Convert PDF files online


(Word, Excel, PPT, HTML, TXT, DWG, JPG, PNG, GIF or TIFF etc.)
Conversion Results:
# Output File Source File Action

Steps:

1. Click "FILE" or "URL" button to switch local file or online file. Click "Choose file" button to select a file on your computer or enter an online file URL.

2. Choose target format. You can convert all kinds of documents and images to PDF file or convert PDF file to DOC, DOCX, XLS, XLSX, PPT, PPTX, XML, CSV, ODT, ODS, ODP, HTML, TXT, RTF, SWF, PNG, JPG, TIFF, BMP, PCX, PNM and PSD.

3. Click "Convert Now!" button to start conversion. The output files will be listed in the "Conversion Results" section. Click icon to show file QR code or save file to online storage services such as Google Drive or Dropbox.

Compare XLS with PDF:
Name XLS PDF
Full name Microsoft Excel Binary File Format Portable Document Format
File extension .xls .pdf
MIME application/vnd.ms-excel application/pdf, application/x-pdf, application/x-bzpdf, application/x-gzpdf
Developed by Microsoft Adobe Systems
Type of format Spreadsheet Document format
Introduction Microsoft Excel up until 2007 version used a proprietary binary file format called Excel Binary File Format (.XLS) as its primary format. Excel 2007 uses Office Open XML as its primary file format, an XML-based format that followed after a previous XML-based format called "XML Spreadsheet". The Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.
Technical details OpenOffice.org has created documentation of the Excel format. Since then Microsoft made the Excel binary format specification available to freely download. The PDF combines three technologies: A subset of the PostScript page description programming language, for generating the layout and graphics. A font-embedding/replacement system to allow fonts to travel with the documents. A structured storage system to bundle these elements and any associated content into a single file, with data compression where appropriate.
Associated programs Microsoft Office, LibreOffice, Kingsoft Office, Google Docs. Adobe Acrobat, Adobe InDesign, Adobe FrameMaker, Adobe Illustrator, Adobe Photoshop, Google Docs, LibreOffice, Microsoft Office, Foxit Reader, Ghostscript.
Sample file sample.xls sample.pdf
Wiki XLS on Wikipedia PDF on Wikipedia