Semmo4ka

JSONLify–JSONL Editor 4 GPT Fine-tuning - Edit and format JSONL datasets for GPT training instantly

by
JSONLify is the first online editor built just for GPT fine-tuning. It validates your data against OpenAI’s format, so no more hidden errors. Upload, edit, and export prompt-completion pairs — all in your browser.

Add a comment

Replies

Best
Semmo4ka
Hunter
📌
I wanted to fine-tune GPT to write social posts in my style. JSONL formatting took me hours — endless validation errors. So I built a tool for myself. Then I made it work on my phone and published it to the web. Figured I might share it. Now it’s live. Hope it helps.