⚡ Instant results as soon as you paste

Make every draft fit
your exact character limit.

See total characters, counts excluding spaces and line breaks, full-width and half-width characters, and the difference from your limit on one screen. This free writing tool even highlights exactly where your text goes over.

Count Characters Now ↓

Free · No sign-up · Your text is processed only on your device

AI Exact Character Counter in use
✓ Free, no sign-up
✓ Runs entirely in your browser
✓ Your text is never sent externally
✓ CSV and text export
Character Counter

Paste your text and see the difference instantly

Choose a use case or enter your own limit. Everything is calculated only in this browser and is never sent to a server.

Real-time count
Enter text to highlight anything beyond your character limit.
Enter comparison text to see the difference in length.
Edit faster and with confidence

Stop counting. Start refining.

Ad copy, social media posts, applications, and articles—finish character-limited writing without unnecessary back-and-forth.

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See exactly where you go over

Text beyond your chosen limit is highlighted, so you can decide what to cut while viewing the full draft.

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Compare the length of two drafts

Compare before-and-after versions or headline options and see the exact character difference. Measure the impact of every edit.

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Your text stays on your device

All counting happens client-side. Check internal documents and unpublished drafts without sending them externally.

3 Simple Steps

Paste, set, refine

No account or installation required.

Paste your text

Paste your draft into the text box to see total, full-width, and half-width character counts in real time.

Choose a use case and limit

Select a suggested limit for social media posts, meta descriptions, and more, or enter any character limit you need.

Fix excess text and save

Edit using the highlighted section as your guide, then save the finished results to your device as a CSV or text file.

Frequently Asked Questions

What to know before you start

Is my text saved or sent anywhere?

Your text is measured entirely in your browser and is not sent to an external server. “Save These Settings” stores only the use-case name and character limit on your device; it does not save the text you entered.

How are characters counted?

The total count measures a JavaScript string by Unicode code point. “Excluding spaces and line breaks” removes spaces, tabs, line breaks, and other whitespace.

How are full-width and half-width characters classified?

ASCII characters and half-width katakana are classified as half-width; all other characters are classified as full-width. If your publishing platform uses its own conversion rules, please check its specifications as well.

What is included in the CSV and text reports?

Reports include the measurement date and time, use case, character limit, all character counts, the difference from the limit, your input text, and comparison results. If you download before entering any text, you will receive a ready-to-use template containing sample text.

Can I use it on a smartphone?

Yes. It works on smartphones, tablets, and computers with a web browser. No special app installation is required.

Put today’s character count into your writing workflow.

Download a free, practical CSV containing your text and a complete breakdown of its character counts.

Free · No sign-up · No email required · Data is processed on your device