Что такое формат файла STD?
.std is a template file format associated with Apache OpenOffice Draw, a vector graphics editing tool. Introduced with OpenOffice.org 1.0 and StarOffice 6 in 2002, it is the template counterpart of the .sxd drawing file: opening an .std creates a new untitled drawing pre-filled with the template's content, rather than opening the template for direct editing. A template file can contain settings such as color palette, workspace configuration, backgrounds, and predefined drawing styles.
Internally, .std is a ZIP archive containing UTF-8 XML files - primarily content.xml, styles.xml, meta.xml, and settings.xml - plus a Pictures/ folder for any embedded raster images. An uncompressed mimetype entry at the start of the archive identifies the package as application/vnd.sun.xml.draw.template, distinguishing it from a plain ZIP or a related .sxd drawing file.
OpenOffice
OpenOffice is an office productivity suite similar to Microsoft Office. Tools available with OpenOffice are compatible to some degree, and .std templates are backward-compatible with current versions. Since OpenOffice.org 2.0 (2005), the format has been superseded by the .otg OpenDocument Drawing Template; modern LibreOffice Draw and Apache OpenOffice Draw can still open .std files but save new templates as .otg. The OpenOffice suite supports many different image and template formats.
Безопасность и защита
РИСК: LOWAn STD is a plain ZIP+XML document with no executable code path of its own, so risk is low. Like other office documents it could in principle carry embedded Basic macros, and LibreOffice asks before running them - keep macro security at its default and only enable macros from trusted sources. Avoid sketchy "STD viewer" download sites; LibreOffice (free) is the correct tool.
Детали формата
в двух словах- ZOC Terminal session file (.std) - Saved terminal session/configuration for the ZOC SSH/telnet client - unrelated to drawings.
- PowerWorld / engineering 'standard' files - Some technical apps write .std as a settings or 'standard' definition file specific to that program.
Программы, открывающие файлы STD
Технические подробности
глубокая спецификация| Container format | ZIP archive (OpenOffice.org 1.x package structure) |
| Text encoding | UTF-8 XML |
| MIME type | application/vnd.sun.xml.draw.template |
| Magic bytes | 50 4B 03 04 (ZIP local file header) at offset 0 |
| Package identification | Uncompressed `mimetype` entry at offset 30 holds the string `application/vnd.sun.xml.draw.template` |
| Core internal files | `content.xml`, `styles.xml`, `meta.xml`, `settings.xml`, `Pictures/` |
| Compression | DEFLATE per-entry; `mimetype` entry always stored uncompressed |
| Template behavior | Opening spawns a new untitled `.sxd` drawing pre-filled with template content; the `.std` file itself is not edited directly |
| Superseded by | `.otg` (OpenDocument Drawing Template) since OpenOffice.org 2.0 / 2005 |
| Original developer | Sun Microsystems (StarOffice / OpenOffice.org 1.x); stewardship passed to Apache Software Foundation |
| Counterpart drawing format | `.sxd` (OpenOffice.org 1.x Draw document) |
| Encryption | Optional password-based encryption of the ZIP package; none by default |
| Typical file size | A few KB to several MB depending on embedded images |
| Platform support | Windows, macOS, Linux |
| Entry integrity | ZIP CRC-32 checksum per entry (no additional hash beyond the ZIP specification) |
| Выпущен | 2002 (OpenOffice.org 1.0 / StarOffice 6 XML format) |
| Последняя версия | OpenOffice.org 1.x XML template; superseded by ODF .otg (OpenDocument Drawing Template) |
| Открыть стандартное | Да · без роялти |
| Спецификация | www.openoffice.org |
Конвертации STD
Вопросы и ответы сообщества
спрошено пользователямиВопросов пока нет - станьте первым, кто спросит о файлах STD.