PixelForge
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PixelForgeSharpen Images Online in Bulk
Sharpen blurry or soft images in bulk. Restore detail and edge clarity in one batch — no software needed.
1. Upload images
Drop images here or click to browse
JPEG, PNG, WebP, GIF, TIFF, AVIF — up to 10 files, 20 MB total
2. Configure settings
Free plan: up to 10 images per batch. Upgrade for more.
What this tool does
Bring back detail and crispness in soft or slightly blurry photos in seconds. PixelForge's bulk image sharpener applies Sharp's unsharp mask to every image in your batch, improving edge definition without introducing noise. Ideal for product photography, real estate images, and scanned documents.
Problems it solves
- Restoring sharpness in product photos that look slightly soft
- Sharpening scanned photos or documents before archiving
- Improving edge clarity in real estate or landscape photography
- Sharpening images after resizing to recover lost detail
Example
Sharpen 200 product photos with sigma 1.5 before uploading to Shopify
Frequently asked questions
What does sigma control?
Sigma controls the radius of the sharpening effect. Lower values (0.5–1.0) apply subtle, fine-grained sharpening. Higher values (1.5–3.0) apply stronger sharpening with wider edge enhancement. Start at 1.0 and increase if needed.
Can sharpening fix a blurry photo?
Sharpening improves edge contrast and perceived crispness, but cannot recover information lost in a heavily blurred or out-of-focus image. It works best on images that are only slightly soft.
Should I sharpen before or after resizing?
Sharpen after resizing. Downscaling an image can soften edges, so applying sharpening as a final step restores the detail lost during compression.
Does sharpening increase file size?
Slightly — sharpening increases edge contrast, which adds complexity to the image data and can modestly increase file size. The effect is usually less than 5–10%.