SmoothCSV is a cross-platform CSV editor built for real work. Edit your files intuitively, exactly how you want. Lightning-fast performance, handles messy data, and powerful features like SQL queries. Just smooth CSV editing that works.
Free
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Hello Product Hunt! 👋
I'm thrilled to share SmoothCSV with you - a project born from 15 years of obsession with making CSV editing not suck.
The story is simple: I work with CSV files every day in healthcare and public systems. Excel corrupts data. Other editors misread formats. Real-world data with inconsistent columns breaks everything. So I built my own editor. Three times, actually. Each rewrite making it faster and better.
What makes SmoothCSV special:
✨ Intuitive editing: Edit CSV files exactly how you want, with all the tools you need right where you expect them
⚡ Lightning fast: Opens massive files in seconds, not minutes
🎯 Built for real CSV: Handles messy data, inconsistent columns, weird formats - the stuff that breaks other editors
🔍 Powerful tools: SQL queries, find & replace, sort & filter - everything you need to work with your data
SmoothCSV combines the power of a professional CSV editor with the extensibility and keyboard efficiency of modern code editors, making it the "VS Code of tabular editors."
Perfect for:
Developers dealing with data exports
Anyone tired of fighting with their CSV editor
Future plans:
Plugin system for custom workflows
AI-powered data assistance
Linux support
Blog
If you want to know more about the technology behind SmoothCSV, please check out the blog post in English or Japanese.
I'd love to hear about your CSV workflows! What features would make your life easier?
Thank you for checking this out. As a solo developer, your support means everything! 🚀
I have been using SmoothCSV since its older version, which was impressive as well despite some limitations. This new version is already light years ahead and has been improving my day to day work so much, allowing me to manipulate CSV files I previously could only tackle with cumbersome Jupyter notebooks.
Highly recommended!
@lzambarda Thank you so much for the amazing feedback! 🙏
Your continued feedback and support have been invaluable in shaping what SmoothCSV has become today.
I’m thrilled that the new version is making such a positive impact on your daily work.
Users like you are the reason I keep pushing to make SmoothCSV better. Thank you for being part of this journey! 🚀
This is a great app. Not quite native on macOS, but much better than the competing apps that I've tried.
I love this product! All datascientist should try this.
@yamazaki_yoichi Thank you so much!🙏 I’m so glad you love SmoothCSV. Your recommendation means a lot!
Thank you for making this product.
This product has been a great help to me.
Sleek release from SmoothCSV 📄🛠️—CSV editing finally feels right.
SmoothCSV makes CSV editing effortless, fast, and user-friendly!