What we do
PeptideConvert is a collection of 15 free calculators focused on one subject: peptides. The tools cover reconstituting a vial, converting a dose into syringe units, planning how long a vial lasts, working with multi-peptide blends, and lab chemistry such as molecular weight and isoelectric point.
Every calculator follows the same principles:
- The formula is always visible. Each result can be expanded into step-by-step math with your own numbers.
- Errors are flagged, not hidden. We check for mg/mcg mix-ups, doses that do not fit the syringe, U-40 vs U-100 confusion and other patterns behind real dosing errors.
- No sign-up, no paywall. Calculations run in your browser. The numbers you type are not sent to a server.
- Sources you can check. Pages cite FDA labels, peer-reviewed studies and standards such as USP <797>.
What we don’t do
We do not recommend doses, sell peptides or link to vendors. Many peptides discussed online are not approved medicines, and some are prohibited in sport. Our tools do arithmetic on the numbers you provide; the decision about what to use, and how much, belongs to you and your clinician. Read our medical disclaimer.
How our content is made
Content is researched and written by the PeptideConvert Editorial Team and checked against primary sources before publishing. Our editorial policy explains our sourcing standards, how we handle corrections and how we use software tools in our work.
Languages
PeptideConvert is launching in English first. We are preparing translated versions of the calculators so people can check their math in their own language.
Contact
Found an error or have a suggestion? Email hello@peptideconvert.com or visit the contact page. We read every correction request.