How to Sharpen Images Online — Enhance Details & Clarity

Sharpen Soft Images

Sharpening enhances edges and details, making images look crisper and more defined.

How to Sharpen with Fluranto

Open the Sharpen Image tool

Upload your image

Adjust the sharpening intensity

Download the enhanced result

When to Sharpen

• Phone photos that look slightly soft
• Scanned documents for better text readability
• Screenshots with blurry text
• Resized images that lost some sharpness

Tips

• Don't over-sharpen — creates ugly halos around edges
• Sharpen as the last step after all other edits
• Low sharpening (10-30%) is usually enough

FAQ

Can sharpening fix a very blurry photo?

Sharpening enhances existing detail — it can't recover information lost to motion blur or severe out-of-focus shots.

Does sharpening increase file size?

Slightly — sharper images have more detail, resulting in marginally larger files.