Chao Zhen

Chao Zhen

Founder of UseVelyo | Privacy Tools
#100652593 followers1 following
#4,996Last month
6 KP
>10,000All time
6 KP

About

I'm the founder of UseVelyo, building privacy-first document tools that help professionals protect sensitive information before sharing files. We are starting with PDF tools and expanding toward secure document workflows for lawyers, HR teams, accountants, healthcare professionals, and businesses. Our mission is simple: make document privacy easier, safer, and accessible.

Badges

Tastemaker
Tastemaker
Gone streaking
Gone streaking

Maker History

  • DriftVera
    DriftVeraWeekly accessibility monitoring for online stores
    Aug 2026
  • UseVelyo
    UseVelyoCompress PDFs instantly. No signup. Privacy-first.
    Jul 2026
    • 🎉
    Joined Product HuntJuly 26th, 2026

Forums

DriftVerap/driftvera•

29d ago

Free store scan — tell me where the report loses you

We launch here on August 25th. Before that I need something more useful than upvotes: people telling me the reports don't make sense.

Quick context on what DriftVera does and why I built it this way.

Accessibility on an ecommerce site isn't a state you reach it's a state you drift out of. You fix your product images in March. Then you add 40 products, an app updates, a seasonal banner goes up, a review widget changes its markup. Nobody touched the theme, but half of what you fixed is broken again. Every tool I looked at sells a one-off audit and then leaves.

So the product re-scans weekly and tells you what changed. Two things I decided early:

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20d ago

DriftVera - Weekly accessibility monitoring for online stores

A site that passes an accessibility check today can fail next month without anyone touching the code. DriftVera scans your store every week and tells you what changed — in plain English, with the exact place in your admin to fix it. Not an overlay.
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2mo ago

UseVelyo - Compress PDFs instantly. No signup. Privacy-first.

Compress PDF files online for free. Reduce PDF size quickly while maintaining quality. No UseVelyo is a simple PDF compressor built for everyday problems. Reduce large PDF files quickly before email attachments or uploads. No signup. No complicated settings. Just upload, compress, and download. Built by an indie maker.egistration required.
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