JSON array of objects. Handles quoted values and commas inside quotes.

Try it free

Instant

Emoji Picker

Browse and copy emojis by category. Click any emoji to copy it to your clipboard.

Try it free

Instant

HTML Entity Encoder / Decoder

Encode or decode HTML entities. Convert special characters like <, >, &, quotes to entity codes.

Try it free

Instant

JSON Formatter & Beautifier

Format, beautify, or minify JSON data. Choose indentation and copy the result.

Try it free

Instant

Line Break Remover

Remove all line breaks, normalize to single spacing, or add double spacing between lines.

Try it free

Instant

Lorem Ipsum Generator

Generate placeholder text for mockups and designs. Control paragraphs and sentences per paragraph.

Try it free

Instant

Markdown to HTML Converter

Convert Markdown to clean HTML. Supports headings, bold, italic, links, lists, blockquotes, and code.

Try it free

Instant

Password Generator

Generate strong, secure passwords with customizable length and character sets. Keep your accounts safe with random passwords.

Try it free

Instant

Random Picker

Add options and pick one at random. Great for decisions, giveaways, and random selection.

Try it free

Instant

Social Media Character Counter

Check your text against character limits for 12+ social platforms. See remaining characters and over-limit warnings.

Try it free

Instant

Text Diff Checker

Compare two blocks of text and see added, removed, and unchanged lines side by side.

Try it free

Instant

Text Reverser

Reverse text by characters, words, or lines. Quick and easy text manipulation.

Try it free

Instant

UUID Generator

Generate up to 100 UUIDs at once. Toggle hyphens and uppercase. Click to copy any UUID.

Try it free

Instant

Word / Character Counter

Count words, characters, sentences, and paragraphs in real-time. Perfect for essays, social media posts, and SEO content.

Try it free

Ready when you are.

$500 STARTS YOUR BUILD · LIVE IN 7 DAYS · YOU OWN EVERYTHING

Start Your Build$500 deposit

$500 today · applied to your $1,497 build · live in 7 days

Prefer to talk it through? Book a free call →Try the live demo