Collage makerの使い方
- 1
Add your photos
Drop, paste or browse for 2 to 12 images — JPG, PNG, iPhone HEIC, WebP and AVIF all work.
- 2
Choose a layout and canvas
Pick a grid, mosaic or freeform layout and the shape of the finished image, such as a 4:5 Instagram post or A4.
- 3
Frame each photo
Drag inside a cell to reposition, scroll or pinch to zoom, and drag the round handle to swap two photos.
- 4
Style and save
Set spacing, margin, rounded corners and background, choose the size, then download JPG or PNG or copy it to the clipboard.
制限と Pro
Free: up to 12 photos per collage, each up to 25 MB, exported as JPG or PNG at up to 4,096 px on the long side, with no watermark and no sign-up.
Pro accepts photos over 25 MB (RAW-sized exports from cameras and phones) and removes the ads. Pro を見る
Collage maker について
A collage turns a handful of holiday shots, product photos or before-and-after pictures into one image you can post, print or send. Drop between two and twelve photos and they snap into a layout straight away: an automatic grid, fixed 2 × 2 and 3 × 3 grids, rows, columns, a big photo on the left or on top with the rest beside it, a mosaic, or freeform placement where you move and resize each picture yourself.
Mosaic is the one to try when your photos have mixed shapes. It builds rows whose heights follow each photo's own proportions, the way gallery apps do, so portraits and panoramas lose as little as possible to cropping. In every other grid a photo fills its cell; drag inside it to choose what shows, scroll or pinch to zoom up to 500%, and drag the round handle onto another cell to swap two pictures.
Pick the canvas for where it is going: a 1:1 Instagram post, 4:5 portrait, a 9:16 story, 16:9 for YouTube or slides, 3:2 for a 6 × 4 inch print, or A4 at 150 or 300 dpi. Spacing, outer margin, rounded corners and the background colour apply to the whole layout, and a transparent background is kept when you save as PNG.
The export is drawn again from your original files at the size you choose, up to 4,096 pixels on the long side, so a print-size collage stays sharp even though the preview uses smaller copies. It does not add text, stickers or filters; for captions, finish the image in the meme generator.
プライバシー
Your photos are decoded and arranged inside this browser tab, and the collage is drawn on a canvas on your device; no picture is uploaded or seen by anyone else. Only your style choices (spacing, corners, background, format) are remembered in this browser's local storage, never the photos.
主な機能
Eleven layouts
Auto grid, 2 × 2, 3 × 3, rows, columns, two feature layouts, mosaic, freeform, side by side and stacked.
Sizes for posts and print
Instagram post, portrait and story, 16:9, 6 × 4 inch photo and A4 at 300 dpi.
Full-resolution export
Each photo is redrawn from the original file, so large exports stay sharp.