How it works
Image → PDF — Combine images into a single PDF. All processing happens in your browser — no upload, no signup, no email required. Free forever.
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About Image → PDF
Image to PDF takes any number of JPG or PNG files and combines them into one neat PDF. It is the friendliest way to package photos of receipts, scans of an ID, screenshots from a bug report, or chapters of a hand-drawn comic into a single shareable document.
Mobile photo scans are a natural fit: snap each page of a printed contract with your phone, drop the images into this tool, and you have a multi-page PDF ready to email — without installing a scanning app.
All work happens in your browser, so even sensitive images (ID cards, medical paperwork, signed forms) never leave your device. Multilities does not store, copy, or analyse the files.
How to use Image → PDF
- Drag all the images you want into the upload zone, or click to select multiple files at once.
- Reorder them with the up/down arrows so the pages appear in the right sequence.
- Choose a page size: Fit to image keeps each photo at its natural dimensions, while A4 or Letter scales every image onto a standard page with a margin.
- Pick orientation if relevant (portrait or landscape) and adjust margins.
- Click Convert to PDF. The combined PDF appears as a single download containing one image per page.
Common use cases
- Building a multi-page PDF from phone photos of a printed contract, then emailing it to the other party.
- Compiling expense receipts (small JPG files) into one PDF to attach to a monthly expense report.
- Bundling screenshots of a bug into a tidy PDF report for engineering instead of sending a dozen attachments.
- Creating a portfolio PDF from your best photos for a job application or freelance pitch.
- Turning a series of scanned handwritten notes into a single document for archiving in a cloud drive.
Tips & common mistakes
- If the page orientation comes out wrong, rotate the source image first (most operating systems show a Rotate option in the file preview) — the PDF respects whatever orientation the image actually has.
- Very large images (12 MP+ from modern phones) inflate the PDF noticeably; you can compress them first with the Compress Image tool to keep the final PDF small.
- Fit to image is best for photos and scans where you want zero cropping. A4/Letter gives a cleaner, printable look but may add white margins around non-standard image ratios.
- Currently only JPG and PNG are accepted; convert HEIC (iPhone) or WebP files to JPG first using our Image Convert tool.
Frequently asked questions
How many images can I combine?
No limit. The browser handles them; very large batches (100+) may take a moment to assemble.
Can I keep image dimensions or fit to A4?
Both. 'Fit to image' preserves natural size; 'A4' or 'Letter' scales each image to fit the page with a margin.
Do you support HEIC/WebP?
Currently JPG and PNG only. Convert HEIC/WebP first using our Image Convert tool.
Can I mix portrait and landscape images in the same PDF?
Yes — when you choose Fit to image, every page takes its image's orientation. With a fixed size like A4, mixed orientations all sit on the same A4 page, which may add white space around landscape images.
Will the PDF be searchable like a real document?
No. Images contain pixels, not text, so the PDF behaves like a scanned document. Run OCR afterwards if you need searchable text.
Is there a recommended maximum number of images?
There is no hard limit. Hundreds of images work fine; thousands or very large originals may slow your browser. Compress oversized images first if you hit memory issues.