Help improve the tool

Contact Change Ledger

Operated by Dheeraj Namburu. For support, calculation corrections, or accessibility feedback, email dheerajnamburu@gmail.com.

Make a report reproducible

Include the tool name, the page address, the result you expected, and a small non-sensitive example. Do not send customer photos, private job details, passwords, financial records, or other private inputs.

Email is not an emergency or time-critical support channel. Response times are not guaranteed.

Commercial proposals

There are currently no paid plans, affiliate placements, or advertising requests on this site. Any future commercial arrangement will be disclosed and will not replace the method or measurement checks.