Make a photo collage
For an overview sheet of many photos, a before-and-after, or a page of site photos to attach to a report. Drag the thumbnails to set the order and export one file.
- Runs entirely in your browser
- Works offline
- No upload
- No sign-up
- No watermark
Loading the tool…
How it works
- Drop your photos and drag the thumbnails into order.
- Set the columns, spacing, background and output width.
- Build and download as PNG, JPG or an A4 PDF.
Why nothing is uploaded
Every operation on this page is done by code running inside your browser tab, using the same engine that renders web pages. The file is read from disk into your tab’s memory, transformed there, and written back out as a download. It is never sent anywhere — not to us, not to a third party.
Verify it yourself
- Open your browser’s developer tools (F12) and select the Network tab.
- Load your file and run the tool.
- The only requests you will see fetch the tool’s own code — and, for a few heavy tools, their open-source engine from a public CDN — plus one small page-view ping to loreatec.jp (page address and title, nothing more). None of them carry your file.
Frequently asked questions
What is the difference between “fit” and “fill”?
Fill crops each photo to the cell so the grid is perfectly regular — best when the photos are a mix of portrait and landscape. Fit shows every photo whole and leaves background around it, which is what you want for a record where nothing may be cut off.
How big can the output be?
The width is yours to set, up to 6000 px. The whole picture has to fit in your device’s memory, so a very large collage of many photos is limited by your device rather than by us.
Are the photos uploaded?
No. Every photo is opened and drawn in this tab, and the PNG or PDF is put together here too.