Upload your images, choose a layout (vertical, horizontal, or grid), set alignment and spacing, then click Merge. Your combined image downloads as a single file.
Yes. Choose Grid layout and set the number of columns. CodBolt automatically arranges your images in rows and columns.
You can align images to the start, center, or end of each row/column. You can also control spacing (gap between images) and padding (border around the entire merged image).
Yes. Choose any background fill color for the areas around or between images. White is the default.
PNG by default, with options for JPEG or WebP. PNG is recommended for best quality.
No. Merging runs entirely in your browser using the Canvas API. Your images stay on your device.