Count Every Character.
Nail Every Platform.
Free Character Counter, Word Counter & Social Media Tools
Limitora provides free online character counters, word counters, social media character limit checkers, SEO tools and copy optimization tools for Instagram, TikTok, X, LinkedIn, YouTube, Google Ads, Amazon and more — instant, real-time results with no signup required.
Try a Tool Free →One click to the right tool for your content.
Character Counter
Count characters, letters and sentences instantly. Check any text against a custom character limit.
Count characters →Instagram Caption Checker
2,200 char limit. Track the critical 125-char hook that shows before "more". Perfect captions every time.
Check caption →Twitter / X Character Counter
280 char limit. URLs auto-counted as 23 chars. Draft the perfect tweet without cutting it mid-thought.
Count tweet →Google Ads Character Counter
Headline (30), Description (90), Path (15). Check all fields simultaneously before your ad goes live.
Check ad copy →Meta Description Checker
155-char sweet spot. See a live Google SERP preview and get warned if your snippet will be truncated.
Check meta →Amazon Listing Word Limit
Title, bullet points, description — every Amazon field has a limit. Check them all before listing.
Check listing →LinkedIn Character Counter
Posts (3,000), headlines (220), about section (2,600), connection requests and InMail — all fields covered.
Check LinkedIn →SMS Character Counter
GSM-7 vs Unicode detection, automatic segment counting and send cost estimator for SMS campaigns.
Check SMS →TikTok Caption Checker
Caption (2,200), bio (80), display name (30) and comments with live For You Page preview.
Check TikTok →Copy Resizer
Paste once, get resized versions for Instagram, Twitter/X, LinkedIn, TikTok, Facebook, SMS and more.
Resize copy →Word Counter & Readability
Count words, characters, sentences — plus Flesch-Kincaid readability score, grade level and reading time.
Count words →YouTube Title & Description Checker
Check title (100 chars), description (5,000) and tags (500) with a live YouTube search snippet preview.
Check YouTube →Facebook Character Counter
Post (63,206), ad headline (40), ad primary text (125), bio (101) and page description (255) — all fields at once.
Check Facebook →Pinterest Character Counter
Pin title (100), pin description (500), board description (500) and bio (160) — with SEO-focused guidance.
Check Pinterest →Email Subject Line Checker
Check subject line and preview text against real desktop and mobile inbox display limits, with live preview.
Check subject line →Threads, Bluesky, Discord, Reddit & Snapchat Counter
One tool for five newer and niche platforms — switch tabs to check limits for each.
Check platforms →Pixel Width Checker
Google truncates by pixel width, not character count. See exactly where your title and description cut off.
Check pixel width →Resume & Application Checker
LinkedIn headline, About section, and Common App essay (650-word hard limit) in one tool.
Check application →eBay & Etsy Listing Checker
eBay title (80), Etsy title (140) and tags (20 each) — switch tabs to check either marketplace.
Check listing →AI Prompt Length Checker
Estimate token count for ChatGPT, Claude and Gemini prompts before you hit a context limit.
Check prompt →All Platforms Cheat Sheet
Every character limit for every platform — Instagram, LinkedIn, TikTok, YouTube, SMS, Email and 10 more.
View cheat sheet →Built for creators, marketers and sellers who care about every word.
Real-time counting
See character count update as you type. No submit button needed.
Visual limit bars
Colour-coded progress bars tell you instantly if you're under, near or over the limit.
100% private
All counting happens in your browser. Your text is never sent to a server.
Mobile-first
Works beautifully on any screen — desktop, tablet or phone.
Guides, tips and strategy for content creators.
How Long Should Your Instagram Caption Be in 2025?
The data-driven answer to the most common Instagram question — and why 125 characters matters more than 2,200.
Google AdsGoogle Ads Character Limits Explained: A Complete 2025 Guide
Every field, every limit — headlines, descriptions, paths and extensions broken down with real examples.
SEOMeta Descriptions That Actually Get Clicks in 2025
Length, keywords, CTA — everything you need to write meta descriptions that boost your organic CTR.