SRU Data & Text — A .sru file is a SRU Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.
Quick facts
What is .sru
A .sru file is a SRU Data & Text. It is a text-based data format widely used for configuration files, data interchange and API payloads.
In the mime-db registry it maps to application/sru+xml, and it is marked as compressible. When serving .sru over HTTP, set the Content-Type header as shown in Developer info below.
Related entities: it maps to application/sru+xml and is used by PowerBuilder among others — and is delivered over HTTP via the Content-Type header.
How to open .sru files
Developer info
When served over HTTP, responses should set the following header:
Content-Type: application/sru+xml
Common software that reads/writes .sru:
Relation chain
Related extensions
Related MIME types
Related programming languages
Common uses
How to edit .sru files
How to create .sru files
Frequently asked questions
Common options include VS Code, Notepad++, Sublime Text. You can also open many of these files with built-in viewers or a browser.
Create a new file in any text editor or the app that owns the format and save it with the .sru extension.
application/sru+xml is the media type identifier used for .sru files during network transfer (for example in the HTTP Content-Type header).
Sources & standards
Updated 2026-08-18
Explore this reference