ERI Converter

Convert ERI files online for free

Select File
Drop or upload your .ERI file

Online File Converter

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How to convert your ERI file

Click the "Select File" button above, and choose your ERI file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.

Convert ERI to another file type

The converter easily converts your ERI file to various formats - free and online. No EntisGLS or or other Raster Image software needed.

ERI to WEBP
ERI to LWF
ERI to JPX
ERI to JBG
ERI to JP2
ERI to FPX
ERI to EMF
ERI to JPM
ERI to FLIF
ERI to WIC
ERI to JBIG
ERI to JPC

Convert a file to ERI

To convert other file formats to the "Game Graphic Archive" file type, you need software like EntisGLS or a similar tool.

About ERI files

Most users encountering an .ERI file are dealing with an Entis Rasterized Image, a proprietary container format used exclusively by the EntisGLS middleware for Japanese visual novels and multimedia applications. Unlike standard JPG or PNG files, ERI files often contain multiple image layers, specialized compression (ERISA), or animation data that standard operating systems and editors like Adobe Photoshop cannot natively decode. This renders the file useless without specific conversion tools.

However, the extension is ambiguous. In an engineering context, it represents a structural analysis project from Tower Numerics tnxTower (formerly known as ERI Tower), containing critical data for telecommunication tower design. Less commonly, it may be a label layout file associated with Zebra industrial printers.

Best Conversion Targets:

For Images: Convert Entis files to PNG to preserve lossless quality and transparency, or JPG for general viewing.
For Engineering: Tower Numerics files should be exported to PDF for reports or DXF for CAD compatibility using the native software.
For Labels: Zebra files are best converted to PDF for proofing before printing.

Use Convert.Guru to open and convert your ERI file.

Users also converted TRI, JPG, SCN and HEIC files.

FAQ

If you want to convert ERI file to JPG, PDF, PNG, GIF, BMP, TIFF, TIF, ICO, CUR, PSD or PSB, you can use EntisGLS or similar software from the "Game Asset Container" category. In the File menu, look for Save As… or Export….

To convert RAW, PNG, AI, NEF, PSB, DNG, SVG, GIF, EPS, JPG, ARW or PDF files to ERI, try EntisGLS or another comparable tool in the "Game Asset Container" category.

The ERI Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our ERI converter.