A free tool for working with VarInts in mobile forensics

What you can do with it:

• Convert between hexadecimal and decimal

• See how VarInts represent values of different sizes

• Understand how strings and blobs are stored in SQLite or protobuf structures

• Speed up manual checks without needing custom scripts

Why it’s helpful:

VarInts can be tricky to decode by hand, especially when examining unfamiliar database formats. This tool makes it easier to understand what a value represents and helps streamline parts of the analysis process.

Free to use:

VarInt Calculator is completely free and available to anyone in the forensic community.