Blur Photo Editor

A fast online tool to blur images, with optional selective region masking for privacy or depth, ideal for designers and content creators.

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About This Tool

This tool focuses on applying blur effects to photographic images. It supports a straightforward workflow: upload, configure blur, and export. Users range from freelance designers to marketing teams that need to anonymize faces or soften backgrounds without changing composition.
Conceptually, blur is implemented via convolution with a Gaussian kernel. When a mask is provided, the blur is constrained to selected regions while the rest remains intact. The system preserves image dimensions and color space, and can export in common formats like JPEG and PNG.
Core features include a wide blur radius range, real-time preview, and non-destructive buffers that let you compare before/after. Optional advanced options include masking with feathered edges, multiple blur modes, and batch overlays for creating consistent assets.
Unique value lies in the combination of mask-based selective blur, edge-preserving defaults, and metadata preservation. Use cases include privacy-compliant redaction in photos, product photography with softened backgrounds, and social media assets that require subtle depth edits.

How to Use

  1. Upload an image and set the blur radius in pixels.
  2. Optionally provide a mask to blur specific regions only.
  3. Choose blur mode (Gaussian) and adjust strength.
  4. Preview and refine until satisfied.
  5. Export the blurred image in JPEG or PNG.
How to use photo editor blur effect

Frequently Asked Questions

Find Quick Answers

What image formats are supported?
The tool accepts JPEG and PNG inputs and will export in the same format by default. Large files up to 20 MB are supported; unsupported formats are rejected with a clear error code.
Can blur be selective?
Yes. Provide an optional mask or use a selection to constrain blur to chosen regions. Mask edges can be feathered for smooth transitions and natural looks.
Is the blur non-destructive?
The interface provides a non-destructive preview. The final download creates a new image while the original input remains unchanged in memory; you can revert to the initial state before export.
Can I export in different formats?
Yes. You can export as JPEG or PNG and adjust quality/compression. The tool aims to preserve color profiles where feasible, but some metadata may be optional on export.

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