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Randify
Anonymize data in your browser - zero data sent to servers
Anonymize table data while preserving format integrity. 100% private - all processing in your browser. No upload, no storage, completely free.
Hey Product Hunt! 👋
I'm the maker behind Randify. Really excited to share this with you!
**Why I built it:**
I needed to anonymize sensitive data for testing. Every tool I found required
uploading data to someone's server. That felt wrong, especially when working
with confidential company information.
**What makes it different:**
Randify runs 100% in your browser. Your data never leaves your device -
not because I promise, but because it's technically impossible.
**How it works:**
1. Paste table data (e.g., from Excel)
2. Select columns to anonymize
3. It randomizes while preserving format:
- Emails become realistic fake emails
- Phone numbers keep their format
- Dates stay as dates
- Names become realistic fake names
**Perfect for:**
- HIPAA-compliant work
- Creating test data
- GDPR compliance
- Sharing data structure safely
**Tech:** Vanilla JS + Browser APIs. No backend. $0/month to run.
**What's next:** JSON support, more formats, custom rules.
I'd love your feedback! What features would make this more useful?
Thanks for checking it out! 🚀
P.S. Also built PDFMerge, ImageResize, PasswordGen - all client-side:
https://zerodatalabs.io
About Randify on Product Hunt
“Anonymize data in your browser - zero data sent to servers”
Randify was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #68 on the daily leaderboard. Anonymize table data while preserving format integrity. 100% private - all processing in your browser. No upload, no storage, completely free.
On the analytics side, Randify competes within Productivity, Privacy and Developer Tools — topics that collectively have 1.2M followers on Product Hunt. The dashboard above tracks how Randify performed against the three products that launched closest to it on the same day.
Who hunted Randify?
Randify was hunted by Eeeva S. 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 Randify including community comment highlights and product details, visit the product overview.
Eeeva S