Show HN: Datamorph – A clean JSON ⇄ CSV converter with auto-detect

Re:Show HN: Datamorph – A clean JSON ⇄ CSV converter with au... by cobertos on Tuesday November 25, 2025 @01:24AM (#46042882)

Tried it on a 9.9MB json file I have. Seemed to handle the size fine, but the output was nothing like what I would want. I made a smaller version of what I uploaded in the below pastebin and the output.

The data is TLD data so it should have at least given me the "com", "net", "..." part

Input

https://pastebin.com/QAWeu8Xt

Output

    category,addedToListPrice,appliesToCustomers,amountRateType,amountRate,type
    fee_tax,false,eu,percent-varies-by-location,~,vat
    fee_tax,false,in,percent,15,gst
    fee_tax,false,au,percent,10,gst
    fee_tax,false,eu,percent-varies-by-location,~,vat

An explanation of _how_ it does the conversion would be nice when choosing a tool like this. As the "just works" didn't seem to work.

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Re:Show HN: Datamorph – A clean JSON ⇄ CSV converter with au... by sumit_entr42 on Thursday November 27, 2025 @03:58AM (#46067256)

Sorry for this incorrect output. Earlier my code wasn't compatible with deep nested Json. Thanks for pointing that out and now I have successfully modified codebase to support the similar JSONs. You can try it out!!

Please feel free to report any more obstacle in app experience.

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