XLSX (EXCEL) to HEIF Converter

Convert your xlsx files to heif online & free

Select files to convert or drag & drop them on this page
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How to convert xlsx to heif

Step 1

Upload xlsx-file(s)

Select files from Computer, Google Drive, Dropbox, URL or by dragging it on the page.

Step 2

Choose "to heif"

Choose heif or any other format you need as a result (more than 200 formats supported)

Step 3

Download your heif

Let the file convert and you can download your heif file right afterwards

xlsx

Office Open XML Worksheet Sheet

XLSX is a file format created with Microsoft Excel, version from 2007 and younger. This file is a spreadsheet. All data distributed document and stored in the cells. Each cell has a unique address, which is denoted by the letters and Arabic numerals. XLSX file format is based on the Open XML. To reduce the size of the file is compressed ZIP.

heif

High Efficiency Image File

HEIF is a container that can be a single image or a sequence of images which makes it ideal for Apple's Live Photos. It is based on HEVC (High Efficiency Video Coding). The format is more convenient than the old JPEG mostly because it is twice smaller despite the fact that is has excellent quality. Therefore you can storage more images on your Apple device which is great. HEIF was developed in 2013 by MPEG (Moving Picture Experts Group) but has become popular only when Apple decided to replace JPEG with it in 2017. However, not so many programs are able to open it which is why you might need to convert it to another format.