Check Your Amazon Listing Byte Limits

Paste your listing text below. This tool counts UTF-8 bytes exactly like Amazon does, detects invisible characters, and warns you before submission.

Title (75 chars) 0 / 75 chars
Chars 0 Bytes 0
Item Highlights (125 chars) 0 / 125 chars
Chars 0 Bytes 0
Search Terms (249 Byte) 0 / 249 Byte
Chars 0 Bytes 0 / 249
Bullet Points (255 chars each, 1000 total)
Bullet 1 0 / 255 chars
Bullet 2 0 / 255 chars
Bullet 3 0 / 255 chars
Bullet 4 0 / 255 chars
Bullet 5 0 / 255 chars
Total: 0 / 1000 chars
Description (2000 chars) 0 / 2000 chars
Chars 0 Bytes 0

Risk word highlighting is for reference only. Always consult Amazon latest guidelines. This tool does not upload any data — all calculations happen in your browser.