JPEGMedic ARWE automatically recovers JPG files partially encrypted by ransomware, with a separate tool offering more recovery controls.

jpegmedic.com/tools/jpegmedic-arwe
JPEGMedic ARWE homepage screenshot

About JPEGMedic ARWE

JPEGMedic ARWE is a web-based security tool designed for automatic batch recovery of JPG files partially encrypted by ransomware. It is a streamlined version of the professional JpegMedic tool, focused specifically on ransomware-affected JPG files rather than general JPG repair.

The tool offers two recovery workflows: one that uses a matching undamaged JPG file from the same camera with identical settings to pull technical parameters for recovery, and a fully automatic heuristic mode that does not require a reference file, though it operates more slowly. It also supports extracting and restoring JPG thumbnails from encrypted RAW files produced by a wide range of digital camera models. The tool works with JPGs affected by ransomware strains that only encrypt the beginning of files, a common tactic used to speed up system-wide encryption.

Key features

  • Automatic batch recovery of JPGs partially encrypted by ransomware
  • Reference file-based and fully automatic heuristic recovery modes
  • Restores JPG thumbnails from encrypted RAW camera files
  • Tested with dozens of widespread ransomware strains
Best for: It is most useful for individuals, including photographers, whose JPG files have been partially encrypted by ransomware that only alters the beginning of files.
Good for
  • Fully automatic batch recovery for multiple encrypted JPGs
  • Heuristic mode works without a reference undamaged file
  • Supports thumbnail recovery from dozens of RAW file formats
  • Tested with a large list of common ransomware strains
Watch out for
  • Heuristic recovery mode operates at a relatively slow speed
  • Only supports recovery for JPG files and JPG RAW thumbnails
  • Requires ransomware that only encrypts the start of files to work

JPEGMedic ARWE at a glance

Type
Online tool
Pricing
Not confirmed. Check the site
Platforms
Web
Open source
Not stated
Language
English
Last checked
Oct 5, 2026 · Online when checked
Listed
Oct 5, 2026

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JPEGMedic ARWE FAQ

What does JPEGMedic ARWE do?
It automatically recovers JPG files partially encrypted by ransomware, and can also restore JPG thumbnails from encrypted RAW camera files.
Do I need an undamaged JPG sample to recover files?
No, the tool has a fully automatic heuristic mode that works without a reference file, though it operates more slowly than the reference-based mode.
What ransomware strains is JPEGMedic ARWE compatible with?
It has been tested to recover JPGs encrypted by dozens of widespread ransomware strains that only encrypt the start of files.
Is JPEGMedic ARWE free to use?
Pricing details are not provided on the tool's homepage, so cost information is currently unavailable.
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