Can you recommend or suggest free journals without publication fees, for educational researches, English language teaching (ELT), ESL,language education,...?
A few free journals without any publication charges that you may consider for educational researches, English language teaching (ELT), ESL, and language education:
English Language Teaching (ELT) Journal - This journal is published by Oxford University Press and is available online for free. It covers a wide range of topics related to English language teaching, including second language acquisition, teaching methodology, and assessment.
Applied Linguistics - This is an academic journal published by Oxford University Press that covers research topics in language education, including psycholinguistics, sociolinguistics, and discourse analysis.
The Journal of Language Teaching and Research - This journal is published by Academy Publisher and covers a range of topics related to language teaching, including applied linguistics, language acquisition, and pedagogy.
Electronic Journal of Foreign Language Teaching - This is a peer-reviewed academic journal that is published online and covers research topics in foreign language teaching, including language acquisition, language learning strategies, and curriculum development.
TESOL Quarterly - This journal is published by TESOL International Association and covers research topics in teaching English to speakers of other languages (TESOL), including language acquisition, language testing and assessment, and teacher education.
I hope this information helps you find the right platform to publish your research.
In general, proper journals will not have a article publication charge. The ones that request money to publish are often predatory. If you are looking for Open-Access journals that ALSO don't charge, then the list gets quite small, but some good examples include TESL-EJ and CALL-EJ (The "EJ" stands for electronice journal; these journals keep their costs down by not producing paper copies)
Try IJITIS journal (International Journal of Innovative Technology and Interdisciplinary Sciences) they publish fast with high quality managers (ISSN: 2613-7305)