Download Dechk V2.1 [better]

Run a second recovery pass with different output settings if you notice that some .CHK files were not converted. If the problem persists, check whether the file type you are trying to recover is actually supported by deCHK v2.1 (refer to the list above). For unsupported formats, try an alternative recovery tool.

Identifies 50+ file types, including MS Office (DOCX, XLSX, PPTX), MP4, 3GP, JPG, PDF, ZIP, and MP3. Language Support: Multilingual support for English and German. Portability: Small enough to run directly from a USB device. Limitations: download dechk v2.1

The deCHK v2.1 update fixes critical legacy identification errors and introduces broader document and multimedia scanning rules. The software can reliably determine and append , grouped below by category: Supported Extensions Documents & Text .doc , .docx , .pdf , .rtf , .chm , .htm , .wri , .odt Images & Graphics .jpg , .png , .gif , .bmp , .psd , .psp , .eps , .tif , .wpg Audio & Video .mp3 , .mp4 , .avi , .wav , .mid , .3gp Compressed Archives .zip , .rar , .7z , .cab , .ace Spreadsheets & Data .xls , .xlsx , .db , .ods , .odg , .odp , .nc , .ipw Executables & Code Run a second recovery pass with different output