Free Tools
Free, no-login tools to validate, fix, match, and score product data — identifiers and barcodes, classification, feeds and files, AI-readiness, and pricing.
Fuzzy Match Score Calculator Duplicate SKU Finder Product Match Confidence Scorer Catalog Overlap Analyzer SKU / MPN Cross-Reference Builder Product Record Diff (Attribute Comparison) Levenshtein / Jaro-Winkler String Similarity GTIN / EAN / UPC Validator GTIN Check Digit Calculator GLN Validator ASIN Validator & Checker ISBN Validator GS1 Company Prefix Lookup SSCC Validator MPN Normalizer ETIM Classification Checker ECLASS BMEcat Validator UNSPSC Code Lookup HS Code Lookup Google Product Category Finder Taxonomy Mapper (ETIM / UNSPSC / Google) PDF to ETIM Classifier UNECE Rec 20 Unit Code Validator AWG to mm2 Converter Unit & Dimension Converter CAS Number Validator SVHC Candidate List Checker RoHS Compliance Checker California Prop 65 Checker ATEX Marking Validator CSV Encoding & Delimiter Fixer Google Merchant Center Feed Validator Shopify Product CSV Validator Amazon Flat File Validator Product JSON / JSONL Schema Validator BMEcat Viewer ETIM BMEcat Validator ETIM xChange Validator Akeneo CSV Format Fixer Salsify Blocked Product Fix List Syndigo Retailer Reject Translator inriver CVL Key Translator Contentserv Must-Attribute Check Pimcore Localized Fields Fixer STEP Transition Blocker Finder Product Data Completeness Scorer AI Citability Checker (Can ChatGPT verify this?) Schema.org Product Markup Generator Schema.org Product Markup Validator Attribute Coverage Analyzer Product Title Quality Checker Ecommerce llms.txt Generator Margin & Markup Calculator Landed Cost Calculator Price List Diff (Old vs New File) MAP Violation Checker IP Rating Validator IK Rating Validator IEC 60309 Connector Validator NEMA Enclosure Type Validator Motor Frame Size Lookup Bearing Designation Decoder Thread Size Cross-Reference Cable Designation Decoder RAL Classic Color Validator Circuit Breaker & Fuse Calculator EULUMDAT / IES Photometric Validator LDT to IES Converter