How Client-Side Image Blurring Works
Advanced Depth & Edge Fine-Tuning
Features explained
Real-Time Adjustable Blur
Control the precise blur radius from subtle depth-of-field to strong privacy masking.
Invert & Subject Masking
Invert the selection to blur sensitive subjects while keeping the background intact.
Edge Feathering & Desaturation
Smooth out boundaries and mute background colors for dramatic subject focus.
Zero Server Uploads
Full client-side processing guarantees your private photos never leave your device.
What can you use it for?
Professional Profile Pictures
Create clean LinkedIn portraits by removing distracting office or home backgrounds.
E-Commerce Product Shots
Highlight main products by blurring studio backgrounds and enhancing visual focus.
Privacy Masking
Blur faces, car license plates, or confidential documents before sharing images online.
Tool information
| Tool Type | Client-Side Canvas Processing |
|---|---|
| Supported Input | JPG, PNG, WEBP |
| Max File Size | 20 MB |
| Privacy Status | 100% Offline Capable / No Uploads |
Benefits
- Instant live previews
- No sign-up or email mandatory
- Complete privacy protection
- Supports high-resolution photo exports
Limitations
- Very high-resolution images (>4K) may consume more browser memory on older mobile devices.
Security & Local Privacy
All computations happen within your browser runtime using WebGL/Canvas APIs. No binary data, file references, or metadata are transmitted over external networks.
Privacy Policy
We store zero cookies or user images. Closing the browser tab instantly clears all temporary image buffers from local RAM.
Tips
- Use edge feathering (2px - 5px) to achieve a natural camera lens look.
- Lower background saturation slightly to make your foreground subject stand out.
Frequently asked questions
Is my uploaded photo saved on any server?
No. The image is processed entirely inside your web browser using HTML5 Canvas.
Can I invert the blur effect?
Yes, you can toggle the Invert option to blur the foreground subject and keep the background clear.
Does this tool work on mobile devices?
Yes, it works smoothly across all modern iOS and Android web browsers.