Free Ad Character Counter

Check your ad copy against platform limits instantly. Supports Google Ads, Meta, LinkedIn, TikTok, and YouTube.

Ad Character Limits by Platform (2026)

Google Ads

Ad Type Field Max Length Required
Responsive Search Headline 30 characters 3-15
Description 90 characters 2-4
Performance Max Headline 30 characters 3-5
Long Headline 90 characters 1-5
Description 90 characters 1-5

Meta (Facebook & Instagram)

Ad Type Field Max Length Visible
Feed Ads Primary Text 2,200 characters ~125 before truncation
Headline 255 characters ~40 characters
Description 255 characters ~30 characters

LinkedIn

Ad Type Field Max Length Notes
Single Image Intro Text 600 characters Truncates at 150
Headline 200 characters Truncates at 70
Description 300 characters —

Tips for Writing Within Character Limits

Front-load your message

Put the most important information first. Many platforms truncate text, so readers might only see the beginning.

Use numbers and symbols

"50% off" is shorter than "fifty percent off" and often performs better. Use & instead of "and" when space is tight.

Cut filler words

Remove words like "very", "really", "just", and "that" when they don't add meaning. Every character counts.

Test variations

Write multiple versions of your copy. Shorter isn't always better—sometimes a longer headline converts better than a cramped one.

Validate Ad Copy Across Entire Campaigns

Stish includes a built-in Content Validator that checks your ad copy automatically. Import CSVs, validate in bulk, and keep your team on track.