I am with many documents of word, excel and corrupted photos jpg would like to know if some efficient software exists to restore these documents in the obliged original form to all.

you can try and download programs called RepairMyWord that might help

but with a lot of corrupted jpegs that down to windows compressing the data each time it opens up
the only way is try and rebuild the damaged information with a hex program called WinHex

u did not mention the corrupts symptom. can u upload one of the file for testing?

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That could be happend by some causes, formatted, reinstalled, bad sectors, etc, if hdd was formatted the chains was overlapped "link cross" or could be overwritted too by this reason the hex code was modified and the file cannot open it i.e inside hex code find JPEG code, instead the DOC code ,
, u should check that with a hex editor, some times the header still but the "body" of the file was overwritted by new file

D0 CF 11 E0 A1..... but after some bytes u could got for example FF D8 FF E0 from a "JPEG" code

i , if the hdd has bad sectors at that region the heads could not read, or even caused by suface problems ,

Regards

I think it is quit old post to reply but i want to do this.

You can use stellar phoenix data recovery software for all your recovery needs in your question you have a problem with your corrupted word or excel file which can easily recover by this software .Well this is only a suggestion probably it helps you.