Set PDF Language & Title API

Set the document language, title and display options screen readers rely on.

Environment

Environment	Base URL
Production	`https://api.sadafiles.com/v1`

There is one environment and no sandbox, so every request here is real and counts toward your limits.

POSThttps://api.sadafiles.com/v1/tools/pdf-language

Send these as a JSON string in the options form field. Anything else is rejected.

Name	Type	Default	Allowed
`language`	string	en-IN	—
`title`	string	—	—
`displayTitle`	boolean	true	—

Status	Body	When
`201`	pdf	The run finished within 60 seconds
`202`	Job summary JSON	Still running; poll the job
`4xx, 5xx`	Error JSON	See error codes

A file response carries X-Sada-Job and X-Sada-Expires-At. For long work, post to /v1/tools/pdf-language/jobs instead. See jobs and webhooks.

Also runs on the device

In the web tool and apps, Set PDF Language & Title can run locally with no upload. The API always processes on the server.

Pick a file, set the options and run a real request with your key. The code follows your changes.

X-API-KeystringrequiredStays in this tab's memory and goes straight to the API. It never appears in the code below.

You need a free key to run this request. Sign in and create a key.

files[]filerequiredUp to 1. Processed as a real job and deleted within 24 hours.languagestringtitlestringdisplayTitleboolean

1curl -X POST "https://api.sadafiles.com/v1/tools/pdf-language" \2  -H "X-API-Key: $SADAFILES_API_KEY" \3  -F "files[]=@input.pdf" \4  -o output.pdf