Make a PDF from text, in any language.
Type or paste it, or open a .txt file.
Pick A4 or Letter, the direction, the font, the size and the margins. Add a title and page numbers if you like.
Check the preview, then download the PDF.
No. The PDF is made in your browser.
Yes. When the text has letters outside basic Latin, each page is drawn as a picture so that every script looks right, including right-to-left text. The text in such a PDF cannot be selected or searched.
Yes for English and other Latin-letter text, which is written as real PDF text. Not for other scripts, as explained above.
Up to about 400,000 characters, which is hundreds of pages.