- Photoshop User Guide
- Introduction to Photoshop
- Photoshop and other Adobe products and services
- Photoshop on the iPad (not available in mainland China)
- Photoshop on the iPad | Common questions
- Get to know the workspace
- System requirements | Photoshop on the iPad
- Create, open, and export documents
- Add photos
- Work with layers
- Draw and paint with brushes
- Make selections and add masks
- Retouch your composites
- Work with adjustment layers
- Adjust the tonality of your composite with Curves
- Apply transform operations
- Crop and rotate your composites
- Rotate, pan, zoom, and reset the canvas
- Work with Type layers
- Work with Photoshop and Lightroom
- Get missing fonts in Photoshop on the iPad
- Japanese Text in Photoshop on the iPad
- Manage app settings
- Touch shortcuts and gestures
- Keyboard shortcuts
- Edit your image size
- Livestream as you create in Photoshop on the iPad
- Correct imperfections with the Healing Brush
- Create brushes in Capture and use them in Photoshop on the iPad
- Work with Camera Raw files
- Create and work with Smart Objects
- Adjust exposure in your images with Dodge and Burn
- Auto adjustment commands in Photoshop on the iPad
- Smudge areas in your images with Photoshop on the iPad
- Saturate or desaturate your images using Sponge tool
- Content aware fill for iPad
- Photoshop on the web (not available in mainland China)
- Common questions
- System requirements
- Keyboard shortcuts
- Supported file types
- Introduction to the workspace
- Open and work with cloud documents
- Generative AI features
- Basic concepts of editing
- Quick Actions
- Work with layers
- Retouch images and remove imperfections
- Make quick selections
- Image improvements with Adjustment Layers
- Add a fill layer
- Move, transform, and crop images
- Draw and paint
- Draw and edit Shapes
- Work with Type layers
- Work with anyone on the web
- Manage app settings
- Generate Image
- Generate Background
- Reference Image
- Photoshop (beta) (not available in mainland China)
- Generative AI (not available in mainland China)
- Common questions on generative AI in Photoshop
- Generative Fill in Photoshop on the desktop
- Generate Image with descriptive text prompts
- Generative Expand in Photoshop on the desktop
- Replace background with Generate background
- Get new variations with Generate Similar
- Generative Fill in Photoshop on the iPad
- Generative Expand in Photoshop on the iPad
- Generative AI features in Photoshop on the web
- Content authenticity (not available in mainland China)
- Cloud documents (not available in mainland China)
- Photoshop cloud documents | Common questions
- Photoshop cloud documents | Workflow questions
- Manage and work with cloud documents in Photoshop
- Upgrade cloud storage for Photoshop
- Unable to create or save a cloud document
- Solve Photoshop cloud document errors
- Collect cloud document sync logs
- Invite others to edit your cloud documents
- Share files and comment in-app
- Workspace
- Workspace basics
- Preferences
- Learn faster with the Photoshop Discover Panel
- Create documents
- Place files
- Default keyboard shortcuts
- Customize keyboard shortcuts
- Tool galleries
- Performance preferences
- Use tools
- Presets
- Grid and guides
- Touch gestures
- Use the Touch Bar with Photoshop
- Touch capabilities and customizable workspaces
- Technology previews
- Metadata and notes
- Place Photoshop images in other applications
- Rulers
- Show or hide non-printing Extras
- Specify columns for an image
- Undo and history
- Panels and menus
- Position elements with snapping
- Position with the Ruler tool
- Web, screen, and app design
- Image and color basics
- How to resize images
- Work with raster and vector images
- Image size and resolution
- Acquire images from cameras and scanners
- Create, open, and import images
- View images
- Invalid JPEG Marker error | Opening images
- Viewing multiple images
- Customize color pickers and swatches
- High dynamic range images
- Match colors in your image
- Convert between color modes
- Color modes
- Erase parts of an image
- Blending modes
- Choose colors
- Customize indexed color tables
- Image information
- Distort filters are unavailable
- About color
- Color and monochrome adjustments using channels
- Choose colors in the Color and Swatches panels
- Sample
- Color mode or Image mode
- Color cast
- Add a conditional mode change to an action
- Add swatches from HTML CSS and SVG
- Bit depth and preferences
- Layers
- Layer basics
- Nondestructive editing
- Create and manage layers and groups
- Select, group, and link layers
- Place images into frames
- Layer opacity and blending
- Mask layers
- Apply Smart Filters
- Layer comps
- Move, stack, and lock layers
- Mask layers with vector masks
- Manage layers and groups
- Layer effects and styles
- Edit layer masks
- Extract assets
- Reveal layers with clipping masks
- Generate image assets from layers
- Work with Smart Objects
- Blending modes
- Combine multiple images into a group portrait
- Combine images with Auto-Blend Layers
- Align and distribute layers
- Copy CSS from layers
- Load selections from a layer or layer mask's boundaries
- Knockout to reveal content from other layers
- Selections
- Get started with selections
- Make selections in your composite
- Select and Mask workspace
- Select with the marquee tools
- Select with the lasso tools
- Adjust pixel selections
- Move, copy, and delete selected pixels
- Create a temporary quick mask
- Select a color range in an image
- Convert between paths and selection borders
- Channel basics
- Save selections and alpha channel masks
- Select the image areas in focus
- Duplicate, split, and merge channels
- Channel calculations
- Get started with selections
- Image adjustments
- Replace object colors
- Perspective warp
- Reduce camera shake blurring
- Healing brush examples
- Export color lookup tables
- Adjust image sharpness and blur
- Understand color adjustments
- Apply a Brightness/Contrast adjustment
- Adjust shadow and highlight detail
- Levels adjustment
- Adjust hue and saturation
- Adjust vibrance
- Adjust color saturation in image areas
- Make quick tonal adjustments
- Apply special color effects to images
- Enhance your image with color balance adjustments
- High dynamic range images
- View histograms and pixel values
- Match colors in your image
- Crop and straighten photos
- Convert a color image to black and white
- Adjustment and fill layers
- Curves adjustment
- Blending modes
- Target images for press
- Adjust color and tone with Levels and Curves eyedroppers
- Adjust HDR exposure and toning
- Dodge or burn image areas
- Make selective color adjustments
- Adobe Camera Raw
- Camera Raw system requirements
- What's new in Camera Raw
- Introduction to Camera Raw
- Create panoramas
- Supported lenses
- Vignette, grain, and dehaze effects in Camera Raw
- Default keyboard shortcuts
- Automatic perspective correction in Camera Raw
- Radial Filter in Camera Raw
- Manage Camera Raw settings
- Open, process, and save images in Camera Raw
- Repair images with the Enhanced Spot Removal tool in Camera Raw
- Rotate, crop, and adjust images
- Adjust color rendering in Camera Raw
- Process versions in Camera Raw
- Make local adjustments in Camera Raw
- Image repair and restoration
- Image enhancement and transformation
- Drawing and painting
- Paint symmetrical patterns
- Draw rectangles and modify stroke options
- About drawing
- Draw and edit shapes
- Painting tools
- Create and modify brushes
- Blending modes
- Add color to paths
- Edit paths
- Paint with the Mixer Brush
- Brush presets
- Gradients
- Gradient interpolation
- Fill and stroke selections, layers, and paths
- Draw with the Pen tools
- Create patterns
- Generate a pattern using the Pattern Maker
- Manage paths
- Manage pattern libraries and presets
- Draw or paint with a graphics tablet
- Create textured brushes
- Add dynamic elements to brushes
- Gradient
- Paint stylized strokes with the Art History Brush
- Paint with a pattern
- Sync presets on multiple devices
- Migrate presets, actions, and settings
- Text
- Filters and effects
- Saving and exporting
- Color Management
- Web, screen, and app design
- Video and animation
- Printing
- Automation
- Troubleshooting
Mix color channels
Using the Channel Mixer adjustment, you can create high-quality grayscale, sepia tone, or other tinted images. You can also make creative color adjustments to an image. To create high-quality grayscale images, choose the percentage for each color channel in the Channel Mixer adjustment. To convert a color image to grayscale and add tinting to the image, use the Black & White command (see Convert a color image to black and white).
The Channel Mixer adjustment options modify a targeted (output) color channel using a mix of the existing (source) color channels in the image. Color channels are grayscale images representing the tonal values of the color components in an image (RGB or CMYK). When you use the Channel Mixer, you are adding or subtracting grayscale data from a source channel to the targeted channel. You are not adding or subtracting colors to a specific color component as you do with the Selective Color adjustment.
Channel Mixer presets are available from the Preset menu in the Properties panel. Use the default Channel Mixer presets to create, save, and load custom presets.
Mix color channels
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In the Channels panel, select the composite color channel.
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To access the Channel Mixer adjustment, do one of the following:
Click the Channel Mixer icon in the Adjustments panel.
Choose Layer > New Adjustment Layer > Channel Mixer. Click OK in the New Layer dialog box.
Poznámka:You can also choose Image > Adjustments > Channel Mixer. But keep in mind that this method makes direct adjustments to the image layer and discards image information.
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Do one of the following:
In the Properties panel, choose a channel from the Output Channel menu in which to blend one or more existing channels.
In the Properties panel, choose a Channel Mixer preset from the Preset menu.
Choosing an output channel sets the source slider for that channel to 100% and all other channels to 0%. For example, choosing Red as the output channel sets the Source Channels sliders to 100% for Red, and to 0% for Green and Blue (in an RGB image).
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To decrease the channel’s contribution to the output channel, drag a source channel slider to the left. To increase the channel’s contribution, drag a source channel slider to the right or enter a value between ‑200% and +200% in the box. Using a negative value inverts the source channel before adding it to the output channel.
Photoshop displays the total value of the source channels in the Total field. If the combined channel values are above 100%, Photoshop displays a warning icon next to the total.
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Drag the slider or enter a value for the Constant option.
This option adjusts the grayscale value of the output channel. Negative values add more black, and positive values add more white. A ‑200% value makes the output channel black, and a +200% value makes the output channel white.
You can save Channel Mixer dialog box settings for reuse on other images. See Save adjustment settings and Reapply adjustment settings.
Create monochrome images from RGB or CMYK images
Monochrome images display color channels as gray values. Adjust the percentage of each source channel to fine-tune the overall grayscale image.
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In the Channels panel, select the composite color channel.
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Apply a Channel Mixer adjustment.
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In the Properties panel, do one of the following:
Select Monochrome.
Select one of the default presets from the Channel Mixer menu:
Black & White Infrared (RGB)
Red=‑70%, Green=200%, Blue=‑30%
Black & White With Blue Filter (RGB)
Red=0%, Green=0%, Blue=100%
Black & White With Green Filter (RGB)
Red=0%, Green=100%, Blue=0%
Black & White With Orange Filter (RGB)
Red=50%, Green=50%, Blue=0%
Black & White With Red Filter (RGB)
Red=100%, Green=0%, Blue=0%
Black & White With Yellow Filter (RGB)
Red=34%, Green=66%, Blue=0%
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To control the amount of detail and contrast in the images before you convert them to grayscale, use the source channel sliders.
Before adjusting the percentages of the source channels, view how each source channel affects the monochrome image. For example, in RGB, view the image with the Red channel set to +100% and the Green and Blue source channels set to 0%. Then, view the image with the Green source channel set to +100% and the other two channels set to 0%. Finally, view the image with Blue source channel set to +100% and the other channels set to 0%.
Poznámka:The Total value displays the total percentage of the source channels. For best results, adjust the source channels so the combined values equal 100%. If the combined values are above 100%, a warning icon appears next to the total, indicating that the processed image will be brighter than the original, possibly removing highlight detail.
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(Optional) Drag the slider or enter a value for the Constant option.
This option adjusts the grayscale value of the output channel. Negative values add more black, and positive values add more white. A ‑200% value makes the output channel black; a +200% value makes the output channel white.
Create a hand-tinted appearance for specific image elements
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In the Channels panel, select the composite color channel.
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Apply a Channel Mixer adjustment.
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In the Properties panel, select and then deselect Monochrome.
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Choose an Output Channel option, and adjust the source channel sliders. (Repeat this step as desired for each output channel.)
A. Original color image B. Selecting Monochrome creates grayscale image C. Deselecting Monochrome and mixing channels tints elements of grayscale image