Mama

By: Natan Nikolic

In: Stress tests

1 min read

09 Apr 2025

XXL display size (4 characters): Testing maximum length for largest responsive font size bracket.

The XXL size is reserved for single words with maximum impact. With only 4 characters available, every letter matters. The letter 'M' occupies approximately 1.5x the width of standard characters, making it perfect for width stress testing.

Other effective test words for XXL size:

Wind
Mist
Time
Mind
Wave
Echo
Flow
Myth

Natan Nikolic — London based product designer with 15+ years of experience. Before venturing out, he was a VP of Product at Celtra. Prior to that, he built products with several prominent UK and EU founders.

Neutrino

Free

Get a taste of our insights with access to our weekly featured articles and basic community features. Perfect for casual readers who want to stay informed with essential industry updates and

Access to 3 articles per month
Public comment section participation
Weekly newsletter subscription
Access to article archives (last 3 months)
Basic member profile

Choose

Silver

$5 /month

Unlock deeper insights and exclusive content for serious professionals. Join our growing community of practitioners and access practical guides, case studies, and monthly Q&A sessions.

Unlimited access to all standard articles
Public comment section participation
Member-only comment sections
Monthly live Q&A sessions
Downloadable resources and templates
Access to complete article archive
Ad-free reading experience

Choose

Golden

$10 /month

Get the complete premium experience with direct expert access, advanced resources, and exclusive deep-dive content.

Everything in Silver
Weekly exclusive in-depth industry analysis
Priority access to industry expert interviews
Private Slack community access
Early access to new content
1-on-1 monthly consultation (30 min)

Choose