The phrase "are converted on" is correct and usable in written English.
It can be used when discussing the process of changing something from one form or state to another, typically in a technical or digital context.
Example: "The files are converted on the server to ensure compatibility with the new software."
Alternatives: "are transformed on" or "are changed on".
You child pre-loads them with money – sterling if travelling to several countries with different currencies – and when they use the card their pounds are converted on the spot into each relevant currency using the latest exchange rate.
A reaction mechanism has been proposed that organic nitro and nitrite compounds formed initially on TiO2 ZrO2 are converted on Ag sites to isocyanate, which is then reduced to N2 by the reaction with NO2 on Ag sites.
The TIFF files are converted on demand into GIF files for on-screen viewing, and PDF or PostScript files for printing.
The emissions from gasification, dubbed syngas, can be converted on-site into hydrogen and other valuable gases for sale.
If someone of his spiritual background can be converted on the road to Damascus, how many more British Muslims might be persuaded to do the same?
Their currencies were converted on a 1-to-1 ratio, a costly decision for the west that left the eastern Germans -- saddled with a decrepit infrastructure and a less skilled work force -- utterly unable to compete.
However, with Jackman in the lead as the follower of Jesus who was converted on the road to Damascus, not to mention Matt Damon and Ben Affleck taking producer roles, the project looks likely to have significantly more clout than previous efforts.
Metal (copper and cadmium) nanocrystallites —electrochemically deposited on the graphite basal plane— have been converted on a particle-by-particle basis to nanocrystals of a semiconducting metal salt (CuI and CdS).
Based on the mineral contents of the mushroom species, it is converted on the scale for 100 g fresh mushroom (based on the 90 % moisture content).
