All text tools
28 browser-only utilities. Pick a category or jump straight to a tool.
Counters
Count words, characters, sentences, paragraphs, lines, and reading time.
Character Counter
Count characters with and without spaces, in real time.
Line Counter
Count total lines, non-empty lines, and unique lines.
Paragraph Counter
Count paragraphs, separated by blank lines.
Reading Time Calculator
Estimate how long your text takes to read or speak aloud.
Sentence Counter
Count sentences and check average sentence length for readability.
Word Counter
Count words, characters, sentences, paragraphs, and reading time instantly.
Converters
Change letter case, slugify, convert encoding, transform structure.
Cleaners
Remove duplicate lines, strip line breaks, normalize whitespace.
Comparers
Diff and compare two texts side-by-side.
SEO
Keyword density, meta description, title tag length checks.
Keyword Density Checker
Find the most frequent 1-, 2-, and 3-word phrases in your text.
Meta Description Length Checker
Stay in Google's ~155–160 character meta description sweet spot. Pixel-width preview included.
Title Tag Length Checker
Keep <title> within Google's ~60-character / ~600-pixel SERP cutoff.
Social Limits
Character limit checkers for Twitter, LinkedIn, Instagram, Facebook, TikTok, YouTube, SMS.
Facebook Character Counter
Facebook allows 63,206 characters per post, but the "See more" cutoff hides everything after ~477.
Instagram Caption Counter
Stay within Instagram's 2,200-character caption and 150-character bio limits.
LinkedIn Character Counter
Track LinkedIn's 3,000-character post limit, 220-character headline, and 2,600-character about section.
SMS Character Counter
Count SMS segments with GSM-7 vs UCS-2 detection. Avoid surprise carrier charges.
TikTok Character Counter
Track TikTok's 2,200-character caption, 80-character bio, and 4,000-character comment limit.
Twitter / X Character Counter
Stay within X's 280-character post limit. Live count, threading help, link-shortened preview.
YouTube Character Counter
Track YouTube's 100-character title, 5,000-character description, and Shorts limits.