| Port | Description |
| base64 | converter to/from base64 encoding |
| bdf2psf | convert a BDF font to PSF format for the Linux console |
| bdf2sfd | BDF to SFD converter |
| btoa | encode/decode binary to printable ASCII |
| convmv | convert filenames from one encoding to another |
| d1489 | cp866<>koi8-r & cp1251<>koi8-r decoders and font converter |
| dos2unix | convert DOS/MAC files to UNIX (line-endings/charset) |
| enca | detect character set and encoding of text files |
| fondu | convert Mac font formats to/from pfb, ttf, otf and bdf files |
| html2text | advanced HTML-to-text converter |
| html2wml | on-the-fly HTML to WML conversion |
| ish | binary-to-text file converter |
| k2pdfopt | optimizes PDF/DJVU files for mobile e-readers |
| lastools | tools for LiDAR processing |
| libdvdcss | descramble scrambled DVDs |
| libiconv | character set conversion library |
| libpst | read and convert Microsoft Outlook mail files |
| libunistring | manipulate Unicode strings |
| libytnef | read and convert TNEF files |
| lua-iconv | Lua bindings for the iconv library |
| lua-utf8 | UTF-8 support module for Lua and LuaJIT |
| luastruct | convert data to and from C structs |
| luit | filter to convert between UTF-8 and other locales |
| mimepp | C++ class library for MIME messages |
| mpack | external MIME packer/unpacker |
| opencc | convert between traditional and simplified Chinese |
| otf2bdf | OpenType to BDF font converter |
| p5-CBOR-Free | fast CBOR for everyone |
| p5-CBOR-XS | concise binary object representation |
| p5-Calendar-Simple | simple calendar month |
| p5-Catalyst-Plugin-Charsets-Japanese | jcode interface for catalyst |
| p5-Catalyst-View-JSON | JSON view for your data |
| p5-Convert-ASCII-Armour | convert binary octets into ASCII armoured messages |
| p5-Convert-ASN1 | module to encode and decode ASN.1 data structures |
| p5-Convert-BER | module to encode and decode objects |
| p5-Convert-Base32 | encoding and decoding of base32 (RFC4648) strings |
| p5-Convert-BinHex | module to extract data from Macintosh BinHex files |
| p5-Convert-Binary-C | binary data conversion using C types |
| p5-Convert-Color | color space conversions and named lookups |
| p5-Convert-Color-XTerm | indexed colors used by XTerm |
| p5-Convert-NLS_DATE_FORMAT | convert between Oracle NLS_DATE_FORMAT and strftime format |
| p5-Convert-PEM | read/write encrypted ASN.1 PEM files |
| p5-Convert-TNEF | module to read TNEF files |
| p5-Convert-UU | Perl5 module for uuencode and uudecode |
| p5-Convert-UUlib | interface to the uulib library |
| p5-Cpanel-JSON-XS | cPanel fork of JSON::XS, fast and correct serializing |
| p5-Date-Tolkien-Shire | convert dates into the Shire Calendar |
| p5-Date-Tolkien-Shire-Data | Data functionality for Shire calendars |
| p5-DateManip | manipulate dates in perl |
| p5-Encode-IMAPUTF7 | modification of UTF-7 encoding for IMAP |
| p5-Finance-Currency-Convert-XE | currency conversion |
| p5-JSON | parse and convert to JSON (JavaScript Object Notation) |
| p5-JSON-Any | wrapper class for the various JSON classes |
| p5-JSON-DWIW | JSON converter that Does What I Want |
| p5-JSON-MaybeXS | use Cpanel::JSON::XS or JSON::XS or JSON::PP |
| p5-JSON-XS | JSON serialising/deserialising, done correctly and fast |
| p5-JSON-XS-VersionOneAndTwo | shim to support either v1 or v2 APIs of JSON::XS |
| p5-Jcode | handles various Japanese charsets |
| p5-MARC-Record | MARC (machine readable cataloging format) |
| p5-Net-IDN-Encode | Internationalizing Domain Names in Applications |
| p5-Net-IDN-Nameprep | stringprep profile for Internationalized Domain Names |
| p5-Sereal | fast, compact, powerful binary (de-)serialization |
| p5-Sereal-Decoder | fast, compact, powerful binary deserialization |
| p5-Sereal-Encoder | fast, compact, powerful binary serialization |
| p5-Text-Iconv | interface to iconv() codeset conversion function |
| p5-Types-Serialiser | simple data types for common serialisation formats |
| p5-Unicode-LineBreak | Unicode line breaking algorithm |
| p5-Unicode-Map | conversions to and from arbitrary character sets |
| p5-Unicode-Map8 | module to implement efficient mapping tables |
| p5-Unicode-MapUTF8 | conversions to and from arbitrary character sets and UTF8 |
| p5-Unicode-String | modules to handle various Unicode issues |
| p5-Unicode-Stringprep | preparation of internationalized strings |
| pflogx | convert pf(4) logs to XML |
| ppmtoTbmp | PPM to Pilot bitmap converter |
| py-html2text | HTML to markdown-formatted text converter |
| py-num2words | convert numbers to words |
| py-tnefparse | TNEF decoding and attachment extraction |
| py-vdf | Library for working with Valve's VDF text format |
| qprint | converter to/from quoted-printable encoding |
| recode | convert files between character sets and usages |
| ripmime | extract attachments from MIME encoded emails |
| rpm2cpio | convert .rpm files to cpio format |
| ruby-multi_json | chooses from multiple available json implementations |
| ruby-oj | fast JSON parser and serializer |
| schema2ldif | schema to ldif converter and manager |
| sqlite2mdoc | extract C reference manpages from SQLite3 header file |
| trans | character encoding converter generator package |
| unoconv | UNiversal Office CONVerter |
| unsf | convert SountFont sf2 files into GUS patchsets |
| uudeview | uu/xx/Base64/BinHex/yEnc decoder and encoder |
| wv | convert various Microsoft formats into HTML/PNG |
| wv2 | library functions to access Microsoft Word/Excel files |
| xlhtml | convert Excel and PowerPoint to HTML |
| xmltoman | xml to manpage converter |