openGuides
Practical answers to common file problems, each with the free tool that fixes it in your browser.
Guides
Short, practical answers to the problems people hit with CSV, Excel and JSON files, each with the free tool that fixes it in your browser:
- Why your CSV shows broken Arabic text in Excel
- CSV opens in one column in Excel: how to fix the delimiter
- CSV too big for Excel: the 1,048,576-row limit and what to do
- JSON "unexpected token" errors: find the line and fix it
- How to check that a website does not upload your file
- How to open a JSON file
- How to open an XLSX file without Excel
- CSV vs Excel vs JSON: the differences and when to use each
- How to anonymize a CSV or Excel file before sharing it
How these guides are written
Each guide is checked against the viewers before it is published: every step names a button that exists and every limit is one that was measured. The dates under a title say when it was written and when its text last changed.
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