How to translate “Filter by” in magento 2

Question

I want to translate Filter by text:

I have translated it in app/i18n/es_ES.csv and in app/design/frontend/.../Theme/i18n/es_ES.csv but this doesn´t work. I have tried all the possibilities:

What can I do?

Thanks

Answer 1

I had the same problem. There's no chance to translate "Filter by" with the csv file. I resolved the problem editing config.xml in this location html/app/code/Theme/Ajaxlayernavigation/etc

If you founded another method let me know, but this way works for me

Answer 2

By default in Magento 2, "Filter by" text is not available, So make sure that the text printed in the file from the theme or module has used the standard Magento 2 coding standard like.

<?php echo __('Filter by'); ?>