The default serialization format

When you serialize items, Sitecore creates a separate text file for each item it processes. The files are stored under the root folder that the serialization setting specifies, for example: C:\inetpub\wwwroot\sc92\App_Data\serialization\master\sitecore\content\Home.item.

Each text file contains the following information:

A serialized item looks like this:

    ----item----
version: 1
id: {110D559F-DEA5-42EA-9C1C-8A5DF7E70EF9}
database: master
path: /sitecore/content/Home
parent: {0DE95AE4-41AB-4D01-9EB0-67441B7C2450}
name: Home
master: {00000000-0000-0000-0000-000000000000}
template: {76036F5E-CBCE-46D1-AF0A-4143F9B557AA}
templatekey: Sample Item
created: 20190425T171954Z

----field----
field: {A0CB3965-8884-4C7A-8815-B6B2E5CED162}
name: __Editors
key: __editors
content-length: 0


...


----field----
field: {A4F985D9-98B3-4B52-AAAF-4344F6E747C6}
name: __Workflow
key: __workflow
content-length: 38

{A5BC37E7-ED96-4C1E-8590-A26E64DB55EA}
----field----
field: {CA9B9F52-4FB0-4F87-A79F-24DEA62CDA65}
name: __Default workflow
key: __default workflow
content-length: 0


----version----
language: en
version: 1
revision: 38ea58d9-bd7f-4a73-b431-27ecce83b8f7

----field----
field: {75577384-3C97-45DA-A847-81B00500E250}
name: Title
key: title
content-length: 28

Sitecore Experience Platform
----field----
field: {A60ACD61-A6DB-4182-8329-C957982CEC74}
name: Text
key: text
content-length: 788

<p style="line-height: 22px;">From a single connected platform that also integrates with other customer-facing platforms, to a single view of the customer in a big data marketing repository, to completely eliminating much of the complexity that has previously held marketers back, the latest version of Sitecore makes customer experience highly achievable. Learn how the latest version of Sitecore gives marketers the complete data, integrated tools, and automation capabilities to engage customers throughout an iterative lifecycle &ndash; the technology foundation absolutely necessary to win customers for life.</p>
<p>For further information, please go to the <a href="https://doc.sitecore.net/" target="_blank" title="Sitecore Documentation site">Sitecore Documentation site</a></p>

----field----
field: {B5E02AD9-D56F-4C41-A065-A133DB87BDEB}
name: __Display name
key: __display name
content-length: 0


----field----
field: {577F1689-7DE4-4AD2-A15F-7FDC1759285F}
name: __Long description
key: __long description
content-length: 58

...

sitecore\Admin
----field----
field: {25BED78C-4957-4165-998A-CA1B52F67497}
name: __Created
key: __created
content-length: 16

20080407T105900Z
----field----
field: {5DD74568-4D4B-44C1-B513-0AF5F4CDA34F}
name: __Created by
key: __created by
content-length: 14

sitecore\Admin
----field----
field: {8CDC337E-A112-42FB-BBB4-4143751E123F}
name: __Revision
key: __revision
content-length: 36

38ea58d9-bd7f-4a73-b431-27ecce83b8f7
----field----
field: {D9CF14B1-FA16-4BA6-9288-E8A174D4D522}
name: __Updated
key: __updated
content-length: 16

20151109T083058Z
----field----
field: {BADD9CF9-53E0-4D0C-BCC0-2D784C282F6A}
name: __Updated by
key: __updated by
content-length: 14

sitecore\Admin

    

Each ----field---- section in the text file has a content-length parameter that specifies the length of the corresponding item field value.