1) Understand the blur type
Different blur types need different fixes. Free tools work best for mild blur.
2) Best free methods
- Sharpen (light)
- Unsharp Mask (more control)
- Clarity/Texture (local contrast)
- Light noise reduction + sharpen balance
3) Workflow
- Open the original image
- Apply light noise reduction
- Use Unsharp Mask / Sharpen
- Check at 100% zoom
- Export
4) Starter settings
Unsharp Mask: Amount 60–120, Radius 0.6–1.2, Threshold 2–10 (adjust per image).
5) Don’ts
Avoid over-sharpening (halos), too much clarity, and aggressive noise reduction.
6) FAQ
Free methods can improve mild blur, but can’t fully fix heavy out-of-focus or strong motion blur.