Convert PEF to JPEG

Turn PEF camera files into JPEG quickly. reaConverter handles batch RAW conversion with options for exposure, color, and quality.

reaConverter transforms PEF files to JPEG 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. RAW files convert with full color and quality control — no degradation.

Download
reaConverter
Convert
PEF to JPEG
Online
PEFJPEG

How to Convert Multiple PEF Images to JPEG?

1. Download and Install reaConverter

Download reaConverter and install it in seconds. The setup is straightforward — no complex configuration, no extra software required. reaConverter also includes editing tools: resize, crop, rotate, and more.

reaConverter logo
Install reaConverter

2. Load your PEF files

Launch reaConverter and load the PEF files you want to convert. Add a few files or thousands, batch processing handles them all.

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

Load your PEF files into reaConverter

3. Select JPEG as output format

Select JPEG from the output format list and set your destination folder. You can also adjust quality and compression settings.

Select JPEG as output format

4. Start PEF to JPEG conversion

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

Start Conversion

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

PEF to JPEG Converter

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

Download Free Trial

Do more with your images

Converting PEF 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 18, 2026
"If you've ever shot with Pentax cameras, you know the struggle of working with PEF files. Converting them to standard JPEG is a real challenge—unless you have reaConverter. Skip the online services; just install it and say goodbye to conversion headaches!"
Alan Foster
Alan Foster
Satisfied Customer
"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
"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

PEF to JPEG Conversion: FAQ

What are PEF files?

The PEF image format is used for creating RAW images with Pentax cameras. Shooting in RAW mode allows the camera to capture everything its sensors can register, thus preserving a huge amount of details — as opposed to JPEG or other compressed formats, which have predefined settings and are processed automatically. With PEF images, photographers have more freedom to change the image during digital post-processing without affecting its quality. With the help of specialized software, aspects such as lights, exposure and shadows can be customized in the image, highlighting or hiding particular details.

What are JPEG files?

JPG or JPEG is a commonly used method of lossy compression. JPEG compression is used in a number of image file formats. JPEG/Exif is the most common image format used by digital cameras and other photographic image capture devices; it is the most common format for storing and transmitting photographic images on the internet.

Can reaConverter convert PEF to JPEG?

Yes! reaConverter instantly converts .pef to .jpeg 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 PEF to JPEG online?

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

How can I turn PEF files into JPEG on my computer?

The best way to change PEFs to JPEGs 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 PEF to JPEG.

How can I automate PEF to JPEG 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 PEF files to JPEG using the command prompt?

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

What else can I do with reaConverter?

Convert CAD formatsSet picture bit depthConvert vector imagesChange image color spaceConvert DICOM images

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