Potrai trovare di seguito link per convertire file PDF in diversi formati di file di testo (Word, PowerPoint, Excell, TXT ecc) comprimere, unire, modificare, rimuovere e molto altro oppure convertire i file di testo in pdf 

• I Love PDF – ilovepdf.com
• Free PDF Convert – pdf2go.com
• PDF 2 Go – pdf2go.com
• Small PDF – smallpdf.com
• 2PDF – https://2pdf.com/it/
  •  PDF in : azn, azw3, bmp, csv, djvu, doc, docx, dst, dwg, dxf, emf, eps, ePub, excel fax, fb2, gif, html, ico, jpeg, jpg, lrt, mobi, mp3, odg, odp, ods, odt, palm, pcx, pdb, pict, png,, ppm, pps, ppsx, ppt, pptx, prc, ps,  psd, rar, rtf,  snb, svg, swf, tga, tif, tiff, ttf, txt, wmf, word, xls, xlsx, xml, xps, zip
  • in PDF : ai, azn, anz3, bmp, cbr, cbz, cdr, cgm, cr2, csv, dbf, dcm, djvu, dng, doc, docm, docx, dot, dots, dst, dwg, dxt, emf, epdf, eps, epub, excel, fax, fb2, gif, heic, htm, html, hwp, jpeg, jpg, key, lit, lrt, mng, mobi, numbers, ocr, odg, odp, ods, odt, ott, oxps, pages, pcx, pdb, pict, png, pnm, ppm, pps, ppsx, ppt, pptm, pptx, prc, psd, pub, pwp, rar, raw, rtf, sfw, snb, sag, sxw, tar, tif, tiff, txt, webp, wks, wmf, word, wpd, wpd, wps, xcf, xls, xlsx, xml, xps, xwd, zip