Home Blur

Blur

The sample blurs a 1200 by 800 picture by 12 pixels.

Output format

Result

12

Radius on screen
0.1 in
Blur
blur(12px)
On screen
12.5 in × 8.3 in
Original
1,200 × 800

The radius is pixels of the picture, not of the window. Zero leaves the picture sharp and 40 is the strongest blur. The sample uses blur(12px). At 96 CSS pixels to the inch, those 12 pixels are 0.1 in. That length is a screen estimate, not the camera’s dots per inch. The field is a whole number of pixels. English measures the picture in inches, and the other languages use millimetres. The sample 1200 by 800 is 12.5 in × 8.3 in, and the original reads 1,200 × 800. The file stays in this browser. JPEG is saved at 0.82 with white behind the picture. PNG and WebP keep the transparent corners. A file larger than 40 × 1024 × 1024 bytes is refused, and the page calls that limit 40 MB. The picture stops past 40 megapixels. The download name keeps A–Z, digits, hyphen, and underscore.

Why this exists

A browser blur for a face, an address, or an account number on a screenshot you are about to post. The radius is pixels of the picture. English estimates that length in inches, and the other languages use millimetres.

The radius is pixels of the picture, not of the window. Zero leaves the picture sharp and 40 is the strongest blur. The sample uses blur(12px). At 96 CSS pixels to the inch, those 12 pixels are 0.1 in. That length is a screen estimate, not the camera’s dots per inch. The field is a whole number of pixels. English measures the picture in inches, and the other languages use millimetres. The sample 1200 by 800 is 12.5 in × 8.3 in, and the original reads 1,200 × 800. The file stays in this browser. JPEG is saved at 0.82 with white behind the picture. PNG and WebP keep the transparent corners. A file larger than 40 × 1024 × 1024 bytes is refused, and the page calls that limit 40 MB. The picture stops past 40 megapixels. The download name keeps A–Z, digits, hyphen, and underscore.

  1. 01How to use it

    A browser blur for a face, an address, or an account number on a screenshot you are about to post. The radius is pixels of the picture. English estimates that length in inches, and the other languages use millimetres.

    The radius is pixels of the picture, not of the window. Zero leaves the picture sharp and 40 is the strongest blur. The sample uses blur(12px). At 96 CSS pixels to the inch, those 12 pixels are 0.1 in. That length is a screen estimate, not the camera’s dots per inch. The field is a whole number of pixels. English measures the picture in inches, and the other languages use millimetres. The sample 1200 by 800 is 12.5 in × 8.3 in, and the original reads 1,200 × 800. The file stays in this browser. JPEG is saved at 0.82 with white behind the picture. PNG and WebP keep the transparent corners. A file larger than 40 × 1024 × 1024 bytes is refused, and the page calls that limit 40 MB. The picture stops past 40 megapixels. The download name keeps A–Z, digits, hyphen, and underscore.

  2. 02What you get

    12

    0.1 in

    Enteredblur(12px)

    Blur 12
    Radius on screen 0.1 in
  3. 03Worth knowing

    The radius is pixels of the picture, not of the window. Zero leaves the picture sharp and 40 is the strongest blur. The sample uses blur(12px). At 96 CSS pixels to the inch, those 12 pixels are 0.1 in. That length is a screen estimate, not the camera’s dots per inch. The field is a whole number of pixels. English measures the picture in inches, and the other languages use millimetres. The sample 1200 by 800 is 12.5 in × 8.3 in, and the original reads 1,200 × 800. The file stays in this browser. JPEG is saved at 0.82 with white behind the picture. PNG and WebP keep the transparent corners. A file larger than 40 × 1024 × 1024 bytes is refused, and the page calls that limit 40 MB. The picture stops past 40 megapixels. The download name keeps A–Z, digits, hyphen, and underscore.

    The sample blurs a 1200 by 800 picture by 12 pixels.

Questions

QBlur?
A12
QRadius on screen?
A0.1 in
Q40 MB?
A40 MB

How this page works it out

A browser blur for a face, an address, or an account number on a screenshot you are about to post. The radius is pixels of the picture. English estimates that length in inches, and the other languages use millimetres. The sample blurs a 1200 by 800 picture by 12 pixels.

The sample radius of 12 pixels is blur(12px), and on screen that is 0.1 in. Zero stays sharp and 40 is the strongest blur. The sample 1,200 by 800 is 12.5 in × 8.3 in.

The radius is pixels of the picture, not of the window. JPEG is 0.82 with white behind the picture. The file limit is 40 × 1024 × 1024 bytes, called 40 MB, and the picture stops past 40 megapixels. 96 CSS pixels are one inch, and that length is not the camera’s dots per inch.

  • # 12
  • # 1200
  • # 800