Screenshot it.
Blur it. Done.
Take a screenshot. Brush over passwords, emails, names.
Download a clean image. Nothing gets uploaded.
What You Get
Two tools × two effects
Pick your tool, pick your effect. Mix and match on the same screenshot.
Paint to pixelate
Free-hand brush over text, names, emails. The area under your stroke gets pixelated into blocks. Irreversible — safe for sensitive data.
Recommended for passwords & PIIPaint to blur
Same free brush, softer effect. Gaussian blur makes the area unreadable but visually smoother. Good for screenshots in presentations.
Select to pixelate
Draw a rectangle over a precise area. Clean edges, exact coverage. Best for tables, forms, and structured data.
Select to blur
Rectangle selection with soft Gaussian blur. Useful for background elements you want to de-emphasize without hard edges.
Scroll over any region to adjust intensity · click to select · drag to move · delete to remove
Screenshot. Blur. Share.
Capture
Click the extension icon or press the hotkey. Your current tab is captured instantly.
Blur
Editor opens in a new tab. Brush or rectangle over anything sensitive. Pixelate or blur — your choice.
Export
Download as PNG or copy to clipboard. Paste directly into Slack, Jira, email, or docs.
Every blur is
an object
Nothing is permanent. Every blurred region can be selected, moved, adjusted, or deleted. The original image is never modified.
Region actions
80-step undo history
Regions stored as lightweight JSON, not pixels
Everyone shares screenshots
Not everyone remembers to hide the sensitive parts first.
Developer
Bug reports & docs
“I need to screenshot this error for the bug report, but the page shows customer data and API keys.”
Blur API keys & user data
Support
Tickets & escalation
“Customer sent their screen. I need to forward it to engineering but it has their email and billing info visible.”
Blur PII before forwarding
Designer
Portfolio & case studies
“I want to show this dashboard in my portfolio but the real company data and user names are visible.”
Blur confidential metrics
Manager
Slack & presentations
“Sharing a screenshot in the all-hands channel. Half the tabs show HR documents and salary data.”
Blur tabs & sidebar
GDPR · HIPAA · SOC2 · or just common sense — blur before you share
Keyboard Shortcuts
Keyboard-first workflow
Every action has a shortcut. Use the mouse for blurring, keyboard for everything else.
Your screenshots stay private
Online blur tools upload your sensitive data to their servers. Think about that.
| Online blurrers | Figma / Photoshop | OneClick Blur | |
|---|---|---|---|
| File upload | To their server | Local app | Never leaves browser |
| Speed | Upload + wait | Open app + import | 1 click, instant |
| Steps to blur | 5–8 clicks | 10+ clicks | 3 clicks |
| Copy to clipboard | Download only | Yes | One click copy |
| Non-destructive | No | Yes (layers) | Yes (regions) |
| Cost | Free with limits | $13–23/mo | Free |
| Works offline | No | Yes | Yes |
FAQ
How much does OneClick Blur cost?
The core features are available at no cost. No accounts, no subscriptions required.
Do my screenshots get uploaded?
No, everything stays in your browser. Your screenshots never leave your device — which is the whole point when you're blurring sensitive data.
What's the difference between blur and pixelate?
Pixelate breaks the area into blocks — irreversible, best for passwords and PII. Blur applies a Gaussian filter — softer look, good for presentations.
Can I undo my edits?
Yes, up to 80 undo steps. Every blurred region is a non-destructive object that can be selected, moved, resized, or deleted.
Part of OneClick Tools
Browser extensions that do one thing well. No accounts. No tracking. Just tools.
Image
Image Format Converter
Convert HEIC, WebP, AVIF, SVG, BMP, GIF to JPG, PNG or PDF – in your browser. No upload. No server. No account.
HEIC·WebP·AVIF → JPG·PNG·PDF
Color
Eyedropper & Color Picker
Pick any color from your screen. Get it in 5 formats instantly. Zero permissions required.
HEX·RGB·HSL·HWB·CMYK
Font
Web Font Identifier
Hover over text. Click. Get every CSS property instantly. No DevTools. No account. No bloat.
7 CSS properties · ~30 KB · activeTab only
Resize
Icon Size Generator
One image in, every size out. 7 platform presets, favicon.ico generation, custom sizes. ZIP Download.
Chrome·Favicon·PWA·iOS·Android·macOS·Social