Free Online Text Tools

What Each Tool Does

Every tool below opens instantly, needs no account, and processes your data locally in your browser. Here is what each one is for:

Case Converter

Switch text between UPPERCASE, lowercase, Title Case, Sentence case and more in one click — ideal for fixing headlines or shouty emails. Open the Case Converter →

Word Counter

Live word, character, sentence and paragraph counts plus reading time and keyword density, updating as you type. Your text now auto-saves locally, so a draft is still there when you come back. Open the Word Counter →

Diff Checker

Paste two versions of a text and instantly see what changed, line by line — perfect for comparing drafts or contract revisions. Open the Diff Checker →

Lorem Ipsum

Generate placeholder paragraphs, sentences or words for mockups and layouts, with control over how much you need. Open the Lorem Ipsum →

Text Replacer

Find and replace words or phrases across a whole block of text at once, including case-sensitive matching. Open the Text Replacer →

Text Sorter

Sort lines alphabetically or numerically, reverse them, and remove duplicates — a spreadsheet-free way to tidy lists. Open the Text Sorter →

Markdown Preview

Write Markdown on one side and watch the rendered result appear live on the other, so nothing surprises you at publish time. Open the Markdown Preview →

Text Encryptor

Encrypt and decrypt text with AES or encode it as Base64, entirely offline in your browser — useful for sharing notes with a shared secret. Open the Text Encryptor →

URL Parser

Break any URL into its parts — protocol, host, path, query parameters — so you can see exactly what a long link contains. Open the URL Parser →

Text Reverser

Flip text backwards, reverse word order, or mirror lines — handy for puzzles, testing and the occasional party trick. Open the Text Reverser →

Morse Code

Translate text to Morse code and back, complete with standard spacing — a classic converter for hobbyists and learners. Open the Morse Code →

Emoji Translator

Swap common words for matching emojis (and decode emoji-laden messages back to plain words) for playful social posts. Open the Emoji Translator →

Text to Speech

Have your browser read any text aloud with adjustable voice, speed and pitch — great for proofreading by ear. Open the Text to Speech →

HTML Entities

Convert special characters to HTML entities and back, so symbols like & and é display correctly in web pages. Open the HTML Entities →

URL Encoder

Percent-encode text for safe use in URLs, or decode an encoded string back to readable form. Open the URL Encoder →

Text to Binary

Convert text to binary, and binary back to text — a favorite for computer science students and puzzle makers. Open the Text to Binary →

Leet Speak

Turn ordinary text into 1337 speak and back again, with adjustable intensity for gamer-style usernames and posts. Open the Leet Speak →

RTL Text Tool

Work comfortably with right-to-left scripts like Arabic and Hebrew: set direction, fix mixed-direction text and preview the result. Open the RTL Text Tool →

Unicode Text Generator

Turn plain text into bold, italic, fraktur, double-struck, script, circled, small caps and other styled Unicode alphabets for bios, captions and usernames. Open the Unicode Text Generator →

Line Shuffler

Paste a list and shuffle its line order with a genuine Fisher-Yates algorithm, with an optional seed for a repeatable draw. Open the Line Shuffler →

Unicode Normalizer

Convert text to all four Unicode normalization forms — NFC, NFD, NFKC, NFKD — side by side with character and byte counts, and a flag for non-normalized input. Open the Unicode Normalizer →

Fraction Generator

Type any numerator and denominator to get the matching precomposed Unicode fraction, or a superscript/subscript fallback when no single glyph exists. Open the Fraction Generator →

Unicode to ASCII

Transliterate accented text like café or Müller into plain ASCII, with a manual fallback table and a warning for anything left unmapped. Open the Unicode to ASCII →

How to Choose the Right Tool

If you're cleaning up capitalization, start with the Case Converter; for hitting a word or character limit, the Word Counter shows live statistics as you type. Comparing two drafts is the Diff Checker's job, while the Text Sorter and Text Replacer handle bulk line operations. For conversions — Morse code, binary, leet speak, emoji, HTML entities or URL encoding — pick the converter named for the format you need. And when you'd rather listen than read, Text to Speech reads your text aloud in a voice of your choice.

Frequently Asked Questions

Are these text tools really free?

Yes — every tool in this category is completely free, with no usage caps, sign-ups or premium tiers.

Is my text uploaded to a server?

No. All processing happens locally in your browser with JavaScript, so your text never leaves your device.

Can I use these tools on my phone?

Yes. Every tool is responsive and works in any modern mobile browser.

Is there a limit on how much text I can process?

No artificial limits — since the work happens on your device, you can process as much text as your browser can comfortably handle.

Explore More WiserWork Categories

WiserWork offers 423 free browser-based tools across 26 categories — all private, all free, no sign-up required.