Convert HDR to EPI

HDR to EPI conversion that keeps your files private. reaConverter runs offline on your computer with full batch processing support.

reaConverter transforms HDR files to EPI quickly and reliably. Drag in folders, set your options, click Convert, done. No cloud accounts, no file uploads, no complicated setup. Just install and start converting.

Download
reaConverter
Convert
HDR to EPI
Online
HDREPI

How to Convert Multiple HDR Images to EPI?

1. Download and Install reaConverter

reaConverter is a standalone Windows app — download, install, and start converting HDR files in under two minutes. Need edits? Resize, rotate, or add watermarks during conversion.

reaConverter logo
Install reaConverter

2. Load your HDR files

Add your HDR files to reaConverter. Whether it's a handful or an entire archive, the batch engine processes them efficiently.

Browse for files, drag them in, or add entire folders at once. reaConverter queues everything automatically.

Load your HDR files into reaConverter

3. Select EPI as output format

Pick EPI as the output format. Set the destination folder and optionally configure resolution, quality, or file naming.

Select EPI as output format

4. Start HDR to EPI conversion

Start the conversion with one click. reaConverter handles everything and notifies you when it's done.

Start Conversion

When the batch finishes, your EPI files are ready in the destination folder you chose earlier.

HDR to EPI Converter

reaConverter offers the fastest, simplest solution for converting your HDR files into EPI in seconds - all images processed on your PC for maximum privacy and speed.

Download Free Trial

Do more with your images

Converting HDR images for use in a larger project? With reaConverter, you can convert, edit, and enhance your images in one streamlined process.

Our range of editing options includes such image processing actions as Resize, Rotate, Crop, Color Replace, Watermarks and more. Adjust actions include RGB, HLS, HSV, Brightness and Contrast. Auto-processing options are also available, such as auto-rotate and auto-crop.

Image editing tools
Image editing

User Reviews

Average User Rating:
Last updated on January 25, 2026
"Finally an app that actually opens my weird files! Saves me from format frustration daily."
Kyle Brooks
Kyle Brooks
Happy User
"This converter delivers exceptionally quick format conversions with reliable results every time."
Brian White
Brian White
Happy User
"Security was our top concern when evaluating file conversion tools. reaConverter’s offline mode and role-based access controls let us lock it down for sensitive environments. No unexpected network calls or bloat — just clean, fast conversions. Even passed our pen-testing scans without a hitch."
Marcus White
Marcus White
Healthcare IT
"The step-by-step video makes conversion foolproof. I'd recommend this to my grandma - it's that well-explained!"
DeShawn M. Thompson
DeShawn M. Thompson
Happy User
"I'm really impressed with this software - it converts files between formats incredibly fast!"
Lin Zhang
Lin Zhang
Happy User
"I firmly believe working with JPEG — the universal format supported by all devices and apps—is the wisest choice. reaConverter handles these conversions flawlessly."
Ava Thomas
Ava Thomas
Happy User

HDR to EPI Conversion: FAQ

What are HDR files?

The HDR file format (.hdr) is a raster image format designed to store high dynamic range (HDR) data, capturing a wider range of brightness levels than standard formats like JPEG or PNG. Developed by Radiance, it uses a 32-bit floating-point representation per channel, enabling realistic lighting, shadows, and highlights.

What are EPI files?

EPI (Encapsulated Interchange Script) is an interchange format associated with Adobe Illustrator and represents a vector file used by graphic designers to create and edit drawings. EPI files can contain maps, logos, page layouts or several other types of drawings including text and graphics. Due to their vector format, EPI files can be incompatible with most popular image viewers.

Can reaConverter convert HDR to EPI?

Yes! reaConverter instantly converts .hdr to .epi with perfect quality preservation. With its batch processing feature, you can convert multiple files at once in just a few clicks. You can even convert images directly from Windows Explorer using the right-click menu — fast and convenient.

What is reaConverter used for?

reaConverter is a software program used for converting images and other types of files from one format to another. It supports a wide range of file formats and allows users to convert multiple files at once, making it a valuable tool for graphic designers, photographers, and other professionals who work with digital images. reaConverter also includes features for resizing, cropping, and editing images, along with batch processing capabilities that help automate repetitive tasks.

Can I convert HDR to EPI online?

If you only need to convert a few HDR files to EPI format, feel free to try our free online free online HDR to EPI converter — perfect for small batches with no installation needed!

How can I turn HDR files into EPI on my computer?

The best way to change HDRs to EPIs on your PC is to install a quality piece of software, such as reaConverter. This software is extremely efficient in managing a wide range of batch files conversions, including conversion from HDR to EPI.

How can I automate HDR to EPI files conversion?

reaConverter supports all the most useful automation features such as right-click сonversion and Watch Folders for the most efficient automated files conversion in any software of this type.

Is there a way to convert HDR files to EPI using the command prompt?

reaConverter provides full access to all its features via Windows command line, including a high-performance command-line hdr to epi converter for batch processing.

What else can I do with reaConverter?

Convert vector imagesConvert picture color spaceConvert CAD formatsSet image bit depthConvert PDF

Find out more

Get advanced software for file conversion, processing, and editing, giving you complete, precise control over your work.
Download
reaConverter
Buy Now
reaConverter software