While there are some good free logo creator tools out there, I would not recommend using them.
Your logo is the face of your brand and it’s important to have a unique and professional design that truly represents your business.
By creating your logo for free using a logo generator, you are potentially harming your brand, especially if you don’t understand design concepts and file formats such as eps, jpg, png, ai, tiff, vector files.  Remember people will judge your business on your design skills.
Investing in a professional designer can help you create a logo that stands out and accurately reflects your brand’s identity.