What is 4DDiG?

4DDiG Photo Repair is an AI‑driven tool designed to restore and enhance damaged images across multiple formats, including JPG, JPEG, PNG, RAW, HEIC, and DNG. It repairs common corruption types such as missing headers, color shifts, pixelation, and overexposure, while also offering batch processing of up to 3,000 files.

The software applies separate AI models for general enhancement, denoising, and facial detail recovery, producing clearer and sharper photos. It automatically colorizes black‑and‑white images and can expand or uncrop pictures to create higher‑resolution results.

4DDiG pricing Paid

1-month plan $25.17

1 month license $35.95

1-year free upgrades $65.95

1 license for 1 pc $65.95

Lifetime license $79.95

1 license for 3 pcs $159.95

1 license for 3 pcs $239.95

1 license for 5 pcs $239.95

Verify on the official pricing page.

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4DDiG's key features

Recover lost partitions
Deep scan for corrupted data
Preview recoverable files
Supports NTFS, FAT32, exFAT
Works with SSD, flash, memory card
File repair capability
Multi‑mode scanning (Quick, Super, Last Chance)

4DDiG use cases

Restore old family photos from damaged JPEGs and PNGs, automatically correcting corruption and color shifts for personal archives
Batch repair and colorize black‑and‑white scanned images for museum digitization projects, enhancing details and adding color
Enhance raw images from field cameras by denoising, fixing pixelation, and expanding resolution for professional photography workflows