Optimize Email Subject Lines for Higher Open Rates
Email subject lines have strict character limits - especially on mobile devices where only 30-40 characters show. Textrim removes filler words to make your subject lines punchy and effective without AI rewrites that sound generic.
The Mobile Email Problem
Desktop: Shows ~60 characters
Mobile (iPhone): Shows only ~30-40 characters
Gmail mobile: Shows ~35 characters
If your subject line is too long, the most important part gets cut off with "..." and your open rate plummets. Textrim helps you fit more meaning into fewer characters.
Before & After Examples
Before (78 characters)
We're really excited to actually announce some very important new features
Mobile preview: "We're really excited to actual..."
After (45 characters)
Excited to announce important new features
Mobile preview: "Excited to announce important new..."
✂️ Saved 33 characters (42%) - Full message visible on mobile!
Before (92 characters)
I think we should probably discuss how we can actually help you grow your business this year
Mobile preview: "I think we should probably disc..."
After (51 characters)
Let's discuss how we can help grow your business
Mobile preview: "Let's discuss how we can help grow..."
✂️ Saved 41 characters (45%) - Clear value proposition on mobile!
Before (71 characters)
Here are some really useful tips that we think you'll find very helpful
Mobile preview: "Here are some really useful tips..."
After (37 characters)
Useful tips you'll find helpful
Mobile preview: "Useful tips you'll find helpful"
✂️ Saved 34 characters (48%) - Entire subject visible on mobile!
Why Textrim for Email Marketing?
70% of emails are opened on mobile. Textrim helps you fit your message in the limited preview space.
Unlike AI subject line generators, Textrim preserves your exact wording and brand personality.
Clear, concise subject lines get higher open rates. Remove filler to make every character count.
Quickly create multiple variations of your subject line by removing different filler words.
Email Marketing Use Cases
- ✓Cold outreach: Make your value proposition clear in limited preview space
- ✓Newsletter campaigns: Optimize weekly/monthly newsletter subject lines for mobile
- ✓Product launches: Announce new features without wordy, generic AI-generated subjects
- ✓Sales emails: Get to the point faster with clear, benefit-driven subject lines
- ✓Transactional emails: Make order confirmations and receipts scannable on mobile