Search by date, language, and file type

To refine search results, you can use the file type, language, and publication date operators.

Typically, an operator is specified after the text of the search query and is separated from it by a space. You can use multiple operators in the same query, separating them with a space. If an operator itself contains a space, replace it with the %20 character combination.

When using operators where the hostname is a parameter (url, host, or rhost), enter the primary site address. For example, [host:archive.org], not [host:www.archive.org]. You can add a host to the Yandex database to find out whether a specific address is the primary one.

Search by file type

Supported types:

PDF

XLS

ODS

RTF

PPT

ODP

SWF

ODT

ODG

DOC

Operator

Syntax

Query description and example

mime:

mime:file type

Show documents in DOC format containing the words "application" and "passport":

passport application mime:doc

Search by language

The value is a two-letter language code in the ISO 639-1 standard. Popular values:

  • de: German.
  • en: English.
  • fr: French.
  • ru: Russian.

Operator

Syntax

Query description and example

lang:

lang: language

passeport lang:fr

Search by publication date

Operator

Syntax

Query description and example

date:

The page publication date matches the date you enter:

date:YYYYMMDD

Show documents published on October 1, 2023:

festival date:20231001

The page publication date is before or after the date you enter (<, <=, >, >=):

date:>YYYYMMDD

Show documents published after October 1, 2023:

festival date:>20231001

The page publication date is within a certain range:

date:YYYYMMDD..YYYYMMDD

Shows documents added between January 1, 2023 and October 1, 2023, inclusive:

festival date:20230101..20231001

The page was published in a certain month:

date:YYYYMM*

Shows documents added in October of 2023:

202310*

The page publication date is not specified fully:

date:YYYY*

Shows documents published in 2023:

2023*

Note

The year of publication must be specified. The month and day can be replaced with the * character.