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GlassCSV
CSV editing for Mac that preserves your data
GlassCSV is a Mac-native CSV editor that helps you avoid spreadsheet surprises like lost leading zeros, unwanted date conversions, and broken encodings. Open large CSVs fast, then search, filter, edit, compare files, remove duplicates, and copy data as JSON, Markdown, or SQL.
Top comment
Hey Product Hunt! I built GlassCSV because CSV files are still everywhere, but opening them in a spreadsheet can silently change the data. GlassCSV is a Mac-native CSV editor for viewing, searching, filtering, editing, and cleaning CSV files without unwanted auto-conversions. It preserves values like “001” exactly as text, supports common encodings and delimiters, opens large files quickly, and includes tools like visual diff, duplicate cleanup, regex search, and copy/export as JSON, Markdown, or SQL. It’s free to download on the Mac App Store, with a one-time Pro upgrade. I’d love feedback from people who handle CSVs in operations, data cleanup, localization, QA, or developer workflows.
About GlassCSV on Product Hunt
“CSV editing for Mac that preserves your data”
GlassCSV was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #35 on the daily leaderboard. GlassCSV is a Mac-native CSV editor that helps you avoid spreadsheet surprises like lost leading zeros, unwanted date conversions, and broken encodings. Open large CSVs fast, then search, filter, edit, compare files, remove duplicates, and copy data as JSON, Markdown, or SQL.
On the analytics side, GlassCSV competes within Mac, Productivity, GitHub and Data — topics that collectively have 797.6k followers on Product Hunt. The dashboard above tracks how GlassCSV performed against the three products that launched closest to it on the same day.
Who hunted GlassCSV?
GlassCSV was hunted by melty_go. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of GlassCSV including community comment highlights and product details, visit the product overview.