Free · Private · In your browser
Count words in context — social limits, study goals, zero upload
WordKit is a set of free text tools that run in your browser. The main tool is a scenario-based Word Counter for captions, posts, and essays. Extra tools help you clean, convert, compare, and replace text — all without uploading.
Words
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Characters
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No spaces
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Sentences
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Paragraphs
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Student writing scene
Word goal progress for essays and assignments. Reading and speaking time also appear in Details.
500 to go
0 / 500 words (0%)
Optional custom cap (any limit you choose)
Social & video platform limits
Compare your draft against common character caps. Limits change over time — treat these as practical checks, not legal guarantees.
X (Twitter) post
Limit: 280 characters · Standard post limit for most accounts.
0 / 280
280 left
SMS (text message)
Limit: 160 characters · Classic single-segment SMS length (encoding may vary).
0 / 160
160 left
Instagram caption
Limit: 2,200 characters
0 / 2,200
2,200 left
Instagram bio
Limit: 150 characters · Official profile bio cap (not the caption field).
0 / 150
150 left
TikTok caption
Limit: 2,200 characters
0 / 2,200
2,200 left
LinkedIn post
Limit: 3,000 characters
0 / 3,000
3,000 left
LinkedIn headline
Limit: 220 characters · Commonly cited desktop cap; confirm in the profile editor.
0 / 220
220 left
LinkedIn About
Limit: 2,600 characters · Commonly cited About/summary cap; confirm in the editor.
0 / 2,600
2,600 left
Facebook post
Limit: 63,206 characters · Hard limit is high; previews truncate much earlier.
0 / 63,206
63,206 left
YouTube title
Limit: 100 characters
0 / 100
100 left
YouTube description
Limit: 5,000 characters
0 / 5,000
5,000 left
More text tools
Change case, clean paste, compare drafts, or find and replace — open any tool below.
All toolsCase Converter
Open →UPPER / lower / Title
Switch text between lowercase, UPPERCASE, Title Case, and Sentence case in your browser.
Clean Text
Open →Spaces & line breaks
Remove extra spaces, fix line breaks, and tidy messy pasted text locally.
Text Compare
Open →Word-level diff
Compare two texts side by side and highlight words that differ.
Find & Replace
Open →Bulk replace · regex
Find and replace text in bulk, with an optional regex mode. Runs fully offline.
Built for real writing tasks
Social drafts
See remaining characters for X, Instagram, TikTok, LinkedIn, Facebook, and YouTube before you post.
Student writing
Track words toward an assignment target, plus reading and speaking time estimates.
Privacy by design
Counting and transforms run in your browser. We do not need your draft on our servers.
Guides
Practical pages for real search intents — each links back to the tools.
X (Twitter) Character Limit: How to Count Before You Post
X (Twitter) post character limits explained: 280 characters for most accounts, how counting works, and a free local counter.
Instagram Caption Character Limit (and How to Stay Under It)
Instagram caption character limit (~2,200) explained, with tips and a free browser counter to trim before you post.
TikTok Caption Character Limit: Count Before You Post
TikTok caption character limits explained, with a free local counter so you can trim drafts before publishing.
LinkedIn Post Character Limit: Stay Under the Cap
LinkedIn post character limits (~3,000) explained, plus a free local counter for professional drafts.
Essay Word Count Guide: Targets, Reading Time, and Progress
Essay word count targets, reading and speaking time estimates, and private browser counting for student writing.
YouTube Title Character Limit: Count Before You Publish
YouTube title character limit (100) explained: what counts, what viewers see first, vs description length, plus a free local counter.
How Many Words Is 3000 Characters?
How many words is 3000 characters? About 500–600 in English if spaces count. Tables for 500–5000 characters plus a free local counter.
Instagram Bio Character Limit: 150 Characters
Instagram bio character limit is 150 characters—not the 2,200-character caption cap. What counts, how to draft, and a free local check.
LinkedIn Headline Character Limit
LinkedIn headline character limit is commonly about 220 characters. How it differs from About (~2,600) and posts (~3,000), plus a local counter.
YouTube Description Character Limit: 5,000 Characters
YouTube description character limit is 5,000 characters. How it differs from the 100-character title and Shorts previews, plus a free local counter.
How Many Words Is a 3-Minute Speech?
How many words is a 3-minute speech? Typical range is 300–450 words (about 390 at 130 wpm). Tables, a tight outline, and a free local counter.
How Many Words Is a 5-Minute Speech?
How many words is a 5-minute speech? Typical ranges are 600–750 words (about 650 at 130 wpm). Tables, workflow, and a free local counter.
5 free tools on this site. Start with All tools.