Text Formattingbrowser
Markdown to HTML
Convert common Markdown syntax into clean HTML.
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Free Text & Data Tools
Clean text, analyze writing and transform structured data between practical formats.
83 free toolsNo adsNo signup
Text Formatting
Change case, clean spacing and reorganize lines or words.
26 tools CollectionText Analysis
Count, measure and extract useful information from text.
9 tools CollectionJSON Tools
Format, validate, compare and transform JSON data.
14 tools CollectionCSV & TSV Tools
Format, filter and convert tabular CSV and TSV data.
12 tools CollectionXML & YAML Tools
Format, validate and convert XML and YAML documents.
8 tools CollectionEncoding & Decoding
Encode or decode Base64, URLs, HTML, hexadecimal, binary and ROT13 text.
14 tools26 tools
View collection →Text Formatting
Change case, clean spacing and reorganize lines or words.
Text Formattingbrowser
Text Case Converter
Switch text between upper, lower, title and camel case.
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Text Formattingbrowser
Uppercase Converter
Convert every letter to uppercase.
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Text Formattingbrowser
Lowercase Converter
Convert every letter to lowercase.
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Text Formattingbrowser
Title Case Converter
Capitalize text as a readable title.
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Text Formattingbrowser
Sentence Case Converter
Apply sentence-style capitalization.
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Text Formattingbrowser
Capitalize Every Word
Capitalize the first character of every word.
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Text Formattingbrowser
Remove Duplicate Lines
Keep only the first occurrence of every line.
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Text Formattingbrowser
Remove Empty Lines
Delete blank lines from pasted text.
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Text Formattingbrowser
Remove Line Breaks
Join multiline text into one line.
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Text Formattingbrowser
Sort Lines Alphabetically
Sort lines from A to Z.
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Text Formattingbrowser
Reverse Text
Reverse text character by character.
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Text Formattingbrowser
Reverse Words
Reverse the order of words.
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Text Formattingbrowser
Trim Whitespace
Remove leading and trailing whitespace from lines.
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Text Formattingbrowser
Remove Extra Spaces
Collapse repeated spaces while preserving lines.
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Text Formattingbrowser
Tabs to Spaces
Replace tab characters with a chosen number of spaces.
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Text Formattingbrowser
Add Prefix to Every Line
Add the same prefix before every line.
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Text Formattingbrowser
Add Suffix to Every Line
Add the same suffix after every line.
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Text Formattingbrowser
Number Lines
Add sequential numbers to text lines.
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Text Formattingbrowser
Remove Line Numbers
Strip common line-number prefixes.
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Text Formattingbrowser
Join Lines With Comma
Combine lines into a comma-separated list.
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Text Formattingbrowser
Split Text by Delimiter
Turn delimiter-separated text into lines.
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Text Formattingbrowser
Find and Replace
Replace every exact occurrence in text.
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Text Formattingbrowser
Slug Generator
Create a clean lowercase URL slug.
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Text Formattingbrowser
Remove HTML Tags
Convert HTML markup into plain text.
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Text Formattingbrowser
Remove Duplicate Words
Keep only the first occurrence of each word.
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9 tools
View collection →Text Analysis
Count, measure and extract useful information from text.
Text Analysisbrowser
Word Counter
Count words in pasted text.
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Text Analysisbrowser
Character Counter
Count Unicode characters in text.
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Text Analysisbrowser
Line Counter
Count the number of text lines.
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Text Analysisbrowser
Sentence Counter
Estimate the number of sentences.
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Text Analysisbrowser
Unique Word Counter
Count distinct words without case differences.
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Text Analysisbrowser
Word Frequency Counter
Rank words by how often they appear.
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Text Analysisbrowser
Reading Time Calculator
Estimate reading time from word count.
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Text Analysisbrowser
Extract Email Addresses
Find unique email addresses in text.
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Text Analysisbrowser
Extract URLs
Find unique HTTP and HTTPS links in text.
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14 tools
View collection →JSON Tools
Format, validate, compare and transform JSON data.
JSON Toolsbrowser
JSON Formatter & Validator
Format, minify and validate JSON instantly.
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JSON Toolsbrowser
UUID Generator
Generate secure random UUID v4 identifiers.
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JSON Toolsbrowser
JSON Validator
Validate JSON and report syntax errors.
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JSON Toolsbrowser
JSON Minifier
Remove unnecessary JSON whitespace.
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JSON Toolsbrowser
JSON Beautifier
Format JSON with readable indentation.
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JSON Toolsbrowser
JSON Key Sorter
Sort object keys recursively.
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JSON Toolsbrowser
JSON Flattener
Flatten nested objects into dot paths.
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JSON Toolsbrowser
JSON Unflattener
Rebuild nested objects from dot paths.
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JSON Toolsbrowser
JSON String Escape
Escape text for a JSON string value.
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JSON Toolsbrowser
JSON String Unescape
Decode JSON string escape sequences.
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JSON Toolsbrowser
Compare JSON
Show value differences between two JSON documents.
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JSON Toolsbrowser
Merge JSON Objects
Shallow-merge two JSON objects.
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JSON Toolsbrowser
Extract JSON Values
List every primitive value in a JSON document.
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JSON Toolsbrowser
Remove JSON Property
Remove a named property recursively.
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12 tools
View collection →CSV & TSV Tools
Format, filter and convert tabular CSV and TSV data.
CSV & TSV Toolsbrowser
JSON to CSV
Convert an array of JSON objects to CSV.
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CSV & TSV Toolsbrowser
CSV to JSON
Convert a header-based CSV table to JSON.
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CSV & TSV Toolsbrowser
CSV to TSV
Convert comma-separated data to tab-separated data.
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CSV & TSV Toolsbrowser
TSV to CSV
Convert tab-separated data to CSV.
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CSV & TSV Toolsbrowser
CSV Formatter
Normalize CSV quoting and row structure.
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CSV & TSV Toolsbrowser
CSV Transposer
Swap rows and columns in CSV data.
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CSV & TSV Toolsbrowser
CSV Sorter
Sort CSV rows by a named column.
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CSV & TSV Toolsbrowser
CSV Row Filter
Keep rows whose selected column contains a value.
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CSV & TSV Toolsbrowser
CSV Column Extractor
Extract one CSV column by header name.
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CSV & TSV Toolsbrowser
CSV Column Remover
Remove one CSV column by header name.
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CSV & TSV Toolsbrowser
CSV Duplicate Remover
Remove completely duplicated CSV rows.
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CSV & TSV Toolsbrowser
Reverse CSV Rows
Reverse data-row order while keeping the header.
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8 tools
View collection →XML & YAML Tools
Format, validate and convert XML and YAML documents.
XML & YAML Toolsbrowser
XML Formatter
Indent XML markup for readability.
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XML & YAML Toolsbrowser
XML Minifier
Remove whitespace between XML tags.
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XML & YAML Toolsbrowser
YAML Formatter
Format YAML with consistent indentation.
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XML & YAML Toolsbrowser
YAML Validator
Validate YAML syntax locally.
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XML & YAML Toolsbrowser
JSON to YAML
Convert JSON data into readable YAML.
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XML & YAML Toolsbrowser
YAML to JSON
Convert YAML data into formatted JSON.
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XML & YAML Toolsbrowser
XML to JSON
Convert XML elements and attributes into JSON.
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XML & YAML Toolsbrowser
JSON to XML
Convert JSON objects into formatted XML.
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14 tools
View collection →Encoding & Decoding
Encode or decode Base64, URLs, HTML, hexadecimal, binary and ROT13 text.
Encoding & Decodingbrowser
Base64 Encoder
Encode text as Base64 in your browser.
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Encoding & Decodingbrowser
Base64 Decoder
Decode Base64 into readable text.
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Encoding & Decodingbrowser
URL Encoder
Encode unsafe characters while preserving URL structure.
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Encoding & Decodingbrowser
URL Decoder
Decode a complete URL while preserving its structure.
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Encoding & Decodingbrowser
HTML Escape
Escape HTML-sensitive characters.
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Encoding & Decodingbrowser
HTML Unescape
Decode HTML entities into characters.
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Encoding & Decodingbrowser
URI Component Encoder
Encode a query value, path segment or other URL component.
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Encoding & Decodingbrowser
URI Component Decoder
Decode a percent-encoded URL component.
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Encoding & Decodingbrowser
Text to Hex
Encode UTF-8 text as hexadecimal.
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Encoding & Decodingbrowser
Hex to Text
Decode hexadecimal bytes into text.
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Encoding & Decodingbrowser
Text to Binary
Encode text as 8-bit binary groups.
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Encoding & Decodingbrowser
Binary to Text
Decode 8-bit binary groups into text.
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Encoding & Decodingbrowser
ROT13 Encoder
Apply the reversible ROT13 substitution.
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Encoding & Decodingbrowser
ROT13 Decoder
Decode ROT13 text locally.
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