How to Use the Byte Counter (2026)

What it does

The free Byte Counter helps you Amazon backend search-term byte limits. No account required.

How to use it

  1. Open the Byte Counter.
  2. Paste your title, bullets, description, or draft.
  3. Review the live metrics and adjust keywords.
  4. Re-check after edits before publishing.

2026 tips

Fit high-value backend keywords without exceeding Amazon’s byte cap.

Research keywords first with platform tools or research modes, then polish with utilities.