List of Supported File Types for Two-Way MMS
This document provides the list of file types supported by two-way MMS.
Created: March 2024
Permalink: https://wildix.atlassian.net/wiki/x/AYB3H
Introduction
The most widely supported types of attachments are jpeg, png, and gif images. Wildix accepts all the file types listed below but their deliverability cannot be fully guaranteed as downstream carriers and handsets may have limitations on the types of files they accept.
Supported file types
| Extension | File Type |
|---|---|
| .json | application/json |
| .ogv | application/ogg video/ogg |
| .oga | application/ogg audio/ogg |
| .ogx | application/ogg video/ogg |
| .ogg | application/ogg video/ogg |
application/pdf Note: .pdf is not supported by iMessage. | |
| .rtf | application/rtf |
| .zip | application/zip |
| .tar | application/x-tar |
| .xml | application/xml |
| .gz | application/gzip application/x-gzip |
| .bz2 | application/x-bzip2 |
| .smil | application/smil |
| .js | application/javascript |
| .m4a | audio/mp4 |
| .m4p | audio/mp4 |
| .m4b | audio/mp4 |
| .m4r | audio/mp4 |
| .mp1 | audio/mpeg |
| .mp2 | audio/mpeg |
| .mp3 | audio/mpeg |
| .m1a | audio/mpeg |
| .m2a | audio/mpeg |
| .mpa | audio/mpeg |
| .flac | audio/flac |
| .webm | audio/webm |
| .wav | audio/wav |
| .amr | audio/amr |
| .3ga | audio/amr |
| .3gp | audio/3gpp |
| .bmp | image/bmp |
| .dib | image/bmp |
| .gif | image/gif |
| .jpg | image/jpeg |
| .jpeg | image/jpeg |
| .pjpeg | image/pjpeg |
| .png | image/png |
| .svg | image/svg+xml |
| .tiff | image/tiff |
| .tif | image/tiff |
| .webp | image/webp |
| .ico | image/x-icon |
| .css | text/css |
| .csv | text/csv |
| .ics | text/calendar |
| .txt | text/plain |
| .js | text/javascript |
| .vcf | text/vcard |
| .vcard | text/vcard |
| .wap | text/vnd.wap.wml |
| .xml | text/xml |
| .avi | video/avi |
| .mp4 | video/mp4 |
| .m4v | video/mp4 |
| .mpg | video/mpeg |
| .mpeg | video/mpeg |
| .m1v | video/mpeg |
| .mpv | video/mpeg |
| .spx | video/ogg |
| .ogm | video/ogg |
| .mov | video/quicktime |
| .qt | video/quicktime |
| .webm | video/webm |
| .wmv | video/x-ms-wmv |
| .flv | video/x-flv |