Free tools
Free tools for domain investors.
Everything here runs in your browser and needs no account: portfolio math, list cleanup, renewal calls, lookups and pages you can put on a parked name. Nothing you paste is sent to a server.
Portfolio and renewals
- Portfolio break-even calculator →Does your portfolio pay its own renewals? The sell-through, average sale and per-name value it needs to.
- Domain list cleaner →Paste a registrar export, URLs or a forum post. Get a clean, deduplicated list and its yearly renewal bill by extension.
- Renewal triage →Keep, list or drop for up to ten names, with an asking price for the ones worth listing.
- Single-name ROI calculator →Purchase price, holding period, renewals and fees for one name: the return at your target sale price.
Buy a name
Research a name
- Domain lookup →Registrar, creation and expiry dates, status codes and nameservers from the registry record.
- Check my list →Up to twelve names in one table, each with its nearest recorded sale. Share the link.
- Compare two domains →Two names side by side, factor by factor.
- Sales explorer →Search the recorded sales the appraisals are built on.