Service for determining the text input language. Which one exists?

Question

Machine translation from one language to another

I don't know how best to proceed. I want to fix what language the user uses. I see two ways
* Look at the user's locale
* Try to determine by text input

What is the best way to proceed? I know Google Translate seems to be able to determine the input language. For money. I don't know what to choose and how to proceed. Help me please.

Answer 1

I know Google Translate seems to be able to determine the input language. For money. I don't know what to choose and how to proceed. Help me please.

almost all online translators have auto-detection
from Google, if you wish, you can also for free:

curl -s "https://translate.googleapis.com/translate_a/single" --data "client=gtx&dt=t&sl=auto&tl=ru" --data-urlencode "q=你好" | jq -r '.[2]'

Google has code matches - Language support
, but if you need it often and stably, then of course it's better to do it through their paid of.api

Answer 2

Locale is the simplest, this is the language + region.
There are libraries and API services to determine by text.
Search:Language Detection (library OR API)

I don't know what to choose and how to proceed.

We don't know either. Try and choose for yourself.

Answer 3

if you don’t want to pay, do it yourself, there are either on Python the same,
and you can practice on the good words "bulba" and "master"