It is a good way to customize your own Windows OS and improve the using experience by changing the icons on Windows 10. If you are bored with the default icons on your Windows 10 computer, you can use the following ways to change icons on Windows 10 easily.
- For any 'document' file such as.pdf,.doc, etc. Select a typical file then Press COMMAND-I to open the Get Info window. In the Open With section select the application you want associated with the file from the dropdown menu, then click on the Change All button. Now, this will associate the selected file-type with the application you select.
- Every document or file that you save on your Mac is associated with a specific application in such a way that, when you try to open it, you always do it with that app, and not with another, when you double-click on the icon of that file in the Finder. However, it is possible to change the default app that opens a file. For example, for presentations made with PowerPoint always open with Keynote.
1. Change Desktop Icons on Windows 10
The Apple Icon Image format is the icon format used in Apple Inc.' S macOS.It supports icons of 16 × 16, 32 × 32, 48 × 48, 128 × 128, 256 × 256, 512 × 512 points at 1x and 2x scale, with both 1-and 8-bit alpha channels and multiple image states (example: open and closed folders). The fixed-size icons can be scaled by the operating system and displayed at any intermediate size. However looking at the same icons for months or years on end can get repetitive and old. In this article we’ll go over a few ways to spice up the look of the folder, file, application and dock icons. Change Icons Method #1 – Get Info. The first method in changing the icons I’m going to show you is through the “Get Info” window.
Step 1: Click Start > select Settings > choose Personalization click Themes.
Step 2: Slide the left pane and locate to Related Settings. Then choose Desktop icon settings.
Free Icons For Mac
Step 3: In the Desktop Icon Settings window, select the desktop icon you want to change and click Change Icon.
Step 4: Choose a new icon from the list or click Browse to input an icon and tap OK.
Tip: The icon type can be exe, dll, or ico.
Step 5: Click OK to confirm the change.
2. Change Folder Icons on Windows 10
Step 1: Right-click the folder and select Properties in the context menu.
Step 2: Choose Customize and click Change Icon in the Properties window.
Step 3: You can replace the folder icon with a basic/personalized one. Then click OK to save the change.
Step 4: Hit OK to finish changing the folder icon.
3. Change a Type of File's Icon on Windows 10
Different from personalizing desktop icons or folder icons, changing the icon of a type of file needs the help of the third-party tool like File Types Manager and here it will be used as the utility.
Step 1: Get File Types Manager on your Windows 10 PC.
Step 2: Find the file type that you want to change its icon. Then close the Find box.
Step 3: Right-click the file and choose Edit Selected File Type.
Step 4: Click the 3-dots button in the pop-out window.
Step 5: Pick one of the existing icons. You can also input your own icon by clicking Browse > click OK.
Step 6: At last, don't forget to click OK to execute the operation.
Related Articles:
| Filename extension | |
|---|---|
| Type code | icns |
| Uniform Type Identifier (UTI) | com.apple.icns |
| Developed by | Apple Inc. |
| Type of format |
The Apple Icon Image format is the icon format used in Apple Inc.'s macOS. It supports icons of 16 × 16, 32 × 32, 48 × 48, 128 × 128, 256 × 256, 512 × 512 points at 1x and 2x scale, with both 1- and 8-bitalpha channels and multiple image states (example: open and closed folders). The fixed-size icons can be scaled by the operating system and displayed at any intermediate size.
File structure[edit]
The file format consists of an 8 byte header, followed by any number of icons.
Header[edit]
| Offset | Size | Purpose |
|---|---|---|
| 0 | 4 | Magic literal, must be 'icns' (0x69, 0x63, 0x6e, 0x73) |
| 4 | 4 | Length of file, in bytes, msb first |
Icon data[edit]
| Offset | Size | Purpose |
|---|---|---|
| 0 | 4 | Icon type, see OSType below. |
| 4 | 4 | Length of data, in bytes (including type and length), msb first |
| 8 | Variable | Icon data |
Compression[edit]
| lead value | tail bytes | result uncompressed |
|---|---|---|
| 0…127 | 1…128 | 1…128 bytes |
| 128…255 | 1 byte | 3…130 copies |
Over time the format has been improved and there is support for compression of some parts of the pixel data. The 32-bit ('is32', 'il32', 'ih32','it32') and ARGB ('ic04', 'ic05') pixel data are often compressed (per channel) with a format similar to PackBits.[1]Some sources mentioned that the OS supports both compressed or uncompressed data chunks.
The following pseudocode decompresses the data:
Example: 02 01 02 02 80 03 81 04 82 05 should decompress to 01 02 02 03 03 03 04 04 04 04 05 05 05 05 05
Icon types[edit]
| OSType | Length (bytes) | Size (pixels) | Supported OS Version | Description |
|---|---|---|---|---|
| ICON | 128 | 32 | 1.0 | 32×32 1-bit mono icon |
| ICN# | 256 | 32 | 6.0 | 32×32 1-bit mono icon with 1-bit mask |
| icm# | 48 | 16 | 6.0 | 16×12 1 bit mono icon with 1-bit mask |
| icm4 | 96 | 16 | 7.0 | 16×12 4 bit icon |
| icm8 | 192 | 16 | 7.0 | 16×12 8 bit icon |
| ics# | 64 (32 img + 32 mask) | 16 | 6.0 | 16×16 1-bit mask |
| ics4 | 128 | 16 | 7.0 | 16×16 4-bit icon |
| ics8 | 256 | 16 | 7.0 | 16x16 8 bit icon |
| is32 | varies (768) | 16 | 8.5 | 16×16 24-bit icon |
| s8mk | 256 | 16 | 8.5 | 16x16 8-bit mask |
| icl4 | 512 | 32 | 7.0 | 32×32 4-bit icon |
| icl8 | 1,024 | 32 | 7.0 | 32×32 8-bit icon |
| il32 | varies (3,072) | 32 | 8.5 | 32x32 24-bit icon |
| l8mk | 1,024 | 32 | 8.5 | 32×32 8-bit mask |
| ich# | 288 | 48 | 8.5 | 48×48 1-bit mask |
| ich4 | 1,152 | 48 | 8.5 | 48×48 4-bit icon |
| ich8 | 2,304 | 48 | 8.5 | 48×48 8-bit icon |
| ih32 | varies (6,912) | 48 | 8.5 | 48×48 24-bit icon |
| h8mk | 2,304 | 48 | 8.5 | 48×48 8-bit mask |
| it32 | varies (49,152) | 128 | 10.0 | 128×128 24-bit icon |
| t8mk | 16,384 | 128 | 10.0 | 128×128 8-bit mask |
| icp4 | varies | 16 | 10.7 | 16x16 icon in JPEG 2000 or PNG format |
| icp5 | varies | 32 | 10.7 | 32x32 icon in JPEG 2000 or PNG format |
| icp6 | varies | 64 | 10.7 | 64x64 icon in JPEG 2000 or PNG format |
| ic07 | varies | 128 | 10.7 | 128x128 icon in JPEG 2000 or PNG format |
| ic08 | varies | 256 | 10.5 | 256×256 icon in JPEG 2000 or PNG format |
| ic09 | varies | 512 | 10.5 | 512×512 icon in JPEG 2000 or PNG format |
| ic10 | varies | 1024 | 10.7 | 1024×1024 in 10.7 (or 512x512@2x 'retina' in 10.8) icon in JPEG 2000 or PNG format |
| ic11 | varies | 32 | 10.8 | 16x16@2x 'retina' icon in JPEG 2000 or PNG format |
| ic12 | varies | 64 | 10.8 | 32x32@2x 'retina' icon in JPEG 2000 or PNG format |
| ic13 | varies | 256 | 10.8 | 128x128@2x 'retina' icon in JPEG 2000 or PNG format |
| ic14 | varies | 512 | 10.8 | 256x256@2x 'retina' icon in JPEG 2000 or PNG format |
| ic04 | varies | 16 | 16x16 ARGB | |
| ic05 | varies | 32 | 32x32 ARGB | |
| icsB | varies | 36 | 36x36 | |
| icsb | varies | 18 | 18x18 |
- the values inside the brackets () in the length column is the uncompressed length.
- the ARGB format consists of the ascii values for 'ARGB' and the four compressed channels tightly packed
Mac Os Change Icon
Other types[edit]
Create Custom Icons For Files Or Folders On Mac - Apple Support
| OSType | Length (bytes) | Description |
|---|---|---|
| 'TOC ' | varies | 'Table of Contents' a list of all image types in the file, and their sizes (added in Mac OS X 10.7) |
| 'icnV' | 4 | 4-byte big endian float - equal to the bundle version number of Icon Composer.app that created to icon |
| 'name' | Unknown | |
| 'info' | 259 | Info binary plist. Usage unknown |
Support[edit]
How To Change The Icon Of A File Type In Windows - Make Tech ...
Various image viewers can load *.icns files, and free and open source converters from or to PNG also exist.[2][3]GTK+ can load *.icns resources since 2007.[4] Other tools supporting the format include the Apple Icon Composer and icns Browser, The Iconfactory, and IconBuilder.
MacOS[clarification needed] offers the built-in iconutil command line tool to pack and unpack *.icns files.
External links[edit]
- IconFamily – Open source Objective C class to read and write Apple icns files
- osxiconutils - Command line tools to work with Apple icns files
See also[edit]
- ICO format on Windows
- X PixMap format for X11
References[edit]
How To Change The Icon For A Certain File Type In Windows
- ^Macintosh Icons
- ^'libicns'. SourceForge project icns. 2009. Retrieved August 18, 2016.
- ^'png2icns'. Moin Uddin. 2016. Retrieved May 25, 2017.
- ^Lyonel Vincent (2007). 'Mac OS X icons for GTK+'. Retrieved August 18, 2016.