Darpan’s tools

Small single-purpose web apps. Everything runs in your browser; entries are saved on your own device.

Check that address twiceaccess phrase

Compare two bitcoin addresses character by character before you send, and flag look-alikes in your own history.

Who owes whom after the tripaccess phrase

Paste who paid what, one payment per line, and get a short set of paybacks that settles everyone.

Fit this photo into the portal’s rules

Shrink a photo to a size limit in KB inside this browser tab - the photo never leaves your device.

No accounts on this site, no tracking, nothing uploaded.