AMZEditor - Amazon FBA Listing Checker, Fixer & SEO Optimizer Tool

AMZEditor is a free Amazon listing checker that runs entirely in your browser. It scans your product titles, bullet points, descriptions, and search terms against Seller Central compliance rules — then fixes issues in one click. WHAT IT DOES - Checks 15+ Seller Central rules: character limits, banned characters, word repetition, emoji in bullets, HTML tags, restricted phrases, and more - One-click auto-fix: removes banned characters, strips HTML, deduplicates words, trims titles and search terms to the correct limits - 60+ listing templates: proven title, bullet, description, and keyword templates organized by category (Electronics, Home, Beauty, etc.) and goal (Conversion, Compliance, SEO, Premium, Minimal) - Search terms byte-fit engine: compresses your search terms to fit Amazon's 250-byte limit using UTF-8 byte-accurate calculations (safe and aggressive modes) - Keyword coverage tracking: import your keyword list and see which terms appear in your title, bullets, and description HOW IT WORKS 1. Open any listing edit page on Amazon Seller Central 2. Click the AMZEditor icon to open the side panel 3. Click "Sync from Page" to read your current listing fields 4. Review issues in the Checker tab — errors in red, warnings in yellow 5. Click "Fix All" to auto-fix all fixable issues 6. Browse templates and apply a template pack for optimized content 7. Click "Paste Back" to write the improved listing back to Seller Central KEY FEATURES - Works directly inside Seller Central — no tab switching needed - Supports 8 Amazon marketplaces: US, CA, UK, DE, FR, IT, ES, JP - 100% client-side processing — your listing data never leaves your browser - No account required, no login, no subscription - Includes a companion web app at https://amzeditor.com for advanced features like bulk CSV processing RULES CHECKED - Title: character length, banned characters, word repetition, all-caps words - Bullets: emoji detection, HTML tags, length limits - Description: HTML sanitization, length validation - Search Terms: 250-byte UTF-8 limit, duplicate removal, punctuation cleanup WHO IS THIS FOR - Amazon FBA sellers preparing new product listings - Sellers optimizing existing listings for better SEO and compliance - Agencies managing multiple Amazon seller accounts - Anyone who wants to catch listing issues before Amazon flags them PRIVACY - All listing processing runs locally in your browser — your content is never sent to any server - Anonymous usage analytics (UI interactions) via Microsoft Clarity to help improve the product — no personal data or listing content is collected - No account required, no login - Full privacy policy: https://amzeditor.com/privacy