Opening a BEDGRAPH File

The BEDGRAPH file type is primarily associated with UCSC Genome Browser.

BEDGRAPH	File extension: BEDGRAPH
	File type:	Genome Coverage Data

What is a BEDGRAPH file?

BEDGRAPH files mostly belong to UCSC Genome Browser. A BEDGRAPH file is a text file used to display quantitative data across genomic intervals. It's structured with four tab-separated columns: chromosome, start position, end position, and signal value. The file format is designed for efficient representation of continuous-valued data associated with specific genomic regions, such as the depth of sequence coverage from high-throughput sequencing experiments. BEDGRAPH files are often used to visualize data tracks in genome browsers, providing a graphical overview of genomic features and their associated quantitative values. The signal value can represent various data types, including gene expression levels, ChIP-seq enrichment scores, or DNA methylation levels. The simplicity and flexibility of the BEDGRAPH format make it a widely used standard for genomic data exchange and visualization.

How to open a BEDGRAPH file

You need a suitable software like UCSC Genome Browser to open a BEDGRAPH file. You need a suitable software like UCSC Genome Browser to open a BEDGRAPH file. Without proper software you will receive a Windows message "How do you want to open this file?" or "Windows cannot open this file" or a similar Mac/iPhone/Android alert. If you cannot open your BEDGRAPH file correctly, try to right-click or long-press the file. Then click "Open with" and choose an application. You can also display a BEDGRAPH file directly in the browser:. Just drag the file onto this browser window and drop it.

Online BEDGRAPH Text Viewer

Choose your .bedgraph file to analyze

or drag and drop it here

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.BEDGRAPH File Not Opening? How to Fix It:

BEDGRAPH files can originate from various bioinformatics pipelines and aren't universally openable.

Identify the Source: They typically come from genomic researchers or sequencing workflows (like RNA-seq), suggesting they contain genome coverage data.
Check the Header: Open the file in a basic text editor to inspect the first lines:
- A line starting with track type=bedGraph confirms it's UCSC Genome Browser track data.
- Tab-separated coordinates (chromosome, start, end, value) indicate standard plain-text genomic data.
Use the Original Software: You usually need specialized genomics tools to visualize them. Try UCSC Genome Browser, Integrative Genomics Viewer (IGV), or bedtools; if unsure, ask the sender.
Use this Webpage: Drag and drop the file here to detect its format, extract readable text, and preview contents.

Technical Data for BEDGRAPH File Extension

File classification:

Genomic Data Files

Related files:

bed, bigbed

a bedgraph Genome Coverage Data is a special file format and should only be edited and saved with the appropriate software.

How to solve problems with BEDGRAPH files

Associate the BEDGRAPH file extension with the correct application.
Update your software that should actually open genome coverage data files. Because only the current version supports the latest BEDGRAPH file format. Search, therefore, e.g. on the manufacturer website after an available UCSC Genome Browser update.
To make sure that your BEDGRAPH file is not corrupted or virus-infected, get the file again and scan it with Google's virustotal.com.
Click here to open your .BEDGRAPH file online - secure, fast, and no downloads needed.