ParseWiz

Fix, preview, and convert JSON/CSV/Excel instantly

2 followers

Fix, preview, and convert JSON/CSV/Excel instantly

2 followers

ParseWiz is a free online tool to convert between JSON, CSV, and Excel files. Unlike other converters, it doesn't just fail on broken files — it shows you exactly where the error is and lets you fix it inline. Upload your file, preview the data in a real table, and download in the format you need. Handles complex nested JSON with smart export options (split tables or flat file). No signup, no data stored.

Free

Launch tags:Productivity•Developer Tools•GitHub

Launch Team / Built With

Octopus ReviewShip code fast, no bugs

Promoted

Maker

📌

Hi everyone! I built ParseWiz because I kept running into the same frustration: converting JSON API responses to CSV for analysis, only to get "Parse Error" with no useful feedback. Most online converters fail silently on malformed JSON, can't handle nested structures, and don't even let you preview what you're about to download. ParseWiz fixes all three: - Got a syntax error? An inline editor shows you exactly where, with line numbers. Fix it and retry. - Nested arrays and objects? Choose between split linked tables or a single flat export. - Preview everything in a real table before downloading. It's 100% free, no signup required, and your files are never stored — processed and immediately deleted. Built with Python/FastAPI + vanilla JS. Would love to hear your feedback!

Report

8mo ago

Reviews

No reviews yetBe the first to leave a review for ParseWiz