MaskJSON

MaskJSON

Mask sensitive fields in JSON instantly

18 followers

Visit website
Sharing JSON is painful: - Sensitive info like passwords, tokens, or emails can’t be exposed. - Manual masking is slow and error-prone. MaskJSON solves this in seconds: - Mask sensitive fields instantly with multiple styles. - Copy or download safely.
MaskJSON gallery image
MaskJSON gallery image
MaskJSON gallery image
Free
Launch tags:Developer Tools•Tech•Security
Launch Team
Checkmarx Developer Assist for AI IDEs
Security linter for vibe coding: fix vulns as you build
Promoted

What do you think? …

Avinash
Maker
📌
Hey Product Hunt! 👋 I built MaskJSON because I kept running into the same problem: every time I wanted to share JSON with teammates or clients, sensitive info like passwords, tokens, or emails had to be manually removed — and it was slow, error-prone, and frustrating. So I made a tiny, 100% client-side tool that masks sensitive fields instantly, keeps your JSON formatted, and works completely in the browser. Would love to hear your feedback, feature ideas, or suggestions on how to make it even more useful!
Oliver Scott

Wow, it's lightweight and browser-based. I love it—no installations required!

Avinash
Maker

@oliver_scott4

Thanks 🙌🏻

Jakey Preston

Wow, yes! 🙌 This is exactly what I needed last week when I almost accidentally leaked an API key! 😂

Avinash
Maker

@jakey_preston 

Haha exactly 😅 that’s why I built it! Would love your feedback if you try it 🙌

Yuri Toledo

It seems so straightforward, yet it's incredibly useful. The client-side aspect is a huge bonus too—no trust issues there!

Avinash
Maker

@yuri_toledo1 

Thanks 🙏🏻

Noori Zack

Honestly, this should be a standard feature in every IDE, no joke! 😅

Avinash
Maker

@noori_zack 

Haha 😆 totally agree

Elmas Satar

I’m really glad you created this. I share JSON on Slack all the time and keep forgetting to hide my credentials! 😬

Avinash
Maker

@elmas_satar 

Thanks. Would love your feedback if you try it 🙌

Maxim Keto

This tool is seriously underrated; people won’t realize how handy it is until they almost leak data! Haha!

Avinash
Maker

@maxim_keto 
Thanks.. Would love your feedback if you try it 🙌

12
Next
Last