# intel_hex v0.2.1 - Table of Contents > Load, modify and save Intel HEX formatted files ## Pages - [IntelHex](readme.md) - [Changelog](changelog.md) ## Modules - [IntelHex](IntelHex.md): Manipulate Intel HEX files - [IntelHex.Block](IntelHex.Block.md): A block is a contiguous set of bytes at an address - [IntelHex.Record](IntelHex.Record.md): Information for one line in an Intel HEX file - Exceptions - [IntelHex.DecodeError](IntelHex.DecodeError.md)