Gmail clipping & email size checker
Gmail clips any email whose HTML exceeds 102 KB. Paste your email to see how close you are to the limit, whether your unsubscribe link falls below the cut, and what to trim. Runs entirely in your browser.
Frequently asked questions
What is the Gmail email size limit?
Gmail clips a single message once its HTML exceeds 102 KB (102,400 bytes). Past that point it hides the rest behind a '[Message clipped] View entire message' link, and tracking pixels or conversion content below the cut may never load.
Why is my email clipped in Gmail?
Your HTML is over 102 KB. The usual causes are large blocks of inline CSS repeated on every element, base64-embedded images, and leftover comments or unused markup from an email builder. Trimming these almost always gets you back under the limit.
Does clipping hurt deliverability?
Indirectly, yes. If your unsubscribe link or physical address is below the clip line, you can fall foul of CAN-SPAM, and clipped emails see lower engagement — which feeds back into sender reputation.