Type name: image Subtype name: webp Required parameters: N/A Optional parameters: N/A Encoding considerations: Binary. The Base64 encoding [RFC4648] should be used on transports that cannot accommodate binary data directly. Security considerations: See Section 4. Interoperability considerations: See Section 5. Published specification: RFC-zern-webp-12 Applications that use this media type: Applications that are used to display and process images, especially when smaller image file sizes are important. Fragment identifier considerations: N/A Additional information: Deprecated alias names for this type: N/A Magic number(s): The first 4 bytes are 0x52, 0x49, 0x46, 0x46 ('RIFF'), followed by 4 bytes for the RIFF chunk size. The next 7 bytes are 0x57, 0x45, 0x42, 0x50, 0x56, 0x50, 0x38 ('WEBPVP8'). File extension(s): webp Apple Uniform Type Identifier: org.webmproject.webp conforms to public.image Object Identifiers: N/A Person & email address to contact for further information: Name: James Zern Email: jzern&google.com Intended usage: COMMON Restrictions on usage: N/A Author: Name: James Zern Email: jzern&google.com Change controller: Name: James Zern Email: jzern&google.com Name: Pascal Massimino Email: pascal.massimino&gmail.com Name: WebM Project Email: webmaster&webmproject.org