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Text Formatters

13 formatters โ€” Convert case, clean up whitespace, and tidy your text

Reformat text โ€” change case, clean up whitespace, and tidy up copy for publishing.

Aadhaar
Aadhaar Number Formatter
Format raw Aadhaar numbers into the standard XXXX XXXX XXXX spacing, with an option to mask the first 8 digits per UIDAI guidelines. Runs in your browser.
Case
Case Converter
Convert text between camelCase, PascalCase, snake_case, kebab-case, Title Case, UPPER, and lower case instantly in your browser โ€” nothing is uploaded anywhere.
Date
Date Formatter
Format any date into DD/MM/YYYY, ISO 8601, US style, long form, Unix timestamp, and more. Instant, in-browser date conversion with locale support.
Line Break
Line Break Remover
Remove or collapse line breaks from any text instantly in your browser. Paste text and get clean output โ€” nothing is uploaded anywhere, ever.
LinkedIn
LinkedIn Text Formatter
Format your LinkedIn posts and profile text with bold, italic, underline, and strikethrough using Unicode characters. Works instantly in-browser.
Markdown
Markdown Previewer
Paste Markdown and see a live, rendered preview instantly โ€” headings, bold, links, lists, and tables. Runs entirely in your browser, nothing is uploaded.
Number
Number Formatter
Format any number with custom thousands separators, decimal places, and locale โ€” Indian, US, European styles. Instant, in-browser, no sign-up required.
PAN
PAN Number Formatter
Format a raw PAN number into the standard uppercase AAAAA9999A pattern, with an optional spaced display. Strips invalid characters, runs in your browser.
Rupee
Rupee Formatter
Format Indian Rupee amounts in lakh/crore notation and get the amount in words for cheques and legal documents. Free, in-browser, no sign-up needed.
Tab/Space
Tab to Space Converter
Replace tabs with spaces in any code or text snippet. Choose 2, 4, or 8 spaces per tab โ€” runs entirely in your browser with no data uploaded anywhere.
Diff
Text Diff Checker
Compare two texts and see added, removed, and unchanged lines highlighted instantly. Line-by-line diff in unified format. In-browser, no data stored.
Slug
Text to Slug Converter
Convert any text or title into a clean, URL-friendly slug โ€” lowercase, hyphenated, free of special characters. Instant, free, and works entirely offline.
Word Count
Word & Character Counter
Count words, characters, sentences, lines, and reading time instantly. Checks against Twitter, meta description, and LinkedIn character limits โ€” all in browser.

About Text Formatters

The Text formatters category covers plain text transformation โ€” changing how text is structured, displayed, or encoded without altering its meaning. From naming convention conversion for developers to Indian number formatting for finance teams, these tools handle the day-to-day text processing tasks that don't require a full code editor or spreadsheet.

Who uses text formatters

Developers use the Case Converter when migrating between codebases with different naming conventions, and the Text to Slug Converter when generating URL paths programmatically. Content writers and editors use the Line Break Remover when copying text from PDFs or other sources that insert hard line breaks.

Finance and operations teams in India use the Rupee Formatter to produce correctly formatted currency strings in the Indian lakh/crore system โ€” a format that standard spreadsheet locale settings often get wrong. The Number Formatter extends this to non-currency numbers with full control over grouping style, decimal places, and separator characters.

Key tools

The Case Converter handles all standard naming conventions: camelCase, PascalCase, snake_case, kebab-case, UPPER_SNAKE_CASE, Title Case, and sentence case. The Date Formatter converts between DD/MM/YYYY (Indian standard), MM/DD/YYYY (US), and ISO 8601 โ€” the three formats most commonly encountered in Indian software development.

The Markdown Previewer renders CommonMark Markdown with GitHub Flavoured Markdown extensions โ€” useful for previewing README files, documentation drafts, or blog posts before publication. The Tab to Space Converter normalises indentation across mixed-origin code.

Privacy

All text formatting runs in your browser. Nothing is transmitted or stored โ€” safe for pasting confidential reports, internal documents, or financial data.

Frequently Asked Questions

The Text category includes eight formatters for working with plain text: the [Case Converter](/case-formatter/) for changing text between camelCase, snake_case, Title Case, and other styles, the [Date Formatter](/date-formatter/) for converting between date formats, the [Markdown Previewer](/markdown-formatter/) for rendering Markdown to HTML, the [Tab to Space Converter](/tab-to-space-formatter/) for normalising indentation, the [Rupee Formatter](/rupee-formatter/) for Indian currency display, the [Number Formatter](/number-formatter/) for locale-aware number display, the [Text to Slug Converter](/text-to-slug-formatter/) for generating URL-safe slugs, and the [Line Break Remover](/line-break-formatter/) for cleaning up whitespace.
The [Case Converter](/case-formatter/) is useful any time you need to transform text from one naming convention to another. Common use cases: converting a natural language phrase to a URL slug (Title Case โ†’ kebab-case), renaming database columns (snake_case โ†’ camelCase for JavaScript), generating class names from human-readable labels (Title Case โ†’ PascalCase), or normalising inconsistent data exports before importing to a system that expects a specific case style.
The [Rupee Formatter](/rupee-formatter/) formats numbers using the Indian numbering system โ€” lakhs and crores โ€” rather than the Western thousands and millions system. For example, 1,00,000 (one lakh) instead of 100,000, and 1,00,00,000 (one crore) instead of 10,000,000. It also adds the โ‚น symbol. This is essential for displaying financial figures in Indian applications, invoices, reports, and dashboards where amounts in the crore range must be presented in the standard Indian comma placement.
A URL slug is the URL-safe version of a title โ€” lowercase, with spaces replaced by hyphens and special characters removed. For example, 'GST Calculator for Small Businesses' becomes 'gst-calculator-for-small-businesses'. Lowercase is important because URLs are case-sensitive on most web servers: /Blog-Post and /blog-post may resolve to different pages. The [Text to Slug Converter](/text-to-slug-formatter/) generates SEO-friendly slugs, handling accented characters, punctuation, and Hindi/Devanagari text.
The [Markdown Previewer](/markdown-formatter/) renders CommonMark-compliant Markdown โ€” the standard that underlies GitHub Flavoured Markdown, Reddit, and most modern documentation tools. This includes headings (# through ######), bold and italic, ordered and unordered lists, inline code and code blocks, blockquotes, horizontal rules, and links and images. GitHub Flavoured Markdown extensions such as tables and task lists are also supported.
Use the [Tab to Space Converter](/tab-to-space-formatter/) when pasting code between editors that use different indentation conventions, when submitting code to a system that requires spaces (many Python style guides ban tabs), or when a file looks misaligned because it was edited in different environments. It also works in reverse โ€” converting spaces back to tabs for editors like Makefile that require tab indentation. The tool lets you choose the tab width (2, 4, or 8 spaces per tab).
The [Date Formatter](/date-formatter/) converts between the most common date formats in use: DD/MM/YYYY (standard in India), MM/DD/YYYY (US format), YYYY-MM-DD (ISO 8601, used in databases and APIs), and human-readable formats like '18 June 2026'. This is useful when receiving dates from international APIs that use ISO format, converting them for display in Indian applications, or normalising inconsistent dates in a data import.
The [Line Break Remover](/line-break-formatter/) has configurable modes: it can remove all line breaks (joining everything into a single paragraph), collapse multiple consecutive blank lines into one, or remove only trailing whitespace from each line while preserving intentional line breaks. The most common use case is removing the extra blank lines that appear when copying text from PDFs โ€” where each line ends with a hard return.
The [Number Formatter](/number-formatter/) supports both the Indian numbering system (grouping at thousands then at every two digits: 1,00,00,000) and the international system (grouping at every three digits: 100,000,000). It also lets you choose the decimal separator (period or comma) and the number of decimal places. This matters for content targeting both Indian and international audiences, where the same number must be displayed in two different notational conventions.
There is no server-imposed limit โ€” all processing happens in your browser. In practice, the tools handle anything from a single word to several thousand words without any slowdown on a modern device. For very large documents (100,000+ characters), the rendering for the Markdown Previewer and the Case Converter may take a fraction of a second, but there is no hard limit. The tools are designed for snippets, paragraphs, and short documents โ€” not for processing entire books.
The [Text to Slug Converter](/text-to-slug-formatter/) handles Devanagari and other Indic script text in two ways: it can transliterate to ASCII using standard romanisation schemes (so 'เคจเคฎเคธเฅเคคเฅ‡' becomes 'namaste'), or it can URL-encode the Unicode characters directly (producing percent-encoded Unicode). The transliterated version is more SEO-friendly for Latin-script audiences; the Unicode-encoded version preserves the original script for multilingual URLs.

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