What is an XLSX file?

XLSX is the modern Excel workbook format with formulas, multiple sheets, charts and formatting. It's commonly used for spreadsheets in Excel, Google Sheets and Numbers.

How do I open an XLSX file?

If your app can't open XLSX, convert it to a widely supported format like PDF with the converter above.

What can I convert XLSX to?

6 formats, including PDF, CSV, HTML, XLS, ODS, TSV.

What can be converted to XLSX?

5 formats can be converted to XLSX, including CSV, XLS, ODS, Numbers, TSV.

What is the MIME type of XLSX?

XLSX files use the MIME type application/vnd.openxmlformats-officedocument.spreadsheetml.sheet and the extension .xlsx.

XLSX→PDF XLSX→CSV XLSX→HTML XLSX→XLS XLSX→ODS XLSX→TSV CSV→XLSX XLS→XLSX ODS→XLSX Numbers→XLSX TSV→XLSX PNG→JPG JPG→PNG PNG→WebP JPG→WebP WebP→PNG WebP→JPG HEIC→PNG HEIC→JPG MP4→MP3 PNG→JPEG JPG→JPEG JPEG→PNG JPEG→JPG PNG→PDF JPG→PDF PDF→PNG PDF→JPG HEIC→WebP MP4→WebP PDF→DOCX DOCX→PDF JPEG→WebP WebP→JPEG PNG→GIF JPG→GIF GIF→PNG GIF→JPG MP4→MOV MOV→MP4 WebP→PDF HEIC→JPEG WebP→GIF GIF→WebP HEIC→PDF MP3→WAV WAV→MP3 JPEG→PDF PDF→JPEG SVG→PNG SVG→JPG HEIC→GIF MOV→MP3 MP4→GIF GIF→MP4 JPEG→GIF GIF→JPEG PNG→AVIF JPG→AVIF AVIF→PNG AVIF→JPG MP3→M4A M4A→MP3 GIF→PDF SVG→PDF PNG→SVG JPG→SVG PDF→SVG SVG→WebP MOV→WebP MP4→WAV MP4→WebM WebM→MP4 WebP→AVIF AVIF→WebP WebP→SVG SVG→JPEG MP4→MKV MKV→MP4 HEIC→AVIF MP4→M4A JPEG→AVIF AVIF→JPEG JPEG→SVG MOV→GIF GIF→MOV WebM→MP3 AVIF→PDF MP3→FLAC FLAC→MP3 MP4→AVI AVI→MP4 MKV→MP3 GIF→AVIF AVIF→GIF SVG→GIF GIF→SVG WebM→WebP MOV→WAV CSV→PDF EPUB→PDF PDF→EPUB MOV→WebM WebM→MOV MKV→WebP PNG→ICO JPG→ICO ICO→PNG ICO→JPG MP3→AAC WAV→M4A AAC→MP3 M4A→WAV MP4→FLAC AVI→MP3 MOV→MKV MKV→MOV MOV→M4A DOCX→EPUB EPUB→DOCX CSV→DOCX PDF→TXT DOC→PDF TXT→PDF WebP→ICO ICO→WebP PPTX→PDF AVI→WebP WebM→GIF GIF→WebM SVG→AVIF MOV→AVI AVI→MOV HEIC→ICO MP4→AAC PNG→TIFF JPG→TIFF TIFF→PNG TIFF→JPG MP3→OGG OGG→MP3 MKV→GIF GIF→MKV JPEG→ICO ICO→JPEG DOCX→TXT TXT→DOCX WebM→WAV ICO→PDF PDF→HTML HTML→PDF WebP→TIFF TIFF→WebP WAV→FLAC FLAC→WAV MKV→WAV DOC→DOCX DOCX→DOC GIF→ICO ICO→GIF

XLSX Converter

Convert Microsoft Excel Workbook files to 6 formats — free, fast, and private.

Same format, smaller file? Compress XLSX

XLSX · Microsoft Excel Workbook

XLSX is the modern Excel workbook format with formulas, multiple sheets, charts and formatting.

Type: Spreadsheet
Extension: .xlsx
MIME: application/vnd.openxmlformats-officedocument.spreadsheetml.sheet
Best for: spreadsheets in Excel, Google Sheets and Numbers

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About the XLSX format

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