01
Five honest size modes
Keep native size, only reduce, enlarge to match, crop to a common edge, or set a target width or height.
Local stitch workspace
Photo stitcher editorBuild one continuous image
No upload · no watermark
No images0 × 0px · 0 KB
Add at least two images
The preview will use the same pixel geometry as the downloaded file.
Ready for local editing. Images never leave this browser.
Linear image stitching, not a collage template
Free Online Photo Stitcher
Join screenshots, chat records, comic panels, product images, or before-and-after photos in their reading order. The dedicated editor keeps the workflow focused on alignment, clean seams, and a predictable final file.
- Free, no sign-up
- 2–20 images
- Files stay in your browser
- Safe overlap detection
Five focused starting points
Start with the way the finished image will be read
Each preset changes direction, sizing, spacing, format, and seam behavior. Switching presets never removes the images already in your queue.
- 01
Long screenshots
Stack scrolling captures with zero gap, matched width, PNG output, and conservative overlap removal.
- 02
Chat records
Keep a conversation in order, remove repeated screen areas, and cover names or private details before sharing.
- 03
Comics and webtoons
Place panels in a vertical reading strip with controlled breathing room and a light or dark background.
- 04
Product detail images
Build one consistent long product image at a custom target width with compact WebP or JPG output.
- 05
Before and after
Match or crop two images to the same height, place them side by side, and add clear comparison labels.
A complete linear stitcher
Control the joins without learning a design suite
The editor covers the decisions that change a stitched image: order, direction, mixed dimensions, repeated pixels, privacy, and safe output.
02
Automatic overlap with a safe fallback
Adjacent screenshots are compared locally. Content is removed only when the repeated region is sufficiently confident.
03
Manual seam correction
Turn overlap off or set the exact number of pixels to remove at any join when automatic matching is uncertain.
04
Per-image cleanup
Rotate each source, crop its four edges numerically, and add solid privacy masks without changing the original file.
05
Native-pixel Canvas export
Preview and download use the same geometry engine. The final image is drawn directly instead of taking a screenshot of the interface.
06
Long-canvas protection
The editor calculates output dimensions and memory before export, then offers a fitted file or sequential segments when one canvas is unsafe.
How to stitch photos
One ordered workflow from files to final image
The first useful result needs only upload, order, direction, and download. Seam and privacy tools remain available when the source needs them.
- 01
Add the images
Choose, drop, or paste 2–20 JPG, PNG, or WebP files. Valid files are added even if another selected file is unsupported.
- 02
Set their reading order
Drag thumbnails or use the visible up and down controls. Vertical order reads top to bottom; horizontal order reads left to right.
- 03
Check sizing and seams
Choose a size mode, inspect automatic overlap results, and correct any join or private detail that needs attention.
- 04
Download a safe result
Export PNG, JPG, or WebP at the calculated dimensions, reduce it to the device budget, or download long work in segments.
Private by design
Chats, receipts, and product files stay on this device
The stitcher decodes, compares, masks, previews, and exports selected images with browser APIs. It does not create a cloud project or send the files to an image-processing server.
Temporary local resources
Selected files use temporary browser URLs and are released when removed or when the page closes.
Editable privacy masks
Drag over names, account numbers, or messages. Masks remain editable in the project and are flattened only during export.
Clear technical limits
The first release supports 20 files, 25 MB per file, JPG/PNG/WebP input and output, and linear—not 360-degree—stitching.
Photo stitcher FAQ
Answers before you combine images
What the tool joins, how overlap works, what happens to resolution, and where processing occurs.
01Is this a panorama stitcher?+
No. This tool performs linear stitching: images are placed top to bottom or left to right. It does not warp or blend overlapping camera photos into a 360-degree panorama.
02Can it remove repeated parts of scrolling screenshots?+
Yes. Automatic overlap detection compares adjacent screenshots locally and removes a repeated region only when the match is confident. You can disable it or set a manual trim for any seam.
03Will smaller images be stretched?+
Not unless you choose Enlarge to match or a larger custom size. Reduce to match is the default for screenshots, so larger images scale down and smaller images are not enlarged.
04What happens when the long image is too large for my browser?+
The editor checks canvas dimensions and estimated memory before export. If one file is unsafe, you can download a fitted version or sequential segments without first creating the oversized canvas.
05Can I hide private information in a chat screenshot?+
Yes. Select an image, open Privacy masks, and drag over any region that should be covered. The source file remains unchanged.
06Are my images uploaded?+
No separate image-processing upload is used. File reading, overlap analysis, preview, masking, and export run in your browser.
07Does the result include a watermark?+
No. The downloaded PNG, JPG, or WebP contains only your images, chosen spacing and background, optional labels, and privacy masks.