Image tools · Combine images

Collage

Combine images in a grid or a horizontal or vertical strip. Set cell sizes, output scale and labels. Import a folder or export numbered images as a ZIP.

Layout

Size presets

Thumb 200 Medium 400 Large 600 HD 800 1080

Cell width

Cell height

Columns

Gap px

Output scale

Image fit

Background color

Output quality 0.92

Labels

Show numbers Show filenames

Start number

Font size px

Label position

Text color

Label background

Padding px

Images · 0

Drop images or click to choose JPG / PNG / WebP · Large batches depend on device memory

Sort

Add images to start a collage

The preview updates as you adjust settings. Export one collage, or a ZIP of individually numbered images.

Image tools · Batch optimization

Compress images

Compress JPG, PNG, WebP and HEIC locally with browser workers. Set quality, maximum dimensions or an approximate target size. Download individually or as a ZIP.

Compression strategy

Strategy

Quality 0.82

Output format

Dimensions & size

Limit longest edge

Target file size (KB)

Tries to approach the target size; it may take longer and the target is not guaranteed.

Processing

Workers 4

Download options

Ready

Files · 0

Drop or choose imagesHEIC / HEIF supported · Decoder loads on demand

Add images to get started

For large batches, turn off target size for faster processing.

Image tools · Slice an image

Grid crop

Split an image into rows and columns. Adjust tile size and offsets, check the highlighted bounds, and download a ZIP of the tiles.

Rows & columns

Rows

Columns

Tile size

Width px

Height px

Starting offset

Export

Filename prefix

Format

Source image

Drop or choose imagesOne image

No image loaded

Add an image to preview the grid

Blue dashed lines mark tile edges. Gray areas are excluded; orange indicates out-of-bounds tiles.

Create & animate · Image comparison

Before-and-after video

Reveal two images with a sliding divider. Preview the transition, adjust easing and divider styling, and record a WebM video in your browser.

Images A / B

+ Image A
Before

+ Image B
After

Canvas

Output width px

Aspect ratio

Duration (seconds)

Frame rate FPS

Background color

Divider

Show divider

Line width

Line color

Glow gradient

Animation

Enable easing

Easing type

Add two images to compare

Canvas dimensions follow the selected width and aspect ratio.

Create & animate · Design a cover

Cover maker

Combine a background, an overlay, arrows and a caption. You can drag the overlay directly, resize it with the corner handles and adjust its rotation.

Images

Background image

Choose or drop an image

Overlay image

Choose or drop an image

Overlay

Shape

X %

Y %

Size % 35

Opacity 1.00

Rotation ° 0

Border width

Border color

Arrow

Show arrow

Style

Start X%

Start Y%

Thickness

Color

Caption

Show caption

Font size

Color

X %

Y %

Text outline

Outline color

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Open WeryAI's background remover in a new tab. This toolkit does not send your selected images to that website. Choose and upload an image there only if you want to use its online service.

Continue with WeryAI

Background removal is an online tool with its own account, pricing and privacy terms. The five editing tools in this toolkit run locally.

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