The File Format Database

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File Type of the Day

Today • February 22


Microsoft Excel Binary Spreadsheet

An XLSB file is a spreadsheet workbook created by Microsoft Excel, a program used to create and edit spreadsheets. It contains one or more spreadsheets with cells arranged by a grid of rows and columns, and may include charts, graphs, and formatting.

February 21


JPEG 2000 Core Image

A JP2 file is a compressed bitmap image saved in the JPEG 2000 (JP2) Core Coding format. It supports any color bit depth and image metadata and may be compressed with lossy or lossless compression.

February 20


Arduino Sketch

An INO file is a software program created for use with Arduino, an open-source electronics prototyping platform. It contains source code written in the Arduino programming language (which is a variant of C++).

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