File formats: (main topic: file format)
- CL-CSV - CL-CSV is a library to parse and write csv (comma-separated-values) files
- cl-elf - cl-elf is a library for reading and writing the ELF executable file format
- cl-gpx - cl-gpx is a library to work with the GPX (the GPS Exchange Format) GPS XML file format
- cl-icalendar - cl-icalendar is an implementation of RFC5545 iCalendar file format
- CL-IO-ELF - CL-IO-ELF is a parser for ELF executable file format
- CL-IO-MOD - CL-IO-MOD is a parser for a subset of the MOD music tracker file format
- cl-pdb - cl-pdb parses Palm database files (PDB files) into CLOS classes
- CL-PDF - CL-PDF is a cross-platform file format library for generating PDF files
- cl-sgdos-csv - cl-sgdos-csv is a library for mapping CSV files to LISP lists and CLOS objects and viceversa.
- clinicap - clinicap is a dialect of ini file parser and writer, implemented in CommonLisp
- dso-csv - A very simple parser for the CSV (comma-separated values) file format
- fare-csv - fare-csv is a library for reading and writing CSV files
- Gordon - Gordon is a Common Lisp library that can be used to generate Adobe Flash files and thus useful in web applications
- lodematron - lodematron parses md2, 3ds and lwo (pre LightWave 6) 3d object mesh file format files
- magicffi - Magicffi is a CFFI interface to libmagic(3), the file type determination library using magic numbers
- midi - A library for parsing MIDI (Musical Instrument Digital Interface) file format files and representing MIDI events, previously distributed as part of the Gsharp project
- ODS4CL - ODS4CL can produce spreadsheets in OpenDocument (OpenOffice) file format
- persistent-variables - Persistent-variables is a convenience library that makes it easy to serialize and deserialize variables
- picard-csv-parser - picard-csv-parser is a CSV file format reader/writer
- py-configparser - py-configparser allows reading and writing of configuration files stored in the Windows INI file format
- read-csv - Read-csv is a library for reading csv (comma-separated-values) files
- stassats-ogg - stassats-ogg is an Ogg Vorbis container (metadata) reader/writer library
- stassats-subtitles - stassats-subtitles is a movie subtitle editing library
- tiff4cl - TIFF4CL is a library to read TIFF file format metadata
- ZCDB - ZCDB is a Common Lisp library for reading and writing D
- ch-image - ch-image is a common lisp image representation and processing library
- cl-devil - cl-devil provides CFFI bindings to the DevIL image file loading library
- cl-jpeg - This is an alternative name for the cljl JPEG image file library, added for ASDF-Install
- CL-PNG - CL-PNG reads and writes PNG (Portable Network Graphics) image files
- cl-rsvg - cl-rsvg is a set of bindings for the librsvg SVG image file library
- cl-svg - cl-svg offers a somewhat friendlier way to produce SVG image files than hand-rolling XML
- cl-tga - CL-TGA reads tga image files
- cljl - CLJL (Common Lisp JPEG Library) can compress and decompress raster-images to/from the JPEG image file format
- exifinfo - exifinfo is a utility to read EXIF data from image files
- IMAGO - IMAGO is an image manipulation and image file input/output library written by Matthieu Villeneuve
- jpeg - jpeg.lisp is a library for reading and writing JPEG image files in Lisp
- lispbuilder-sdl-image - LISPBUILDER-SDL-IMAGE provides a Lisp wrapper for the SDL_Image library
- png-read - png-read is a PNG image file decoder in pure Common Lisp
- retrospectiff - retrospectiff is a library for reading and writing TIFF image files in Common Lisp
- sb-dxf - sb-dxf generates AutoCad dxf CAD vector image files
- Skippy - Skippy reads and writes GIF image files
- ZPB-EXIF - ZPB-EXIF reads Exif data from image files
- ZPNG - ZPNG creates PNG image files
- cl-base32 - CL-Base32 is a Common Lisp library for encoding / decoding bytes to / from base32 strings (RFC 4648)
- cl-base64 - cl-base64 provides base64 (RFC 1521) encoding and decoding
- cl-bencode - cl-bencode is a library for working with the bencode BitTorrent data format
- CL-ISBN - CL-ISBN is a data format library for parsing, validating, and hyphenating International Standard Book Numbers (ISBNs)
- cl-qprint - CL-QPrint is a library for encoding to and decoding from strings in quoted-printable (MIME) data format
- cl-yaclyaml - Yet Another Common Lisp YAML processor
- CLLIB - CLLIB is a varied collection of Common lisp tools and routines in CLOCC
- guess - guess Japanese encoding (gauche's algorithm)
- html-entities - HTML-ENTITIES is a library for encoding and decoding (escaping and unescaping) special characters in HTML (or SGML or XML, whatever)
- s-base64 - Base64 encoding/decoding library by Sven Van Caekenberghe
- ASN.1 - Abstract Syntax Notation #1, the Common Lisp implementation and language mapping
- cl-marshal - Simple and fast marshalling of all kinds of Lisp data structures
- cl-protobufs - CL-PROTOBUFS is a Google Protocol Buffers library, originally written by Scott McKay at ITA
- cl-stomp - cl-stomp is an implementation of STOMP (Streaming Text Orientated Messaging Protocol)
- de.setf.thrift - de setf thrift is a binding for the Apache Thrift framework for scalable cross-language services development
- S-PROTOBUF - S-PROTOBUF is a library to encode data in the Google Protocol Buffers wire format
- userial - A Common Lisp library for serializing to binary buffers
- Binary-types - Binary-types is a library for accessing binary format files with fixed bit-length code-words
- binascii - binascii is a binary format library for converting between ASCII and binary according to various popular encodings
- bintype - BINTYPE is a specification-driven parser generator for binary formats
- cl-binary-file - The binary file package contains utilities to read and write binary files
- cl-pack - CL-PACK supplies Perl/PHP/Ruby/Python compatible pack() and unpack() functions to allow easy use of binary format protocols and files with the above mentioned languages and C
- cl-swap-file - Swap file is a fixed block size storage library implemented in Common Lisp
- cl-wbxml - CL-WBXML reads and writes WAP Binary XML
- de.setf.utility - de setf utility is a collection of Common Lisp utilities functions and several purpose-specific libraries
- IE3FP - IE3FP is a library to code and decode floating point numbers in IEEE 754 binary format
- ieee-floats - IEEE-Floats provides a way of converting values of type float and double-float to and from their binary format representation as defined by IEEE 754 (which is commonly used by processors and network protocols)
- nibbles - Nibbles is a library for accessing octet-addressed blocks of data
- odd-streams - ODD-STREAMS implements binary streams with "odd" byte sizes
- packer - The PACKER binary format library implements a "little language" for C-style structures, along the lines of Perl's pack() or Python's struct module
- swap-bytes - swap-bytes is a library for efficient endianness conversion in SBCL and CCL
- trivial-bit-streams - Trivial-bit-streams implements flexible buffered bit streams
- archive - ARCHIVE is a library for reading an writing disk-based file archives such as those generated by the 'tar' and 'cpio' programs on Unix
- chipz - Chipz is a decompression library for decompressing DEFLATE (RFC 1951) data such as ZLIB (RFC 1950), GZIP (RFC 1952), as well as bzip2
- cl-bzip2 - cl-bzip2 provides CFFI bindings for libbzip2, the bzip2 compression/decompression library
- cl-z - cl-z is a set of CFFI bindings to the zlib compression library
- cl-zlib - CL-ZLIB is a UFFI interface to the zlib compression library
- gzip-stream - gzip-stream is a simple wrapper around salza which gives CL users gzip compression and decompression in the form of streams (gzip-input-stream and gzip-output-stream)
- Salza2 - Salza2 is a native Common Lisp compression library for creating data in the DEFLATE, ZLIB, or GZIP compression formats
- thnappy - thnappy is a set of CFFI bindings to Google's snappy compression library
- ZIP - ZIP is a Common Lisp compression library by David Lichteblau that reads and writes Zip files, using Salza for compression.
- zlib - ZLIB is a compression format described by RFC1950