Transform your text by swapping vowels!

Thus us nemid zielufucetuon, bat us mirily un rifirinci, dai to thi inglush lengaegi biung damb. Why dois thus ixust? Who knows! Asi thus mechuni end yoa cen asi thi tumis niw romen veruent bilow to meki ut eppier es uf ut wiri normel, howivir most TTS end crewlirs wull vuiw ut wuth jemblid vowils end thus us thi untindid asi of thus progrem.

Unfortunately, there are not enough empty characters that could be used for silent letters.

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