2-up, 4-up, or 9-up
Choose two, four, or nine cells in the PDF collage maker. A 2-up photo PDF stacks or sits side by side from the page orientation. Leftover images stay on a final sheet.
Free online PDF collage maker
PDF Collage Maker
Put multiple images on one PDF page in your browser. This PDF collage maker builds 2-up, 4-up, or 9-up sheets from JPEG, PNG, and WebP, then verifies the printable image collage without uploading the files.
- Free online
- No sign-up
- No software install
PDF Collage Maker
2, 4, or 9 per page · 20 images · 25 MB · 16 MP / 64 MP
Clear scope
What this PDF collage maker changes
Shared sheets are the core PDF collage maker output. One-photo pages, PDF merging, and metadata editing stay in separate tools.
Paper, gap, and background
A4 or US Letter, portrait or landscape, 0–24 pt margins, 6–24 pt spacing, and three fills are available in the PDF collage maker. The first page preview shows the grid.
Local 20-image limit
Each PDF collage maker batch accepts JPEG, PNG, and WebP only: 20 files, 25 MB, 16 megapixels per image, and 64 megapixels per batch. Empty or unsupported selections fail together instead of filling half a page.
Three steps
How to use the PDF collage maker
The PDF collage maker follows a visible three-step workflow. Source files stay on your device. Download appears only after verification.
- 1
Choose Images
Add JPEG, PNG, or WebP files. The PDF collage maker reads up to 20 images and 25 MB total inside this browser tab.
- 2
Choose a 2, 4, or 9 Grid
Choose 2-up, 4-up, or 9-up in the PDF collage maker, then set A4 or US Letter, portrait or landscape, page margin, image spacing, and a white, warm, or gray background.
- 3
Verify and Download
After generation, the PDF collage maker reparses the PDF and enables download only after page count, paper size, background, and image counts match.
Layout
How the PDF collage maker handles layout
Multiple images on one PDF page follow a fixed grid. The preview is the same math the writer uses.
A 4-up photo PDF is the default because it balances cell size and sheet count for most photo sets. Use 2-up when each picture must stay large enough to read a label. Use 9-up when you need an index sheet and the originals remain recognizable after scaling. The status line reports image count, current layout, and expected pages before you generate.
Paper is A4 or US Letter only. Collage pages share one size so a printer can duplex the file. Portrait is the usual handout. Landscape is useful for two-across 2-up layouts and for wide product shots. Margins keep content away from the sheet edge. Spacing keeps photos from touching. Neither setting is a crop tool.
Background color is part of the verified output, not a CSS-only preview trick. White matches a blank office sheet. Warm white is easier on proofing photos that already contain paper. Light gray shows the unused cell around a contain-fitted PNG. If you need a designed poster background, flatten that art in another program, then bring the picture here as one cell.
Practical uses
When a PDF collage maker saves pages
Use collage when the job is fewer sheets with several pictures on each page.
Make a contact sheet
Drop reference photos into 4-up or 9-up cells. Keep shooting order with move buttons, then print a single index PDF.
Build a 2-up photo PDF
Place two scans or two product shots on one sheet when a full-page image to PDF converter would waste paper.
Keep the work on one device
Arrange a photo collage PDF locally. The browser creates a separate copy and leaves the source pictures in place.
Detailed guide
Understand the PDF collage maker before you download
Open a topic when you need more detail about grids, leftover pages, nearby tools, or the local write boundary.
What a PDF collage maker actually creates
The PDF collage maker places JPEG, PNG, and WebP pictures in a printable grid, locally. It provides fixed layouts without clip art, text boxes, or social-media templates.
The PDF collage maker fills cells in list order, left to right then down. 4-up uses a two-by-two grid; 9-up uses three-by-three. 2-up stacks images on portrait sheets or places them side by side on landscape sheets. Leftover images start a new sheet.
A download from the PDF collage maker is a new PDF while original photos remain on disk. Changing the grid, paper, gap, or background after a successful run clears the previous download so the button cannot save an old layout. Keep the source images until you have opened the verified copy.
How the PDF collage maker fills 2-up, 4-up, and 9-up cells
The PDF collage maker offers 0, 12, or 24-point page margins and 6, 12, or 24-point gaps. These reduce cell space without cropping. Pictures retain their proportions, centered with the chosen background visible around them.
Background in the PDF collage maker is painted before images. White is a plain sheet. Warm white is a slight cream. Light gray is for proofing against white product shots. The verifier looks for that fill color and for the expected number of image objects on the page. A 5-image 4-up job must show four images on page 1 and one on page 2.
The PDF collage maker preview uses the same layout as the output. Reorder pictures by dragging or using Move up and Move down. Deleting a thumbnail shifts later pictures into earlier cells and may reduce the page count.
When the PDF collage maker is the wrong tool
The PDF collage maker does not merge PDFs, extract pages, or rotate scans. Use Rotate PDF Pages for orientation, n-up PDF for arranging existing PDF pages on A4, and Image to PDF for one picture per page.
This PDF collage maker uses fixed grids. For overlapping photos, shadows, or captions, use a layout program. You can bring a flattened JPEG or PNG back here if you still need a simple grid PDF.
The PDF collage maker accepts up to 20 static JPEG, PNG, or WebP images totaling 25 MB. Animated formats, HEIC, TIFF, and GIF are unsupported. An invalid new batch is rejected without losing accepted images. There is no OCR, PDF input, bleed, or crop-mark export.
How the local collage workflow stays honest
Choose or drop files. Decode must succeed in this browser. Thumbnails, pixel size, and list position are visible in the masked tool panel. Keyboard users can complete the whole task with the file input, move buttons, radios, and generate control. Drag-and-drop is an extra, not the only path.
Generate is disabled while a run is in progress. After a run, the tool reparses the PDF. Download is offered only when the sheet count, each page’s size, the background color, and the image-object counts match the plan, including leftover cells. If verification fails, the error stays in the tool and no file is offered.
Analytics events use tool pdf_collage and operation collage. They do not send filenames, pixel sizes, preview URLs, or the combination of layout, paper, and gap. Closing the tab forgets the batch. The privacy policy covers local processing. Treat the download as a new layout copy, not as an archive of the original camera files.
Know the limits
A focused PDF collage maker with clear limits
01
The PDF collage maker places static JPEG, PNG, and WebP files into 2-up, 4-up, or 9-up cells. Animated PNG and WebP are rejected because PDF cells cannot preserve their frames. It does not accept PDF input, crop photos, add text, sell templates, or export print-shop bleed.
02
A batch holds at most 20 images, 25 MB, 16 megapixels per image, and 64 megapixels in total. The pixel budget limits full-resolution Canvas and PDF memory before decoding. Any remainder occupies the last page. Changing images or settings clears a previous download.
03
Verification checks page count, paper size, background, and image-object counts. It cannot guarantee identical printer margins. Review the copy, and read the privacy policy for how local processing works.
FAQ
PDF collage maker questions
These answers cover photo collage PDF grids, 2-up and 4-up layouts, local processing, and nearby tools.
What does this PDF collage maker do?
Multiple images share one PDF page when the PDF collage maker uses a 2-up, 4-up, or 9-up grid. Pictures fill left to right and top to bottom in list order. Extra images continue on the next sheet. The work stays in browser memory.
How do I make a 2-up photo PDF or a 4-up photo PDF?
Choose 2-up in the PDF collage maker for two pictures per sheet, or 4-up for a two-by-two grid. 9-up uses a three-by-three grid. Portrait 2-up stacks two cells; landscape 2-up places them side by side.
Can I put multiple images on one PDF page from existing PDFs?
No. JPEG, PNG, and WebP are the inputs for the PDF collage maker. If the source is already a PDF, use the n-up PDF tool to place 2 or 4 PDF pages on A4. Rotate PDF pages first when a scan is sideways.
Does the PDF collage maker crop photos?
No. Contain scaling in the PDF collage maker keeps the full picture visible. Unused cell space shows the selected background. There is no free-canvas crop, sticker, or text overlay in this version.
Which paper, margin, spacing, and background options exist?
Available PDF collage maker settings include A4 or US Letter, Portrait or Landscape, 0, 12, or 24 pt page margins, 6, 12, or 24 pt image spacing, and white, warm white, or light gray backgrounds. Fit-image pages are not used because a collage needs a shared sheet.
How many pages will my photo collage PDF create?
Page count in the PDF collage maker equals image count divided by 2, 4, or 9 and rounded up. Five pictures on 4-up become two pages: four on the first sheet and one on the second. The first-page preview and the status line show that count before you generate.
Is a PDF collage maker the same as an image to PDF converter?
No. The converter writes one image per page. This PDF collage maker writes a grid. Use the converter when each photo must stay full-page. Use collage when the job is several pictures on one sheet.
Do files leave my computer?
No. Reading, layout, verification, and download preparation stay in the PDF collage maker browser tab. There is no image upload endpoint, account, or cloud restore. Closing the tab clears the in-memory list.
Can I add logos, captions, or a free canvas?
No. A stable grid defines the PDF collage maker scope. It does not include stickers, fonts, templates, bleed, or arbitrary x/y placement. Those belong to a design tool.
What happens if verification fails?
Download stays hidden. When verification fails, the PDF collage maker reloads the saved bytes and checks page count, paper size, background paint, and the number of drawable images on each sheet, including a leftover last page. Fix the list or settings and run again.
Open the PDF collage maker
Choose JPEG, PNG, or WebP files, pick a 2, 4, or 9 grid, and download a verified PDF. Your pictures stay on your device.
Use the PDF collage maker