What does intensity 1.0 mean?

For most filters, intensity 1.0 applies the effect at its natural strength. Values below 1.0 reduce the effect; values above 1.0 increase it.

For brightness/contrast, what is "no change"?

An intensity of 1.0 for both brightness and contrast means no change — the image stays identical. Values above 1.0 increase the effect; below 1.0 decrease it.

What format is the output?

The output is a JPEG image regardless of input format.

Files are deleted immediately after processing.

Filter Image

Apply grayscale, sepia, sharpen, vintage and other effects

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Current step:
1
Select Image

Upcoming step:
2
Choose Filter

Upcoming step:
3
Apply & Download

Click to upload a file

or drag and drop(jpeg, png, webp, bmp, gif)

About this tool

Filter Image applies visual effects to your image — grayscale, sepia, sharpen, brightness, contrast, and vintage. Each filter has an adjustable intensity from 0.0 (no effect) to 2.0 (maximum effect).

Key features

6 filter types
Grayscale, sepia, sharpen, brightness, contrast, and vintage effects.
Adjustable intensity
Fine-tune each effect from 0.0 (off) to 2.0 (maximum strength).
All common formats
JPEG, PNG, WebP, BMP, and GIF images are all supported.
No data retention
Files are deleted from our servers after processing.

Frequently asked questions

What does intensity 1.0 mean?: For most filters, intensity 1.0 applies the effect at its natural strength. Values below 1.0 reduce the effect; values above 1.0 increase it.
For brightness/contrast, what is "no change"?: An intensity of 1.0 for both brightness and contrast means no change — the image stays identical. Values above 1.0 increase the effect; below 1.0 decrease it.
What format is the output?: The output is a JPEG image regardless of input format.
Are my files stored?: Files are deleted immediately after processing.

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