Text tools hub

Text Tools

The main category hub for published text tools.

Popular tools

Start with the text tools people reach for most.

Convert Case Word Counter Slug Generator Password Generator QR Code Generator

Case Converters

Case Converter Convert Case See your text in every case style at once and copy the one you need. Case Converter Uppercase Converter Convert any text to UPPERCASE letters and copy it in one click. Case Converter Lowercase Converter Convert any text to quiet lowercase letters, live as you type. Case Converter Title Case Converter Put headlines and titles into proper headline-style title case. Case Converter Sentence Case Converter Capitalize the first letter of every sentence, lowercase the rest. Case Converter Capitalized Case Converter Capitalize the first letter of every word in your text. Case Converter Alternating Case Converter Flip letters between lower and UPPER in aLtErNaTiNg style. Case Converter Inverse Case Converter Swap every letter's case: UPPER becomes lower and lower becomes UPPER. Case Converter Camel Case Converter Turn phrases into camelCase identifiers for code. Case Converter Pascal Case Converter Turn phrases into PascalCase names for classes and types. Case Converter Snake Case Converter Turn phrases into snake_case for Python and databases. Case Converter Kebab Case Converter Turn phrases into kebab-case for URLs and CSS classes. Case Converter Dot Case Converter Turn phrases into dot.case keys for configs and i18n. Case Converter Constant Case Converter Turn names into CONSTANT_CASE for env vars and constants.

Counters & Analysis

Counter Word Counter Count words, sentences, reading time and more, live. Counter Character Counter Count characters with and without spaces, letters and lines. Counter Keyword Density Checker Find the density of 1-, 2- and 3-word phrases in your text.

Clean & Transform

Clean & Transform Remove Duplicate Lines Delete repeated lines and keep the first copy of each. Clean & Transform Remove Extra Spaces Collapse double spaces and tidy messy pasted text. Clean & Transform Remove Line Breaks Join broken lines back into flowing paragraphs. Clean & Transform Sort Lines Sort any list of lines six different ways, instantly. Clean & Transform Reverse Text Flip text backwards — whole, per line, or per word. Clean & Transform Find and Replace Replace every occurrence of a word or phrase at once. Clean & Transform Text Repeater Repeat a word or phrase any number of times. Clean & Transform Add Line Numbers Prefix every line with a sequential number.

Generators & Encoders

Generator Slug Generator Turn any title into a clean, URL-safe slug. Generator Lorem Ipsum Generator Generate lorem ipsum placeholder text in any amount. Generator Password Generator Create strong random passwords that never leave your device. Generator UUID Generator Generate random v4 UUIDs, one or hundreds at a time. Generator Base64 Encoder Decoder Encode and decode Base64 with proper UTF-8 handling. Generator URL Encoder Decoder Percent-encode and decode URL text the right way. Generator Morse Code Translator Translate between plain text and Morse code both ways. Generator Binary Code Translator Translate between text and 8-bit binary, both ways. Generator ROT13 Converter Rotate letters by 13 — encode and decode in one action. Generator Fancy Text Generator Restyle text in bold, script, circled and other Unicode fonts. Generator QR Code Generator Create QR codes for links and text, download as PNG.

How NOPPAW text tools work

Every NOPPAW text tool runs locally in your browser: what you type or paste is processed on your own device and never uploaded to a server. Most tools update live as you type, and every result can be copied or downloaded as a plain text file.

The catalog is organized the way people actually reach for these tools: case converters for fixing capitalization (with a dedicated page for every single case — something even the big case sites do not do), counters for measuring text, cleaners for repairing pasted text, and generators and encoders for creating passwords, UUIDs, slugs and QR codes.

Text Tools FAQ

Helpful answers related to this category page.

Is anything I type sent to a server?

No. Every text tool on NOPPAW runs in JavaScript in your browser. You can disconnect from the internet after the page loads and the tools keep working.

Why does every case have its own page?

Because most people search for the exact conversion they need — 'uppercase converter', 'snake case converter' — and a dedicated page with the right tool and the right explanation beats one page with fourteen tabs.

Can I use these tools for long documents?

Yes. There are no word-count limits imposed by the tools; performance depends on your device, and ordinary documents update instantly as you type.