The upload finishes. The client sends a single line back:
Use software like ImgBurn to take your extracted files and re-create a single, clean .iso or .bin file.
If you only have one or two games to convert for a quick repack, you can use a simple Windows Command Prompt sequence.
The Steam Deck's Linux-based OS supports CHD natively through emulators like RetroArch. If you encounter , converting CHD files back to ISO can be a quick fix. Users report that after conversion, NetherSX2 detects them immediately.
Replace input.chd with the path to your CHD file, and output.bin with the desired output file name.
chdman extractcd -i "C:\Games\God of War.chd" -o "C:\Games\God of War.iso"
While popular emulators like PCSX2 (PS2), DuckStation (PS1), and RPCS3 (PS3) natively support CHD, certain specific forks, older versions, or alternative retro frontends still strictly demand ISO or BIN/CUE formats. The Essential Tool: CHDMAN
The Conversion Produces a .cue and .bin File Instead of an .iso
Several graphical tools and scripts simplify bulk processing:
For CD-based games, chdman cannot directly output an ISO file. It will extract the disc image to its most common archival format: a .bin (binary data file) and a .cue (cuesheet that describes the track layout). This BIN/CUE pair is the functional equivalent of an ISO for CDs and is widely supported.