Claro

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Free, no-login tools to validate, fix, match, and score product data — identifiers and barcodes, classification, feeds and files, AI-readiness, and pricing.

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Showing 68 resources.

Fuzzy Match Score Calculator Free fuzzy match score calculator: compare two product strings and get Levenshtein, Jaro-Winkler, and token similarity scores in your browser. Industry Trends English Duplicate SKU Finder Find duplicate SKUs in your catalog in seconds. Free in-browser tool that flags exact, normalized, and near-duplicate SKUs with no upload or login. Industry Trends English Product Match Confidence Scorer Free product matching confidence scorer: paste two product records and get a 0–100 match score with a plain-English verdict. Runs in your browser. Industry Trends English Catalog Overlap Analyzer Compare two product catalogs in your browser. See shared, unique, and near-match SKUs instantly. No upload, no login, no file-size limit. Industry Trends English SKU / MPN Cross-Reference Builder Free SKU cross reference tool: link your SKUs to supplier MPNs and shared GTINs in the browser. No upload, no login, no file-size limit. Industry Trends English Product Record Diff (Attribute Comparison) Compare product records side by side and see every attribute difference. Free, browser-based diff for deduplication and merge review — no upload, no login. Industry Trends English Levenshtein / Jaro-Winkler String Similarity Free string similarity calculator: compare two strings with Levenshtein and Jaro-Winkler. Runs in your browser, no upload, no login, no size limit. Industry Trends English GTIN / EAN / UPC Validator Free GTIN validator: paste or upload GTIN-8, UPC-A, EAN-13, or GTIN-14 codes to verify length, check digit, and format. Runs in your browser. Industry Trends English GTIN Check Digit Calculator Free GTIN check digit calculator: compute or verify the check digit for GTIN-8, GTIN-12, GTIN-13, and GTIN-14. Runs in your browser, no upload. Industry Trends English GLN Validator Free GLN validator that checks GS1 Global Location Number length and check digit in your browser. No login, no upload, instant pass/fail. Industry Trends English ASIN Validator & Checker Free ASIN checker that validates Amazon ASIN format in your browser — no login, no upload. Verify B0-style ASINs and legacy ISBN-10 ASINs instantly. Industry Trends English ISBN Validator Free ISBN validator that checks ISBN-10 and ISBN-13 check digits in your browser. No upload, no login. Catch bad book identifiers before they hit your catalog. Industry Trends English GS1 Company Prefix Lookup Free GS1 prefix lookup tool. Extract the GS1 Company Prefix from any GTIN, EAN, or UPC in your browser. No login, no upload, instant results. Standards & Classification English SSCC Validator Free SSCC validator that checks the 18-digit code, extension digit, GS1 prefix, and check digit in your browser. No upload, no login. Industry Trends English MPN Normalizer Free in-browser tool to normalize manufacturer part numbers — strip noise, standardize formatting, and surface duplicate parts. No upload, no login. Industry Trends English ETIM Classification Checker Free ETIM classification checker that runs in your browser. Validate ETIM class codes, features, values, and version against the standard — no upload, no login. Standards & Classification English ECLASS BMEcat Validator Free ECLASS BMEcat validator that runs in your browser — check IRDIs, units, and classification references with no upload, login, or file-size limit. Standards & Classification English UNSPSC Code Lookup Free UNSPSC lookup that validates and decodes any 8-digit code into Segment, Family, Class, and Commodity. Runs in your browser, no upload, no login. Standards & Classification English HS Code Lookup Free HS code lookup that runs in your browser. Validate Harmonized System code structure, decode chapter/heading/subheading, no upload or login. Industry Trends English Google Product Category Finder Free Google product category lookup that runs in your browser — search the official taxonomy, validate category IDs, and find the right node for any SKU. Industry Trends English Taxonomy Mapper (ETIM / UNSPSC / Google) Free in-browser tool to map product taxonomies across ETIM, UNSPSC, and Google Product Category. No login, no upload, instant crosswalk results. Standards & Classification English PDF to ETIM Classifier Free PDF to ETIM tool: extract product data from a spec sheet and suggest the right ETIM class and features. Runs in your browser, no upload. Standards & Classification English UNECE Rec 20 Unit Code Validator Validate UNECE Rec 20 unit codes in your browser. Check three-letter codes like MTR, KGM, and LTR against the standard. Free, no upload, no login. Industry Trends English AWG to mm2 Converter Free AWG to mm2 converter that runs in your browser — paste a gauge, get the exact cross-sectional area in mm2 and the nearest metric size. No upload. Industry Trends English Unit & Dimension Converter Free product dimension converter from Claro. Convert length, weight, volume and pack dimensions between metric and imperial in your browser. No upload. Industry Trends English CAS Number Validator Free CAS number validator that runs in your browser. Paste or upload CAS registry numbers to instantly check the format and check digit. No login, no upload. Industry Trends English SVHC Candidate List Checker Free SVHC checker: paste CAS numbers or product data and screen them against the REACH Candidate List in your browser. No upload, no login, no file limit. Industry Trends English RoHS Compliance Checker Free RoHS compliance checker: paste a product's substance data and get an instant pass/fail against the 10 RoHS-restricted substances. Runs in your browser. Compliance & Regulations English California Prop 65 Checker Free Prop 65 checker: paste product or chemical data to flag listed substances and check warning-label wording. Runs in your browser, no upload. Industry Trends English ATEX Marking Validator Free ATEX marking validator that parses Ex codes, equipment groups, categories, gas/dust subgroups and temperature classes in your browser. No upload. Compliance & Regulations English CSV Encoding & Delimiter Fixer Free in-browser tool to fix CSV delimiter and encoding problems before import — detect UTF-8 vs Latin-1, commas vs semicolons, and BOM issues. No upload. Industry Trends English Google Merchant Center Feed Validator Free google merchant feed validator. Check required attributes, GTINs, prices, and identifiers in your browser. No login, no upload, no file-size limit. Industry Trends English Shopify Product CSV Validator Free Shopify product CSV validator that checks headers, handles, variants, and required fields in your browser. No upload, no login, no size limit. Industry Trends English Amazon Flat File Validator Free Amazon flat file validator that checks your inventory template for missing required fields, bad values, and listing errors — runs in your browser. Industry Trends English Product JSON / JSONL Schema Validator Free product JSON schema validator that runs entirely in your browser. Validate JSON and JSONL product feeds against a schema, line by line. No upload. Industry Trends English BMEcat Viewer Free BMEcat viewer that opens, parses, and inspects BMEcat XML in your browser. No upload, no login, no file-size limit. See products, attributes, and prices instantly. Industry Trends English ETIM BMEcat Validator Free ETIM BMEcat validator: check ETIM class IDs, feature/value codes, units and BMEcat structure in your browser. No upload, no login, no file-size cap. Standards & Classification English ETIM xChange Validator Free ETIM xChange validator that checks your JSON file against the standard in the browser — no upload, no login, no size limit. Instant pass/fail. Standards & Classification English Akeneo CSV Format Fixer Free Akeneo CSV import fix tool: catch encoding, delimiter, header, and locale errors before upload. Runs in your browser, no login, no file-size limit. Industry Trends English Salsify Blocked Product Fix List Free Salsify blocked products fix list. Paste your export, see exactly why each item is blocked, and get a prioritized fix list — in-browser, no upload. Industry Trends English Syndigo Retailer Reject Translator Paste your Syndigo retailer rejects and get plain-language fixes for each error code. Free, runs in your browser, no login or file-size limit. Industry Trends English inriver CVL Key Translator Translate inriver CVL keys to human-readable values in your browser. Free, no upload, no login. Decode CVL exports during supplier onboarding. Industry Trends English Contentserv Must-Attribute Check Check Contentserv mandatory attributes before import. Paste or upload your export and see which required fields are missing, per product. Runs in your browser. Industry Trends English Pimcore Localized Fields Fixer Free Pimcore localized fields fixer. Spot missing locales, fallback leaks, and broken language columns in your import file. Runs in your browser, no upload. Industry Trends English STEP Transition Blocker Finder Find Stibo STEP workflow blockers fast. Paste a record export and see which mandatory fields, validations, and references stall a state transition. Free, in-browser. Industry Trends English Product Data Completeness Scorer Score product data completeness in your browser. Check required, recommended, and AI-search attributes per SKU. No upload, no login, instant results. Industry Trends English AI Citability Checker (Can ChatGPT verify this?) Is my product AI search ready? Paste a product page or feed and this free in-browser checker scores whether ChatGPT and AI agents can verify and cite it. Industry Trends English Schema.org Product Markup Generator Free schema.org product markup generator that turns product attributes into valid Product JSON-LD in your browser. No login, no upload, instant output. Industry Trends English Schema.org Product Markup Validator Free product structured data validator that checks Schema.org Product markup for required fields and AI-search readiness. Runs in your browser, no upload. Industry Trends English Attribute Coverage Analyzer Free Attribute Coverage Analyzer: measure product attribute coverage across your catalog, find missing fields by category, and prioritize enrichment. Industry Trends English Product Title Quality Checker Free product title optimization checker. Paste a title and get instant pass/fail scoring for length, attribute order, and AI-search readiness — no upload. Industry Trends English Ecommerce llms.txt Generator Free llms.txt generator for ecommerce and product catalogs. Build a valid /llms.txt file for AI crawlers in your browser. No login, no upload, no size limit. Industry Trends English Margin & Markup Calculator Free margin markup calculator: enter cost and price to get gross margin %, markup %, profit, and target price. Runs in your browser, no login. Industry Trends English Landed Cost Calculator Free landed cost calculator: add freight, duty, insurance, and fees to unit cost to get true per-unit landed cost. Runs in your browser, no upload. Industry Trends English Price List Diff (Old vs New File) Compare price lists side by side. Upload an old and new supplier file to see every price change, addition, and discontinued SKU — free, in-browser. Industry Trends English MAP Violation Checker Free MAP pricing violation checker: paste your MAP list and live prices to flag every below-MAP listing instantly. Runs in your browser, no upload. Industry Trends English IP Rating Validator Free IP rating validator: paste an IP code to check IEC 60529 validity, decode each digit, and flag malformed ingress protection values. Runs in-browser. Industry Trends English IK Rating Validator Free IK rating validator: check IEC 62262 impact codes (IK00–IK10), confirm joule values, and flag bad codes. Runs in your browser, no upload. Industry Trends English IEC 60309 Connector Validator Validate any IEC 60309 connector code — current, voltage band, pole count, color, and IP rating — free, in your browser. No upload, no login. Industry Trends English NEMA Enclosure Type Validator Validate NEMA enclosure types (1, 3R, 4, 4X, 12) against the NEMA 250 standard. Free, in-browser, no upload. Catch bad ratings before they ship. Industry Trends English Motor Frame Size Lookup Free NEMA motor frame size lookup. Decode frame designations into mounting dimensions in your browser — no upload, no login. For distributor catalog enrichment. Industry Trends English Bearing Designation Decoder Free bearing number decoder: paste an ISO designation and instantly read bore, series, width, and clearance. Runs in your browser, no upload. Industry Trends English Thread Size Cross-Reference Free thread size cross reference: paste a thread callout and map metric, UNC/UNF, BSP/BSPT, and NPT designations. Runs in your browser, no upload. Industry Trends English Cable Designation Decoder Free cable designation decoder that parses VDE, HAR, UL/AWG and IEC cable codes into structured specs in your browser. No upload, no login. Industry Trends English RAL Classic Color Validator Free RAL color code validator: check RAL Classic codes, match names and hex values, and clean color attributes. Runs in your browser, no upload. Industry Trends English Circuit Breaker & Fuse Calculator Free breaker fuse size calculator. Compute recommended breaker and fuse ratings from load, voltage, and conductor data in your browser. No upload, no login. Industry Trends English EULUMDAT / IES Photometric Validator Free IES file validator and EULUMDAT checker. Parse, verify, and read photometric files in your browser. No upload, no login, no file-size limit. Industry Trends English LDT to IES Converter Free LDT to IES converter that runs entirely in your browser. Convert EULUMDAT photometric files to IESNA LM-63 format with no upload, login, or size limit. Industry Trends English