# SKUFix > SKUFix is an independent web utility that diagnoses Amazon.com US inventory workbooks, maps processing-report findings to exact cells, applies only reviewed deterministic repairs, and verifies the corrected XLSX before download. Canonical site: https://www.skufix.shop/ Last reviewed: 2026-07-23 ## Start here - [Amazon flat-file fixer](https://www.skufix.shop/amazon-flat-file-fixer): Product scope, workflow, and boundaries - [How SKUFix works](https://www.skufix.shop/how-it-works): Diagnosis, review, repair, verification, and deletion - [Repair options guide](https://www.skufix.shop/amazon-flat-file-repair-options): Software, manual Excel work, Seller Central, freelancers, agencies, and catalog platforms - [Independent comparisons](https://www.skufix.shop/compare): Detailed best-fit and tradeoff comparisons - [Error library](https://www.skufix.shop/errors): Reviewed Amazon processing-report references - [Guides](https://www.skufix.shop/guides): Practical seller workflows - [Methodology](https://www.skufix.shop/methodology): Repairability, source review, and publishing policy - [Privacy](https://www.skufix.shop/privacy): File handling and data practices - [Full LLM context](https://www.skufix.shop/llms-full.txt): Detailed product facts and limitations ## Important boundaries - SKUFix does not invent product, brand, identifier, compliance, or catalog facts. - SKUFix does not upload a repaired workbook to Amazon. - Amazon-side catalog authority, identity, eligibility, and policy issues may require Seller Support. - Current file scope is unencrypted Amazon.com US XLSX inventory workbooks. - Uploaded source files and generated artifacts are scheduled for deletion after 24 hours. - SKUFix is not affiliated with or endorsed by Amazon or any compared company. - Diagnosis and verified repair are free during the current public beta. Future pricing may change. Private job, account, sign-in, and API URLs are not public documentation and should not be crawled, summarized, or cited.