Searching for online tools to prepare mitochondrial codon usage

Question

[puipui]

Codon usage of the mitochondrial protein coding genes of Indian gaur (A). Relative synonymous codon usage (B). Codon usage frequency.

Can anyone help me to find any tool to prepare such visualization.

[Tm]

If you mean calculating RSCU and Codon usage then you can use online tool CAIcal. Once you get the value from there you can simply use excel for plot. You can also plot like .