

Powerful File Repair Software
iSumsoft Corfixer is an all-in-one tool designed to repair corrupted or damaged photos, videos, audio, and office files (PDF, Word, Excel, PPT) efficiently.
- Repair an unlimited number of files with one click.
- Advanced Repair mode repairs severely damaged files.
- Repair photos and videos from any source, including iOS/Android phones, DSLRs, drones, camcorders, Windows PCs, SD cards, or external drives.
- Repair files partially recovered from formatted drives.

Repair Corrupted Photos
- Restore photos damaged by transfer errors, device crashes, or partial data loss.
- Fix all kinds of image corruption problems, including images not opening, incomplete loading, blurring, pixelation, color distortion, partial graying, mosaic artifacts, and so on.
- Support JPG, JPEG, PNG, TIFF, BIMP, GIF, RAW, HEIC, etc.
Fix Corrupted Videos
- Fix video not playing, freezing, choppy playback, crashing, showing error messages, audio-video desync, distorted visuals, green-screens, etc.
- Repair video files corrupted during recording, editing, transfering, or compression.
- Support MP4, MOV, AVI, MKV, FLV, WMV, 4K/8K videos, etc.


Repair Corrupted Audio Files
- Fix audio file not playing, background noise, distortion, playing at incorrect speeds, etc.
- Support MP3, WAV, FLAC, AAC, M4A, WMA, and other popular formats.
Repair Corrupted Office Files
- Repair corrupted or broken PDF, Word, Excel, and PPT files.
- Fix various file corruption issues, like files not opening, layout disorder, unreadable, garbled, and more.
- Support PDF, PPT/PPTX, DOC/DOCX, XLS/XLSX, etc.

Technical Specifications
Supported Storage Devices
- External Drives, Internal Drives, Cameras
- HDDs, SSDs, USB Drivers, SD Cards, Memory Cards, SSHDs, etc.
System Requirements
- OS:
- Windows 11/10/8.1/8/7/Vista/XP/2000 (32-bit or 64-bit)
- Windows Server 2025/2022/2019/2016/2012/2008/2003 (32-bit or 64-bit)
- CPU: 1 GHz or above
- RAM: 1 GB at least
- Hard Disk Space: 11.1 MB Minimum
Supported File Systems
- ext2/ext3/HFS+/ReFS
- NTFS/EXFAT/FAT(FAT12,FAT16,FAT32)
Frequently Asked Questions
Q1: Can it fix files that won’t open at all?
A: Yes! Our Deep Scan Technology rebuilds file headers and structures to recover "unopenable" files. For severely damaged images and videos, use the Sample File feature for higher success rates.Q2: How does this tool differ from free file repair software?
A: Unlike basic tools, our AI-powered engine fixes complex corruption (e.g., header damage, codec errors) and supports niche formats like RAW, 8K video, and FLAC audio. Batch processing and sample-file recovery are exclusive premium features.Q3: Is the software compatible with both Windows and macOS?
A: Currently, the software is only available for Windows. We’re actively working on a macOS version—stay tuned for updates!Q4: Will repairing a file reduce its original quality?
A: No quality loss! The software retains the original resolution, bitrate, and metadata during repairs. Preview results before saving to confirm.Q5: Is there a free trial?
A: Yes! Try the free trial to repair sample files and preview results. Full access requires a license.Q6: Does the software store or upload my files to the cloud?
A: No. All repairs are done locally on your device—your files never leave your computer. We prioritize 100% data privacy.Q7: What if the software can’t repair my file?
A: We offer a 30-day money-back guarantee. Contact support with the corrupted file, and our team will either resolve the issue or refund you promptly.One-Click Repair
Automatically detects and fixes issues without manual adjustments.
Batch Processing
Fix batches of files simultaneously in one session without performance lag.
User-Friendly Interface
No technical expertise required—just a few clicks.
No Data Loss
No compression or loss of detail during recovery.
Listen to the user's statement
A camera glitch ruined a whole day’s property shoot. Batch repair saved my deadline—every JPEG was restored, down to the tiniest detail.
My footage from a month-long Asia trip got corrupted after a firmware crash. iSumsoft Corfixer repaired 30+ MP4 files overnight—every clip retained its 4K quality and GPS metadata.



