In order to convert different file formats in the online office, the POST request should be used. These requests are sent to the /cool/convert-to/<format>&<lang=xx-XX> or /lool/convert-to/<format>&<lang=xx-XX> endpoints.
| Parameter | Description | Type | Presence |
| format | The output file format. | string | required |
| PDFVer | The pdf version for the respective type of PDF to be used for the output file (PDF/A-1b, PDF/A-2b, etc.). | string | optional |
| FullSheetPreview | Specifies if the full sheet previews will be available or not. | bollean | optional |
| file | A file to convert in the payload. | object | required |
| lang | The default format language. It is used for the date type cells. If the language is specified, it determines the display/output format. | string | optional |
curl -F "data=sample.txt" https://documentserver/cool/convert-to/docx > result.docx
where the documentserver is the name of the server with the ONLYOFFICE Docs installed.
<form action="https://documentserver/cool/convert-to/docx" enctype="multipart/form-data" method="post">
File: <input type="file" name="data"><br/>
<input type="submit" value="Convert to DOCX">
</form>
where the documentserver is the name of the server with the ONLYOFFICE Docs installed.
curl -F "data=sample.odt" -F "format=pdf" "PDFVer=PDF/A-2b" https://documentserver/cool/convert-to > result.pdf
where the documentserver is the name of the server with the ONLYOFFICE Docs installed.
<form action="https://documentserver/cool/convert-to" enctype="multipart/form-data" method="post">
File: <input type="file" name="data"><br/>
Format: <input type="text" name="format"><br/>
<input type="submit" value="Convert">
</form>
where the documentserver is the name of the server with the ONLYOFFICE Docs installed.