Text and Document Tools
These tools help with writing, editing, cleanup, formatting, and conversion when text work is the job, not a side effect.
- Useful for writers, editors, marketers, and messy copy-paste workflows.
- Includes word stats, cleanup tools, Markdown helpers, and extraction tools.
- Fast enough for daily draft work and one-off formatting fixes.
Featured picks in Text and Document Tools
Start with the higher-interest tools below, then browse the full category list if you need a narrower utility.
Add Line Numbers
Insert sequential numbering at the start of each non-empty line.
Add Prefix Suffix
Wrap every non-empty line with custom prefix and suffix text.
Dedupe Lines
Remove duplicate lines while preserving first-seen order.
Email Extractor
Find and list unique email addresses from pasted text or notes.
Haiku Checker
Count syllables line by line and check for the 5-7-5 haiku pattern. Highlights lines that are over or under.
HTML Entity Decoder
Turn common HTML entities back into readable text fast.
Related topic hubs
These hubs collect nearby tools by job to be done instead of by internal category.
All Text and Document Tools apps
39 apps currently live in this category.
Add Line Numbers
Insert sequential numbering at the start of each non-empty line.
Add Prefix Suffix
Wrap every non-empty line with custom prefix and suffix text.
Dedupe Lines
Remove duplicate lines while preserving first-seen order.
Email Extractor
Find and list unique email addresses from pasted text or notes.
Haiku Checker
Count syllables line by line and check for the 5-7-5 haiku pattern. Highlights lines that are over or under.
HTML Entity Decoder
Turn common HTML entities back into readable text fast.
HTML Entity Encoder
Escape special characters into HTML-safe entities for easy code pasting.
Join Lines
Combine separate lines into one string with a custom separator.
Lorem Ipsum Generator
Generate Lorem Ipsum placeholder text by paragraphs, sentences, or words with one click.
Markdown Frontmatter Generator
Build YAML or TOML frontmatter for blog posts. Fill in the form and copy the block.
Markdown Link Cleaner
Convert raw URLs into clean Markdown links. Strips tracking parameters and optionally fetches page titles.
Markdown List Cleaner
Normalize messy bullets and numbering into clean markdown list items.
Markdown Table Maker
Turn comma-separated rows into a basic markdown table fast.
Markdown to HTML
Convert Markdown to clean HTML instantly with a live preview side by side.
NATO Phonetic Alphabet
Convert any text to the NATO phonetic alphabet instantly. Alpha, Bravo, Charlie — with a full clickable reference.
Number Extractor
Pull integers and decimals out of mixed text and list them one per line.
Reading Level Analyzer
Paste any text and get Flesch-Kincaid grade level, reading ease score, and full readability stats.
Reading Time Calculator
Paste any block of text and get a reading time estimate based on average reading speed.
Remove Empty Lines
Strip blank rows out of pasted text so the result stays compact.
Reverse Lines
Flip the order of pasted lines instantly without changing each line's content.
Slugify Text
Turn titles and headings into lowercase dash-separated URL slugs.
Smart Quotes Converter
Replace curly quotes and apostrophes with straight ASCII versions.
Sort Lines Alpha
Alphabetize pasted lines from A to Z or Z to A in one step.
Sort Lines Length
Sort lines from shortest to longest or longest to shortest for quick cleanup.
Split Text
Break one string into separate lines using a delimiter you choose.
Strip Line Numbers
Remove leading list numbers like 1. or 2) from pasted lines.
Symbol Pad
Search and copy frequent symbols fast, with a pinned strip that keeps your most-used characters at the top.
Tag Stripper
Remove HTML, XML, or Markdown tags from any text. Decode entities, collapse whitespace, and copy clean output.
Text Alignment Formatter
Pad and align text to a fixed column width — left, right, center, or justified.
Text Case Converter
Instantly convert text between common and obscure cases like camelCase, snake_case, and more.
Text Diff
Compare two blocks of text line by line and see additions and deletions highlighted clearly.
Text Repeater
Duplicate text any number of times with a custom separator.
Trim Lines
Trim leading and trailing whitespace from every line without touching inner spaces.
Typing Test
Run a timed typing challenge with live WPM, accuracy tracking, and local best scores.
Unicode Normalizer
Normalize text into NFC, NFD, NFKC, or NFKD for safer comparisons.
URL Extractor
Find and list unique web links from pasted text or message threads.
Word Counter
Live counts for words, characters, sentences, paragraphs, reading time, and speaking time.
Word Frequency Counter
Find the most common words in any text, ranked by usage with stop word filtering and CSV export.
Word Wrap
Reformat text to any column width. Hard or soft wrap, preserve blank lines. Great for code comments and emails.