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Text Processing Tools - Online Text Utilities

Browse 185 online text processing tools to process, convert, validate, and manage text data in your browser.

Use 185 Text Processing tools to process, convert, validate, and manage text data through a browser-based interface, with no software installation required.

Tools

184 matching tools

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Tool usage guide

FAQ

What can I do with Text Processing tools?

You can process, convert, validate, and manage text files and data using online tools in your browser.

Do I need to install software?

No software installation is required. You can operate the tools through the Elysia Tools browser interface.

How is my text and uploaded data handled?

Processing runs on Elysia Tools servers. Text inputs are not stored, and uploaded files are automatically deleted after 6 hours.

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Text Processing

Acronym Generator

Turn a phrase into an acronym or initialism. Choose contributing words, which letter(s) to take, the separator, and the case.

Text Processing

Advanced Case Converter

Convert between CamelCase, snake_case, kebab-case, PascalCase, and other naming conventions

Text Processing

Advanced Duplicate Line Remover

Detect and remove duplicate lines with advanced options for mode, case sensitivity, and trimming

Text Processing

AI Currency & Number Extractor (AI货币数字提取器)

Use AI to intelligently extract numbers, currencies, and financial amounts from text with their original formatting preserved

Text Processing

AI Markdown Article Translator

Translate full Markdown articles with AI while preserving headings, tables, links, images, and code blocks for direct publication

Text Processing

ASCII Art Generator

Convert text to ASCII art using various fonts and styles

Text Processing

Indented List to ASCII Tree

Convert a 2-space / 4-space / Tab indented hierarchical list (Markdown bullets, -, *, 1. prefixes optional) into a copyable ASCII directory tree. Two styles: Unicode box-drawing (├──└──│) for GitHub/Discord and classic ASCII (|--\--|) for plain text. Toggles for full guide lines, trailing spaces, and bracketed leaf nodes like docs/[api.md].

Text Processing

Bold & Italic Text

Convert text to bold, italic, or bold-italic using the Mathematical Alphanumeric Symbols Unicode block. Plain Unicode text — no font needed.

Text Processing

Bubble Text

Wrap text in enclosed/bubble Unicode glyphs — ⓐⓑⓒ — in four variants: outline, filled (❶), parens (⒜), negative (🅐).

Text Processing

Bulk Email Extractor

Extract all email addresses from input text, articles, web source code, or mixed content. Supports deduplication and export to JSON.

Text Processing

Bulk URL/Link Extractor

Extract all HTTP/HTTPS links from text with deduplication and export options

Text Processing

Capitalize Sentences

Capitalize only the first letter of each sentence while preserving all other letters exactly as typed. Fixes sentence starts without disturbing acronyms, proper nouns, or intentional mixed-case.

Text Processing

Chinese Character Extractor (汉字提取器)

Extract all Chinese characters from text, filtering out punctuation and English letters, numbers, and non-Chinese symbols

Text Processing

Number & Currency Extractor (数字/金额提取)

Extract numbers from text, supporting currency symbols and thousand separators

Text Processing

Cursive Text

Render text in hand-written cursive Unicode — delicate Script (ℋℯ𝓁𝓁ℴ) or heavier Bold Script (𝓗𝓮𝓵𝓵𝓸). Plain Unicode text, no font needed.

Data Processing

BOM Character Remover

Remove BOM (Byte Order Mark) characters from text and file content. Perfect for cleaning up text files that have encoding issues, fixing CSV imports, and preparing data for processing. Features: - Detect and remove UTF-8 BOM (EF BB BF) - Detect and remove UTF-16 BOM (FE FF or FF FE) - Detect and remove UTF-32 BOM (00 00 FE FF or FF FE 00 00) - Support multiple input formats - Visual BOM character display - Detailed detection report - Support for batch text processing Common Use Cases: - Fix CSV file import errors - Clean up text file encoding issues - Prepare data for JSON parsing - Fix XML parsing problems - Resolve API data encoding conflicts - Standardize text data format

Text Processing

Date Extractor (日期提取器)

Extract dates from text in multiple formats including Chinese, ISO, and US formats with detailed analysis and summary

Text Processing

Em-dash & Typographic Purifier

Convert AI-typical plain ASCII into proper typography: -- and --- become en/em dashes, straight quotes become curly/smart quotes (locale-aware), ... becomes a single ellipsis …, spaced dashes are tightened, and repeated spaces collapse — while fenced ``` code blocks and `inline` code are left untouched.

Text Processing

Emoji Extractor

Extract all Unicode emoji from text, or optionally remove emojis

Text Processing

Empty Line Remover

Remove all empty lines from text (lines with no content)

Text Processing

Even Line Extractor

Extract even-numbered lines from text content with support for various indexing methods and custom criteria

Text Processing

Fancy Text Generator

Convert text into every decorative Unicode style at once and compare them side-by-side — small caps, bold, italic, script, fraktur, double-struck, monospace, circled, fullwidth, strikethrough, underline, upside-down.

Text Processing

Filename Sanitizer

Clean and sanitize filenames by removing illegal characters for Windows, Linux, and Mac

Text Processing

Flesch Reading Ease Score Calculator - 弗莱士易读性评分器

Calculate Flesch Reading Ease Score and provide detailed text readability analysis with grade level estimation

Text

311 tools

Browse 311 online text tools for processing, converting, validating, and managing text, strings, words, and characters in your browser.

Word

33 tools

Browse 33 online Word tools to process, convert, validate, and manage Word files and data in your browser.

Case

20 tools

Browse 20 online case tools for working with case formats and operations in your browser. Text inputs are not stored, and uploaded files are deleted after 6 hours.

Unicode Text

13 tools

Browse 13 Unicode Text tools to process, convert, validate, and manage Unicode text in your browser. Text inputs are not stored, and uploaded files are deleted after 6 hours.

Markdown

40 tools

Browse 40 online Markdown tools to process, convert, validate, and manage Markdown and MD files. No software installation required.

Multiple

142 tools

Browse 142 online tools for working with multiple formats and operations in your browser, with secure server processing and automatic file deletion after 6 hours.