Images to PDF
Combine photos and scans into one PDF. Choose the page size and order; control file size with quality.
Choosing a page size
For anything you will submit or print, A4 (or Letter in the US) is the safe choice. A landscape photo automatically gets a landscape page, and a margin keeps content away from the edge a printer cannot reach. Image size makes each photo its own page at 150 DPI with no margin, which suits on-screen viewing and messaging.
When the file is too big
One phone photo is 3–5 MB, so ten of them exceed 40 MB, while most upload portals stop at around 10 MB. Max long edge 2000 px (about 170 DPI on A4) is visually indistinguishable for photos and lands at 300–500 KB per page. For contracts with small print, go up to 3000 px.
When to use lossless
Screenshots, drawings and text-only pages get fuzzy edges when saved as JPEG. Choose Lossless for those; the pixels go in unchanged. Do not use it for photos, or the file becomes very large.
Order and orientation
Files are sorted by name (001, 002 …) when added. Use ↑ ↓ in the list to reorder and ✕ to remove. Phone photos carry rotation data (EXIF); the browser applies it, so pages come out the way you see them on screen.
Tips for common situations
Receipt Photos for Expense Reports
Choose Letter or A4 page size with margins so printed receipts align with your company's reporting format. Lower the JPEG quality slider or cap the long edge in pixels to keep the final PDF within email attachment limits.
Handwritten Notes in Page Order
Name your note files sequentially so they sort automatically, and use the arrow buttons to swap any misplaced pages. Select lossless quality to preserve fine pen strokes, and set margins to none for full-bleed scans matching your originals.
Scanned Contracts with Fine Print
For scanned legal documents with small text and official seals, choose the lossless option to prevent compression blurring. Number your scan files sequentially (e.g. page_01, page_02) so name-based auto-sorting keeps every page in order.
Tried with a sample file
Screens and numbers from actually running this tool with a sample file with no personal data (2026-10-06, Chromium-based browser on a Mac). Results vary with your input and device.
Four sample scan photos (2.42 MB in total) became one 4-page PDF of 1.39 MB with the defaults (A4, JPEG, quality 88). Photos are placed in file-name order and can be reordered or removed; set 'max long edge' to 2000 px for a smaller file.
Frequently asked
Are my photos uploaded?
No. The PDF is assembled inside your browser. It keeps working if you go offline after the page has loaded.
Will the PDF open everywhere?
Yes. It is a standard PDF 1.4 containing only images, so Preview, Chrome, Acrobat and any phone can open it.
Is the text searchable?
No. The pages are images, so there is no text layer. If you need searchable text, export the original document to PDF from its word processor instead.
Is there a page limit?
No. But dozens of full-size lossless images can run out of memory on a phone; lower the max long edge if that happens.
Can I rearrange or remove individual images before creating the PDF?
Yes, files are automatically sorted by name, and you can reorder them using arrow buttons or delete unwanted images.
What page size and margin options are available?
You can set the page size to A4, Letter, or fit to original image dimensions, and adjust the margin settings.
Will smartphone photos rotate correctly based on their orientation?
Yes, the tool reads EXIF orientation metadata from each photo and applies the correct rotation automatically.
How can I control the image quality and output file size?
You can adjust the maximum long-edge pixel limit and JPEG quality, or select the lossless option to preserve original quality.