Email Size & Clipping Auditor

Check the total character weight, word count, and HTML/text size benchmarks to avoid Gmail clipping thresholds.

Email Size Workspace

Email Copy & Code

Draft your email content or paste target HTML templates below

Audit Status: Active
Overall Size: -
📝 Draft Preview
  • Preview Text: -
📊 Size Metrics
  • Bytes Weight: -
  • Character Count: -
  • Word Count: -

Audit Your Email Payload Size

Why deliverability experts and newsletters creators audit email weight prior to sending

Clipping Detection

Verifies email size against the strict 102 KB threshold to guarantee your full layout is displayed in Gmail.

Character & Word Counts

Tracks metrics to optimize the length of marketing copy and maintain higher reader engagement.

Readability Scoring

Analyzes copy complexity to generate readability ratings, helping you compose clear messages.

Follow these simple steps to measure copy weight

Input Email Content

Paste your raw email marketing text or HTML source code directly into the input workspace.

Run Payload Audit

Click "Analyze Email Size" to initiate the weight calculations and text complexity algorithms.

Review Metric Badges

View the total byte size, word counts, and look for clipping risk indicators.

Optimize Copy

Refactor word structures or trim redundant sections based on readability scores to maximize campaign efficiency.

Frequently Asked Questions

Answers to common inquiries about email size clipping limits and layouts audit

Why does Gmail clip email layouts?
Gmail automatically truncates/clips emails with file sizes exceeding 102 KB (104,448 bytes) of code and content, hiding the rest behind a "View entire message" link. This hurts engagement and can hide unsubscribe links, leading to spam complaints.
How does size affect deliverability?
Larger emails with bloated code take longer to load on mobile connections, increase bounce rates, and are sometimes flagged as spam by mail server security filters that prefer concise outreach.
What is a good readability score?
A readability score of 80 or above indicates that the copy is concise, clear, and easy for readers to scan. Standard outbound B2B marketing emails perform best when they are brief and punchy.