No. 15 of 22 ·Disk Defragmentation Software

DiskTuna

Windows

Freedom report

One barScore 5.3

Free tierNo free tier on record
Open codeNo open-source code on record
Runs widely1 of 6 device platforms
DocumentedPlans, terms and facts published

DiskTuna is ranked #15 of 22 in disk defragmentation software on Freedom251. It runs on Windows. A free trial is offered.

DiskTuna plans and pricing

All plans

JPEG-Repair Toolkit Not published €29.00 – €49.00 Includes JpegDigger and JPEG-Repair · prices exclude applicable taxes disktuna.com · 3 Oct 2026

Compared on disk defragmentation software

Free plan: Yes
Drive types: hdd
Scheduled optimization: Yes
Automatic optimization: No
Boot-time optimization: Yes
Filesystem support: multi-filesystem

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The record

Purpose: The JPEG-Repair Toolkit combines JPEG-Repair for repairing damaged photos with JpegDigger for recovering lost images.
Repair features: JPEG-Repair can fix corrupt headers, invalid markers, bad-sector damage, and JPEG bitstream errors using visual feedback.
RAW support: The toolkit can recover JPEG data from corrupt RAW photos such as Canon CR2 and Nikon NEF.
Local processing: The toolkit processes files locally on the PC, with no uploads to remote servers.
Preserves quality: JPEG-Repair does not re-encode JPEG images, preserving their original quality.
Free demo: The demo offers low-resolution previews; the full version unlocks high-quality saves.
Repair limitation: Repairing a corrupt JPEG header requires a reference photo taken with the same camera and settings.
Format limitation: The toolkit does not repair PNG files and specializes in JPEG and specified RAW formats.
Platform: The maker states that JPEG-Repair Toolkit is compatible with Windows 7, 8, 10, and 11.
Security and trust: The maker says its downloads are unsigned and may trigger Windows SmartScreen warnings, including after software updates.
Refund: The maker offers a refund only if the demo works on the files but the full version fails on those same files.
Support: The maker says messages are usually answered within one working day and provides direct email contact.
Audience: The toolkit is described as designed for beginners and professionals, including photographers and data recovery engineers.
Maker background: Joep van Steen says he has over 20 years of experience developing data recovery and disk utilities.

Where it ranks on Freedom251

Best Disk Defragmentation Software in 2026#15 of 22

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Sources

disktuna.com/jpgrepair-fix-and-repair-corrupt-jpeg-h· checked 3 Oct 2026
disktuna.com/disktuna-shop/· checked 3 Oct 2026
disktuna.com/smartscreen-download-anyway/· checked 3 Oct 2026
disktuna.com/contact/· checked 3 Oct 2026
disktuna.com/about/· checked 3 Oct 2026