Free tools
Free data tools — dedupe CSVs, format phone numbers, validate ZIP codes.
Small, focused data tools for the tasks you probably do by hand today — CSV deduplication, phone number normalization, ZIP code validation. They run entirely in your browser, no signup, your data never leaves your device. If you need more (fuzzy matching, large files, AI reports), the full product is a sign-up away.
CSV Deduplicator
Upload a CSV, pick the column(s) to dedupe by, download the cleaned file. Finds exact duplicates instantly.
Use the toolPhone Number Formatter
Paste a list of phone numbers in any format. Get them normalized to one consistent format.
Use the toolZIP Code Validator
Validate and pad US ZIP codes. Fixes the leading-zero problem Excel creates when it treats ZIPs as numbers.
Use the toolWant more than these tools can do?
These are browser-based utilities that handle the straightforward cases. For fuzzy matching, large files (500K+ rows), AI reports, multi-file workflows, and shareable results — sign up for the free tier of the full product.
Start free — no credit cardLet the Genie handle the grunt work.
Free tier is real. No card. No forms. Just upload your first list and see the Genie clean and match it in under a minute.
