Xlsx

Free XLSX Viewer 1

Use and edit Excel spreadsheet files for free

PRO: Lightweight app
CON: Doesn’t include all of the editing feature that MS Office offers
Vote: 8.0/10 (1 votes) Platform: Windows

XLSX Open File Tool 2.1.4.0

Open files that have been saved to the computer

PRO: May be able to show parts of your corrupt file
CON: There are free versions of this tool on the Internet
Vote: 4.1/10 (3 votes) Platform: Windows

Xlsx Xlsm to Xls Converter 3000 7.4

Convert your spreadsheets in the XLSX or XLSM format to a XLS format for analysis

Vote: 3.5/10 (3 votes) Platform: Windows

PlanMaker Viewer 2012

Free program that allows user to open up .xls and .xlsx files

Vote: 0.0/10 (0 votes) Platform: Windows

Office Converter Free 1.0.3

Converter files in Word DOC, DOC, Excel, XLS, XLSX, and others to PDF File

Vote: 3.5/5 (87 votes) Platform: Android

XLS to PDF Converter 1.13

Convert your spreadsheet to PDF (XLS, XLSX, CSV, ODS, DBF to PDF)

Vote: 4.0/5 (41 votes) Platform: Android

DiskDigger 1.0-2019-11-10

Helps the user find accidentally deleted photos

… WAV, CR2, DCR, DNG, PEF, NEF, DOC, XLS, ORF, XLSX, PPT, PPTX, XPS, ODT, ODP, ODS, PDF, and ZIP …

Vote: 4.0/5 (99 votes) Platform: Android

Excel Converter 1.2

Convert Excel files without using Microsoft Excel

PRO: Has batch process
CON: Can be a bit slow
Vote: 5.6/10 (107 votes) Platform: Windows