Blog
Practical guides for CSV, Excel and JSON. Plain English, real fixes.
· 4 min read
Extract Phone Numbers from Any Text: 5 Methods Compared
From regex to AI parsers — five practical ways to pull phone numbers out of free-form text, ranked by accuracy, speed and effort.
Read article →
· 5 min read
Flattening Nested JSON for Excel: A Practical Guide
Nested JSON doesn't fit a spreadsheet. Here are four practical strategies for flattening any JSON structure into Excel — with examples.
Read article →
· 3 min read
How to Convert CSV to PDF Without Excel
Three ways to turn a CSV into a clean PDF without installing Excel — including the fastest in-browser method and a free command-line option.
Read article →
· 6 min read
10 Ways to Open CSV Files in 2026
From Excel to the command line — every practical way to open, read or preview a CSV file in 2026, ranked by speed and use case.
Read article →
· 4 min read
Why Your CSV File Shows in One Column (and How to Fix It)
Excel showing your CSV as a single column? It's almost always a delimiter mismatch. Here's exactly how to fix it in under a minute.
Read article →