Launching today
DataToolForge
Catch bad data before Excel, databases or APIs
2 followers
Catch bad data before Excel, databases or APIs
2 followers
A CSV or JSON file can be valid and still break when it reaches Excel, a database or an API. DataToolForge checks for those problems first: long numeric IDs, leading zeros, formula-like values, mixed types, ambiguous dates, malformed rows and other import risks. It also includes browser-based tools for cleaning, validating and converting data. Most file processing stays in the browser, and no account is required.
Free
Launch Team / Built With
Context.devAPI to scrape anything for AI, 20,000+ developers trust us.
Promoted
A CSV or JSON file can be technically valid and still cause trouble once it reaches Excel, a database or an API. Long numeric IDs can lose precision, leading zeros can disappear, formulas can execute, dates can be interpreted differently, and columns can contain mixed types.
That became the main direction of DataToolForge: catch those problems before import. The core workflows now include CSV Import Preflight, Data Quality Report, JSON API Preflight and CSV Workbench, alongside the smaller conversion and cleanup tools.