CSV Explorer Alternatives

OneSchema is a super simple spreadsheet UI for detecting and correcting errors in CSV data. You can use it when you repeatedly need to upload data to a system with a known schema (like setting up new customers in a SaaS product, uploading a catalog monthly)

Excellent feature for validate and fix excel format and data issues, before user upload data to out system. Before I was validate user excel only header, and report value format or empty errors when exact row is parsing, and throw an error message tell user which row and column data is wrong, the plain error message is painful for user to read and understand and to fix data error. OneSchema could show and fix errors visually which is great great user experience improvement！

Modern CSV is an application for viewing and editing CSV (comma-separated value) files. It has a lot of nifty editing features that can be called by keyboard shortcuts (full customizable) or from the command launcher.

The new JSON Hero Chrome extension lets you easily use JSON Hero from Chrome for plain JSON blobs. Or extract and open Firestore documents, Github files, and Open Graph metadata. And since JSON Hero is open source, you can even point to your own instance.

Best JSON Extension for chrome browser. I request if this extension auto format instead of clicking json button to view formatted data. Overall, awsome job. You worked really really amazing. Love it

Explore CSVs with Millions of Rows