EmbeddingGemma 2: an open, lightweight multimodal embedding model
deepmind.google·6d ago
AI Engineering
Hacker News·Aug 28·5 min read
CSV merger that lines up mismatched columns by header, browser-only
TL;DR
A browser-based tool allows users to merge multiple CSV files by aligning columns based on their headers, ensuring data integrity without uploading files. Users can preview differences and choose to merge by header or position.
✦ Why It Matters
Try merging your CSV files today without worrying about data misalignment or privacy issues.
Key Takeaways
- Drag and drop CSV files for merging.
- Columns align by header names, preserving data integrity.
- No limits on file size or number of files.
- Works offline after initial page load.
How It Works
Users can drop two or more CSV files onto the tool's interface. The tool reads the files locally, aligning columns based on header names.
If a file lacks a column present in others, it fills that space with a blank cell, preventing data misalignment. Users can choose to merge by position instead if headers are not consistent.