Free Online Photo Collage Maker — No Signup, No Watermark

{"@context":"https://schema.org","@graph":[{"@type":"WebApplication","name":"Collage Maker","url":"https://overchat.ai/ai-tools/collage-maker","applicationCategory":"MultimediaApplication","operatingSystem":"Web","description":"Make a photo collage online free: up to 9 photos, grid layouts, drag to swap, gap and corner controls, and a high-res download with no watermark or sign-up.","offers":{"@type":"Offer","price":"0","priceCurrency":"USD"},"publisher":{"@type":"Organization","name":"Overchat AI","url":"https://overchat.ai"}},{"@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https://overchat.ai/"},{"@type":"ListItem","position":2,"name":"Image","item":"https://overchat.ai/image"},{"@type":"ListItem","position":3,"name":"Collage Maker","item":"https://overchat.ai/ai-tools/collage-maker"}]},{"@type":"FAQPage","mainEntity":[{"@type":"Question","name":"Is the Overchat AI online photo collage maker free?","acceptedAnswer":{"@type":"Answer","text":"Yes, Overchat AI collage maker is free. You can create and download a photo collage for free, with no signup and no watermark at 2048 pixels on the long side as JPG or PNG."}},{"@type":"Question","name":"How many photos can I combine in one collage on Overchat AI?","acceptedAnswer":{"@type":"Answer","text":"Up to nine. The collage maker shows layouts designed for each photo count, from a simple two-picture collage to mosaics and the classic nine-photo 3×3 grid."}},{"@type":"Question","name":"Does Overchat AI collage maker keep my photos private?","acceptedAnswer":{"@type":"Answer","text":"Yes — your photos are read, arranged and exported on your device and are not uploaded to a server. The only exception is optional AI Blend, which sends up to four selected photos to the image model after you choose it."}},{"@type":"Question","name":"What size and format is the downloaded collage?","acceptedAnswer":{"@type":"Answer","text":"The download is 2048 pixels on the long side and is available as JPG or PNG. That is large enough for crisp social posts and marketplace listings, and prints at about 17 cm on the long side at 300 DPI."}},{"@type":"Question","name":"What is the best collage size for Instagram?","acceptedAnswer":{"@type":"Answer","text":"Use 4:5 for an Instagram feed post, 1:1 for a square grid tile, or 9:16 for a story. All three sizes are built into the aspect controls, and the photo grid redraws to fit the shape you choose."}},{"@type":"Question","name":"Can I rearrange photos after choosing a layout?","acceptedAnswer":{"@type":"Answer","text":"Yes. Drag any photo onto another to swap them directly on the preview. You can also select Shuffle to generate a different arrangement instantly."}},{"@type":"Question","name":"Can I make a photo collage on iPhone or Android?","acceptedAnswer":{"@type":"Answer","text":"Yes. Open the collage maker in your mobile browser, choose pictures from your camera roll — including HEIC files — rearrange them with touch, and save the finished collage like any other image."}},{"@type":"Question","name":"Do I need to create an account or download an app?","acceptedAnswer":{"@type":"Answer","text":"No. The Overchat AI collage maker works directly in a modern browser with no account and nothing to install. Open the page, add your photos, make the collage, and download it."}},{"@type":"Question","name":"What image formats can I upload to Overchat AI collage generator?","acceptedAnswer":{"@type":"Answer","text":"You can add JPG, PNG, WebP and HEIC images. That covers common photos from phones, cameras, downloads and screenshots."}},{"@type":"Question","name":"What is the difference between a photo collage and AI Blend?","acceptedAnswer":{"@type":"Answer","text":"A photo collage allows you to arrange multiple images side by side on a single canvas in different layouts based on pre-configured templates. AI Blend uses generative AI to create a new image that blends objects, places and characters from up to four images using Nano Banana 2 in Overchat AI. For example, you can send an image of a dog and an image of a person to generate a new photorealistic image in which the person from Image 2 hugs the dog from Image 1."}}]}]}