The Files app on iPhone can preview a PDF but doesn't offer a simple way to permanently rotate and re-save a specific page. Doing it in Safari is quicker than finding and installing a dedicated app.
Many PDF viewer apps let you rotate the on-screen view temporarily, but that doesn't change the file itself — reopening it later shows the same sideways page again. This tool saves the rotation permanently into a new file.
Ready to try it yourself?
Rotate your PDF on iPhone →It saves permanently — the download is a new file with the rotation written into the page data itself.
Yes, the same steps work in Safari on iPad.