All Free Online Tools
Browse 115+ free online tools for text conversion, JSON formatting, developer utilities, image conversion, Unicode fonts and more. Each category includes a short guide so the directory is more than a link list.
Text Tools
View allFree tools for converting, cleaning, counting and transforming text. Convert case, remove duplicate lines, find repeated words and clean copied content.
Alternating Case Converter
Convert text to aLtErNaTiNg cAsE.
Capitalized Case Converter
Capitalize the first letter of every word.
Character Remover
Remove specific characters, digits, or symbols from text.
Duplicate Line Remover
Delete repeated lines while preserving first occurrence order.
Duplicate Word Finder
Find words that appear more than once in your text.
Em Dash Remover
Replace em dashes and en dashes with your chosen character.
Find and Replace Text
Find and replace words or patterns across a document.
Inverse Case Converter
Swap uppercase and lowercase letters.
Invisible Text Generator
Hide text using zero-width Unicode characters.
Lorem Ipsum Generator
Generate placeholder paragraphs for mockups and layouts.
Lower Case Converter
Convert text to lowercase.
NATO Phonetic Alphabet Translator
Spell words using the NATO phonetic alphabet.
Number to Words Converter
Convert numbers into English words.
Sentence Counter
Count sentences, words, characters, and paragraphs.
Phonetic Spelling Tool
Spell out words letter by letter phonetically.
Pig Latin Translator
Translate English text into Pig Latin.
Plain Text Converter
Strip markup and formatting to produce plain text.
Online Notepad
A simple notepad that saves drafts locally in your browser.
Remove Line Breaks
Join lines into continuous text.
Remove Text Formatting
Remove common inline formatting markers from text.
Remove Underscores
Replace underscores with spaces or another character.
Repeat Text Generator
Repeat a string multiple times with a custom separator.
Reverse Text Generator
Reverse characters, words, or lines in your text.
Roman Numeral Date Converter
Express calendar dates using Roman numerals.
Sentence Case Converter
Capitalize the first letter of each sentence automatically.
Sort Words Alphabetically
Sort words in ascending order with optional uniqueness.
Text Frequency Cloud
See which words dominate your text in a text-based frequency layout.
Title Case Converter
Apply title capitalization rules to headings and names.
Upper Case Converter
Convert text to UPPERCASE.
Whitespace Remover
Collapse extra spaces and trim blank lines.
Word Frequency Counter
Count how often each word appears in your text.
Code & Data
View allFormat JSON, HTML and CSS, encode Base64, test regex and convert between popular developer naming conventions.
A1Z26 Cipher
Encode letters to numbers (A=1) and decode number sequences back to text.
Base64 Encode & Decode
Encode text to Base64 or decode Base64 back to text.
Binary Code Translator
Convert text to binary bytes and decode binary back to text.
Caesar Cipher
Encrypt and decrypt text with a Caesar shift.
camelCase Converter
Convert phrases to camelCase identifiers.
CSS Formatter
Pretty-print CSS with Prettier, or collapse whitespace.
CSV to JSON Converter
Convert CSV rows into a JSON array.
dot.case Converter
Convert text to dot.case notation.
GraphQL Formatter
Format GraphQL queries and schemas.
Hex to Text Converter
Encode text to hexadecimal or decode hex to text.
HTML Formatter & Minifier
Format or minify HTML markup.
HTML to Markdown
Convert HTML snippets into Markdown.
JavaScript Formatter
Pretty-print or minify JavaScript code.
JSON Formatter
Pretty-print or minify JSON with clear validation errors.
JSON Stringify
Re-serialize valid JSON with JSON.stringify and indent.
JSON to YAML Converter
Convert JSON documents into YAML.
JSON Unstringifier
Unescape a JSON-encoded string value.
kebab-case Converter
Convert text to kebab-case.
Markdown Formatter
Format Markdown documents for consistency.
Markdown Table Generator
Build Markdown tables from CSV-like rows.
MD5 Hash Generator
Generate MD5 hashes from text locally.
Morse Code Translator
Translate text to Morse code and decode Morse back to text.
Number Sorter
Sort a list of numbers ascending or descending.
PascalCase Converter
Convert text to PascalCase.
PDF to Markdown
Extract selectable PDF text locally.
QR Code Generator
Create styled QR codes with logos, colors, and smart payloads.
Regex Tester
Test regular expressions against sample text.
ROT13 Encoder
Apply ROT13 encoding and decoding.
SCSS Formatter
Format or minify SCSS stylesheets.
Slug Generator
Create URL-friendly slugs from text.
snake_case Converter
Convert text to snake_case.
TypeScript Formatter
Pretty-print or minify TypeScript code.
URL Encode & Decode
Encode or decode URL components safely.
UTF-8 Encoder & Decoder
View UTF-8 byte sequences or decode bytes to text.
UTM URL Generator
Append UTM campaign parameters to a URL.
Word to Markdown
Convert .docx files to Markdown locally.
XML Formatter
Format or minify XML documents.
YAML Formatter
Format or minify YAML configuration files.
Image Tools
View allConvert PNG, JPG, WebP, and SVG in the browser — files stay on your device.
Image to ASCII Art
Turn photos into text-based ASCII art.
JPG to PNG Converter
Convert JPG/JPEG images to PNG in your browser.
JPG to WebP Converter
Convert JPG images to smaller WebP files locally.
PNG to JPG Converter
Convert PNG images to JPG locally with the Canvas API.
PNG to WebP Converter
Convert PNG images to WebP for smaller file sizes.
SVG to PNG Converter
Rasterize SVG vector graphics to PNG locally.
WebP to JPG Converter
Convert WebP images to widely compatible JPG.
WebP to PNG Converter
Convert WebP images to PNG in your browser.
Font Generators
View allUnicode bold, italic, wide, and platform-style text for bios and posts — not TTF downloads.
Aesthetic Text
Create soft aesthetic Unicode text styles.
Big Text Generator
Make text appear larger with wide and bold Unicode forms.
Bold Text Generator
Convert text to bold Unicode characters.
Bubble Text Generator
Turn letters into circled bubble characters.
Cursed Text
Add light glitch-style combining marks to text.
Cute Font Generator
Generate cute decorative Unicode lettering.
Discord Font Generator
Create Discord-friendly stylized text.
Double-Struck Text
Convert text to double-struck mathematical letters.
Facebook Font Generator
Create stylized text for Facebook posts and comments.
Fancy Text Generator
Generate fancy script-style Unicode text.
Gothic Text
Convert text to gothic/fraktur Unicode letters.
Instagram Fonts
Create Instagram-friendly decorative fonts.
Italic Text Generator
Convert text to italic Unicode characters.
Mirror Text Generator
Mirror symbols and letters horizontally.
Slash Text Generator
Insert slashes between characters.
Small Text Generator
Convert lowercase letters to small caps Unicode forms.
Stacked Text Generator
Stack characters vertically line by line.
Strikethrough Text Generator
Add Unicode strikethrough styling to text.
Subscript Generator
Convert supported characters to subscript Unicode forms.
Superscript Generator
Convert supported characters to superscript Unicode forms.
TikTok Font Generator
Create TikTok-style decorative text.
X (Twitter) Font Generator
Generate stylized text for Twitter and X posts.
Typewriter Text
Convert text to monospace/typewriter Unicode letters.
Underline Text Generator
Add underline styling with Unicode combining marks.
Unicode Text Converter
Convert plain text into decorative Unicode styles.
Unicode to Text Converter
Convert decorative Unicode text back to plain characters.
Upside Down Text
Flip text upside down.
WhatsApp Font Generator
Create stylized text for WhatsApp messages.
Wide Text Generator
Convert text to full-width Unicode characters.
Zalgo Text Generator
Generate glitchy Zalgo text effects.
Random Generators
View allPasswords, UUIDs, raffle picks, and test data using the browser CSPRNG when available.
Random Choice Generator
Pick random items from a list of choices.
Random Date Generator
Generate random dates within a range.
Random IP Address Generator
Generate random IPv4 addresses.
Random Letter Generator
Generate random letters from the alphabet.
Random Month Generator
Pick random month names.
Random Number Generator
Generate random integers or decimals in a range.
Strong Password Generator
Generate secure random passwords with custom rules.
UUID Generator
Generate UUID v4 values with secure browser randomness.
All Free Online Tools
Every listing links to a dedicated page with examples, limitations, and an original guide — not a generic paste box. Use search when you know the tool name; open a category when you are exploring.
Text tools cover case conversion, cleaning pasted exports, and counting words. Code & Data covers JSON, encodings, naming styles, and formatters. Font generators output Unicode characters. Image tools use Canvas locally. Random generators use the browser CSPRNG when available.
Most utilities run in your browser after the first load. That matters when you are formatting API responses, cleaning HR exports, or trying Unicode styles before you post.