Yes, you can use the Aryson Archive Recovery Tool to handle both TAR.GZ and 7Z formats together. This software allows you to repair and restore corrupted archive files, supporting multiple formats including TAR.GZ, 7Z, ZIP, and RAR. It lets you select several archives at once for batch processing and ensures that extracted data is preserved without loss. Compatible with all Windows versions, the tool provides an automated approach to recover files from large or damaged archives efficiently, making it ideal for users with mixed archive collections.

Yes, some archive converters can handle TAR.GZ and 7Z formats together. One option is Softaken Archive Converter Software.It supports many formats - ZIP, RAR, 7Z, TAR, TAR.GZ, TAR.BZ2, etc. You can also batch convert several files in a combination of formats at a time with no file corruption. The process is simple and offline so you keep your files secure. A free demo version is available so you can try it out prior to purchase.