I search about a good tool that help me to Vectorize my pixel photos to enhance the quality but be a free tool ?

I work as a graphic designer sometimes i see some photos with bad quality like a blurred pixels . so I search about a good tool that help me to Vectorize my pixel photos to enhance the quality but be a free tool ? 

Parents
  • I have never used them myself, but I know of some AI enhancers: upscale.media, pixelcut, vecticon, and upscalepics. Let me know if you like any of these!

Reply
  • I have never used them myself, but I know of some AI enhancers: upscale.media, pixelcut, vecticon, and upscalepics. Let me know if you like any of these!

Children
  • Wow never heard of any of these. I'll have to check them out