Text & Data Tools

Free online text and data tools: clean text, fix lists, repair CSV, convert JSON, XML, SQL and Excel, extract emails and test regex. 100+ fast tools in your browser.

  • 104 free tools
  • No sign-up
  • Everything runs in your browser

Text Formatting20 tools

Clean, reshape and edit plain text.

Remove Line BreaksJoin wrapped lines and fix text copied from PDFs
Remove Extra SpacesCollapse double spaces and strip invisible characters
Trim WhitespaceTrim spaces on lines or cells and reveal hidden whitespace
Case ConverterSwitch text between 15 capitalisation styles
Title Case ConverterNewCapitalise headlines correctly for AP, APA, Chicago or MLA
Sentence Case ConverterCapitalise sentences and fix shouted text
Reverse TextReverse characters, words, lines or flip text upside-down
Add Prefix and Suffix to LinesAdd text before, after or around every line
Sort Lines AlphabeticallySort any list alphabetically, numerically or randomly
Remove Duplicate LinesDelete repeated lines and see what was duplicated
Word Counter by ParagraphCount words per paragraph with keywords and reading time
Line CounterNewCount lines and check line length and line endings
Remove Special CharactersStrip symbols, emoji, accents and non-ASCII characters
Remove Stop WordsNewStrip common words to leave the meaningful keywords
Paragraphs to Bullet PointsConvert paragraphs or sentences into a bullet list
Text WrapperNewWrap text to a column width, or join wrapped lines
Hidden Character DetectorNewReveal invisible characters, direction tricks and look-alike letters
Bulk Find and ReplaceApply a whole list of find-and-replace rules in one go
Bulk Text ReplacerReplace words using a mapping table from Excel
Text to Slug GeneratorCreate clean URL slugs from titles

Writing & SEO Analysis9 tools

Measure, compare and generate content.

Character CounterCheck text length against social, SMS and SEO limits
Readability CheckerScore your writing and find sentences that are too long
Word Frequency CounterFind the most used words and phrases in any text
Duplicate Word FinderNewSpot repeated and overused words in your writing
Text Diff CheckerCompare two versions of text line by line, word by word or character by character
Bionic Reading ConverterNewBold the first part of each word for faster, easier reading
Lorem Ipsum GeneratorCreate placeholder text for designs and mockups
Fancy Text GeneratorGenerate bold, italic, script and other copy-paste text styles
Random Line PickerPick random winners, shuffle a list or split into teams

Lists & Naming9 tools

Convert, number, compare and rename lists.

Comma to List ConverterSplit comma-separated text into one item per line
List to Comma ConverterTurn a list into comma text, SQL IN or code arrays
Column to Row ConverterJoin a column of values into one row
Row to Column ConverterSplit a row of values into a vertical list
Add Numbering to LinesNumber every line in a list, with outline support
Remove Numbering from ListsStrip list numbers, bullets and checkboxes from lines
List Comparison ToolFind what two lists share and where they differ
Bulk Rename GeneratorPreview new file names and get a ready-to-run rename script
Bulk Case ConversionConvert many names into every coding naming style

Spreadsheet & CSV20 tools

Clean, profile, sort, join and convert tables.

CSV CleanerTrim, repair and deduplicate CSV in one pass
CSV ProfilerUnderstand a CSV file and find data quality problems
CSV SorterNewSort a table by several columns, with numbers and dates handled correctly
CSV FilterNewKeep or remove table rows with an easy rule
CSV Join ToolNewMerge two tables on a key column, like VLOOKUP or a SQL join
CSV Column SelectorNewKeep, reorder, drop and rename table columns
Transpose TableNewSwap rows and columns in any table
CSV Header CleanerMake column headers consistent and database-safe
Merge ColumnsCombine columns into one with a separator or template
Split ColumnSplit a column by delimiter, regex or position
Fill Blank CellsFill gaps in a table with the value above, a constant or an average
Remove Duplicates by ColumnDeduplicate table rows by the columns you choose
Normalize Case in ColumnsStandardise capitalisation per column, with name-aware logic
Remove Empty RowsDelete blank lines and empty table rows or columns
CSV to Excel ConverterTurn CSV into a styled .xlsx file without uploading it
Table to Text ConverterFormat a table as ASCII, Markdown or box-drawing text
Text to Table ConverterTurn plain text lines into an HTML, Markdown, CSV or JSON table
HTML Table to CSV ConverterNewTurn an HTML table into CSV or Excel-ready data
CSV to JSON ConverterConvert CSV to typed, nested JSON in your browser
JSON to CSV ConverterFlatten nested JSON into a clean CSV table

Developer Tools24 tools

Format, validate, compare and convert code and data.

JSON Formatter & ValidatorBeautify, minify, fix and explore JSON
JSON ValidatorValidate JSON syntax and check it against a schema
JSON Diff ToolSee exactly what changed between two JSON documents
JSONPath TesterNewRun JSONPath queries on your JSON and see the matches
JSON Schema GeneratorNewInfer a JSON Schema from an example document
JSON to TypeScript ConverterNewTurn a JSON sample into TypeScript types or a Zod schema
JSON to XML ConverterTurn JSON into clean, well-formed XML
YAML to JSON ConverterConvert between YAML and JSON with line-accurate errors
JSON Escape and UnescapeNewEscape or unescape strings for JSON, SQL, CSV and more
XML Formatter & ValidatorBeautify, validate, minify and convert XML
SQL FormatterBeautify SQL with clean indentation and keyword casing
SQL INSERT GeneratorTurn table data into INSERT, UPDATE or UPSERT statements
Excel to SQL ConverterCreate a table and INSERT script from a spreadsheet
CSS Formatter and MinifierBeautify messy CSS or minify it for production
HTML Formatter and MinifierBeautify messy HTML or minify it for production
HTML Escape and UnescapeEscape, unescape and strip HTML safely
Markdown to HTML ConverterTurn Markdown into HTML with a safe live preview
HTML to Markdown ConverterConvert HTML or copied web content to Markdown
Base64 Encoder and DecoderEncode text and files to Base64, or decode it back
URL Encoder and DecoderPercent-encode, decode and inspect URLs
Unicode Escape ConverterNewConvert text to and from Unicode escape sequences
JWT DecoderDecode a JWT and check its expiry and signature
Regex TesterTest and understand regular expressions live
Cron Expression ExplainerNewUnderstand a cron schedule and preview when it will run

Generators & Converters10 tools

Create IDs, passwords and hashes; convert times, numbers and colors.

UUID GeneratorGenerate UUIDs, UUIDv7 and ULIDs in bulk
Password GeneratorGenerate strong passwords and passphrases with an entropy meter
Hash GeneratorCreate MD5 and SHA hashes, or HMAC, from any text
Unix Timestamp ConverterConvert epoch timestamps and dates in any time zone
Number Base ConverterConvert numbers between binary, octal, decimal and hex
Number to Words ConverterNewWrite numbers and money amounts out in words
Roman Numeral ConverterNewConvert between numbers and Roman numerals
Color ConverterNewConvert colors between HEX, RGB, HSL and CMYK
IPv4 Subnet CalculatorNewWork out network, broadcast and host range for any IPv4 subnet
Text Encoder and DecoderEncode and decode text in binary, hex, Morse and classic ciphers

SEO & Web6 tools

Build sitemaps, robots.txt, meta tags and tracking links.

Meta Tag GeneratorNewCreate SEO, Open Graph and Twitter Card tags with length checks
XML Sitemap GeneratorNewBuild a valid sitemap.xml from a list of URLs
Robots.txt GeneratorNewBuild a robots.txt with rules, sitemaps and optional AI bot blocking
FAQ Schema GeneratorNewTurn questions and answers into FAQPage JSON-LD
UTM Link BuilderNewTag a list of URLs with consistent UTM parameters
HTML CleanerNewStrip styles, classes and clutter from pasted HTML

Extract & Contacts6 tools

Extract, clean and validate emails, links and numbers.

Email ExtractorFind every email address in a block of text
Phone Number ExtractorPull phone numbers out of text and standardise them
URL ExtractorPull links, domains and hashtags out of any text
Number ExtractorFind every number in text and calculate totals
Email DeduplicatorClean an email list of duplicates, even Gmail variants
Bulk Email ValidatorCheck a list of emails for errors, typos and risky addresses