Share your screen without sharing your secrets.
Blur your screen in one click, for live calls, screen sharing and recordings.
Account
Click anything to hide it.
The problem
Redacting sensitive data
after the fact is a losing game.
A recording
Blur every name, email and number frame-by-frame in post. Hours of work, and one missed frame leaks it all.
Scrolling & page changes
Scroll, switch tabs, open a record: fixed blur boxes slide right off the data. Now you're editing every frame.
A live screen-share
There's no “later.” Your only fallback is a fake demo environment: slow to build, and impossible when it's not your product.
DataBlur hides it live, on your screen, before it ever leaves your device.
No editing · No fake data · No cloud
What's inside
Five ways to hide
exactly what you mean to.
Manual blur: elements, areas & words
Click an element, drag a region, or pick specific words. Surgical control when you need it.
From jane@acme.com
Call +1 415 555 0142
Owner Anna Müller
Card •••• 4242 off, stays visible
Auto‑blur by category
Toggle emails, phones, names, cards, API keys, masked across the page automatically.
/[A-Z]{2,}-\d+/Blur list with regex
Comma‑separated words or regex. If it matches, it's hidden. Everywhere.
Per‑site profiles
Save your blur setup as a profile. Load it instantly on the sites you demo most.
Smart similar‑element detection
Blur one cell in a column. DataBlur suggests the rest. One click hides the whole pattern.
Use cases
Trusted by professionals who can't afford data leaks.
- CASE
Sales Engineers
Deliver real-time demos without exposing client data and prices.
Auto-detect PIIPer-domain rulesInstant blur - CASE
Freelance Consultants
Share screens on calls and record tutorials without post‑production.
One‑click blurCustom zonesWorks with any recorder - CASE
Finance & Legal Advisors
Present docs and portfolios while staying compliant.
100% localManaged zonesZero cloudZero AI
Why DataBlur
Compare at a glance.
Reliable persistence, broad compatibility, local‑first architecture.
| Features | DataBlur | ZeroBlur | BlurWeb | Entropy |
|---|---|---|---|---|
| Local processing | ||||
| Auto‑detect PII | ||||
| Manual blur | ||||
| Stability | Breaks on some sites | License issues | Complex setup | |
| Persistence | Loses on page switch | Sometimes forgets | ||
| Price | Free | Free | $67–127 one‑time | Niche pricing |
Testimonials
Look what our users say to get the most out of DataBlur.
“FINRA regulations require screen sharing privacy when presenting client portfolios. I needed to blur screen content showing other clients' information. DataBlur's real-time blur lets me blur screen during presentations automatically. Essential screen blur tool for regulated industries.”
“I searched the tool to blur my screen during presentation for months before finding DataBlur. Every other screen blur tool required post-production editing or didn't work with screen sharing privacy scenarios. DataBlur's Chrome extension solved it, I can blur screen content in real-time during client calls. Blur sensitive information automatically, present confidently. This is the definitive screen blur tool for professionals.”
“I pitched again with our real product using DataBlur to blur screen content: real user dashboard, real growth metrics, real usage patterns. Real-time blur protected everything sensitive. I could blur screen during presentation without manually preparing anything. We closed our seed round 3 weeks later. DataBlur literally helped us raise $2M.”
“Perfect tool!”
“As an online trainer, I constantly share my screen with students. DataBlur ensures sensitive information is hidden without me needing to rearrange my desktop or open private tabs. I’ve even recommended it to my colleagues!”
“FINRA regulations require screen sharing privacy when presenting client portfolios. I needed to blur screen content showing other clients' information. DataBlur's real-time blur lets me blur screen during presentations automatically. Essential screen blur tool for regulated industries.”
“I searched the tool to blur my screen during presentation for months before finding DataBlur. Every other screen blur tool required post-production editing or didn't work with screen sharing privacy scenarios. DataBlur's Chrome extension solved it, I can blur screen content in real-time during client calls. Blur sensitive information automatically, present confidently. This is the definitive screen blur tool for professionals.”
“I pitched again with our real product using DataBlur to blur screen content: real user dashboard, real growth metrics, real usage patterns. Real-time blur protected everything sensitive. I could blur screen during presentation without manually preparing anything. We closed our seed round 3 weeks later. DataBlur literally helped us raise $2M.”
“Perfect tool!”
“As an online trainer, I constantly share my screen with students. DataBlur ensures sensitive information is hidden without me needing to rearrange my desktop or open private tabs. I’ve even recommended it to my colleagues!”
“Before DataBlur's real-time screen blur, 30-50% of my editing time was spent manually blurring API keys, database credentials, and email addresses visible in my code. Now I blur screen content automatically during recording, zero post-production needed.”
“In financial services, a single privacy slip can end your career. I've seen it happen. I was using crude workarounds, closing windows, minimizing spreadsheets, but I still had close calls. DataBlur's real-time blur eliminated that risk entirely. Now I can blur screen content during presentations automatically. My clients trust me with their most sensitive financial data, and now I have a systematic way to protect it.”
“I can record everything without editing 🚀”
“With remote work becoming the norm, DataBlur is an absolute necessity for me. Whether I’m screen sharing in Zoom or recording tutorials, I can confidently protect private data on my screen. It’s well-designed and does exactly what it promises.”
“Before DataBlur's real-time screen blur, 30-50% of my editing time was spent manually blurring API keys, database credentials, and email addresses visible in my code. Now I blur screen content automatically during recording, zero post-production needed.”
“In financial services, a single privacy slip can end your career. I've seen it happen. I was using crude workarounds, closing windows, minimizing spreadsheets, but I still had close calls. DataBlur's real-time blur eliminated that risk entirely. Now I can blur screen content during presentations automatically. My clients trust me with their most sensitive financial data, and now I have a systematic way to protect it.”
“I can record everything without editing 🚀”
“With remote work becoming the norm, DataBlur is an absolute necessity for me. Whether I’m screen sharing in Zoom or recording tutorials, I can confidently protect private data on my screen. It’s well-designed and does exactly what it promises.”
FAQ
Quick answers.
From the blog
Guides on screen privacy.
- Guide
How to Blur a Screen Recording (iPhone, Android, Desktop)
Blur a screen recording on iPhone, Android or desktop, or skip the editing entirely and blur sensitive data before you hit record. Step-by-step for each.
Read guide - Guide
Can Blurred or Redacted Text Be Recovered?
Pixelation and soft blur can often be reversed, but a flattened black box can't. Here's how recovery works and how to redact so sensitive text stays hidden.
Read guide
Add to your browser. Share confidently.
100% Local · No Cloud · No AI