Top 20 NuGet fixedlength Packages

Open Source library for automatic formatted file read/write operations www.filehelpers.net
FluentFiles is a library for reading and writing fixed-width or delimited text files.
An extension for the FluentFiles.FixedLength package that enables attribute-based configuration.
A library for reading and writing fixed-width field text files.
The core library for FluentFiles.*.Attributes packages.
The core library for FluentFiles. FluentFiles is a library for reading and writing fixed-width or delimited text files.
Provides additional field converters for FluentFiles.
FlatFile is fast-working open-source library for reading/writing plain files
FlatFile.FixedLength is fast-working open-source library for reading/writing fixed-length plain files
Core library for FlatFile.[name].Attributes assemblies
Core library for FlatFile assemblies
Open Source library for automatic formatted file read/write operations www.filehelpers.net. Unofficial .NET Standard 2.0 / .NET Core port.
Simple fixed-length text file reader.