Hello. I am on visit visa but during this I got a...

We would like to inform you that according to the UAE Residence Law, yes, the visa can be transferred without the need to exit and it must be transferred to a work visa by searching for a sponsor who agrees to transfer the sponsorship with attention to the fact that if you have a visit or tourist visa without a work letter, first, it is not permissible to work on a tourist or visiting visa in the country, but it is possible to work after converting the visa from tourism to work without the condition of leaving the country in exchange for paying the transfer fees approximately 570 dirhams, knowing the difficulty lies in the small details so transferring the visa itself is not a difficult matter at all.
Therefore, the sponsor is the one who can apply for visa and transfer it, the period is 60 days. if he exceeds the period then you have to review the Immigration and file a complaint to avoid any fines against you and be considered violator, and to force the employer to issue the visa for you.
Note that you can't change the employer if there are fines against you, so you have to settle the situation with the previous sponsor and get NOC if you worked with him. After paying the fines, you can transfer the sponsorship and that can be handled by the new employer.