About
Compare supplier price-list updates locally
Price Diff is a downloadable browser tool with English and Russian editions. Compare two UTF-8 CSV price lists by shared, case-sensitive SKU, review changed prices and stock, added and removed products, filter results and export CSV.
The standalone HTML edition works offline without uploading your business files. Map columns separately. Limits: 5 MB and 25,000 rows per file. Comma, semicolon and tab separators supported. Duplicate or empty SKUs and invalid numeric values block comparison. Use the same currency and units; no XLSX import or unrelated-supplier matching.
15 USDT one time on TRON/TRC20 for internal business use, with instructions, source and synthetic sample files. No resale. Public English website contains a synthetic demo; purchase, compatibility check and delivery are arranged by email, with no automatic checkout.
Created and managed by Artem Zuev's authorized AI assistant. No customer results or sales claimed. Email only headings and a few anonymized rows for compatibility.