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No upload · no watermark · assembled locally

JPG to PDF converter

Select images, put them in order, download one PDF. The whole conversion happens inside your browser — your documents never touch a server.

Files never uploadedMultiple images → one PDFA4 / Letter / fitNo watermark

Combine images into one PDF

Pick photos or scans, order them, download a PDF. Files are processed by your browser only.

JPG, PNG, WebP — multiple allowed

    Each image becomes one PDF page. Nothing is uploaded — the PDF is assembled locally in your browser.

    How it works

    1. Selected images are read locally with the file API.
    2. Each image is normalized to JPEG (long edge capped at 2600 px, white background) on a canvas.
    3. A minimal PDF is assembled in the page — one image per page, scaled into your chosen page size and margin.
    4. The result downloads as a normal PDF file; nothing is transmitted.

    What it will never do

    • No OCR — the output PDF contains images, not selectable text.
    • No compression promises: file size depends on your images.
    • Nothing is uploaded, logged or kept; reloading the page clears the list.

    Questions

    Are my documents uploaded to a server?

    No. The images are read and the PDF is assembled entirely inside your browser. Airplane mode after loading the page works fine.

    Is there a page limit or watermark?

    No watermark, no forced limit. Very large batches are limited only by your device’s memory.

    Can it make the text searchable (OCR)?

    No. This tool outputs image pages. OCR needs an actual recognition engine, which is exactly the kind of job a dedicated scanning app does better.

    Why do my photos get converted to JPEG?

    PDF embeds JPEG natively and it keeps files small. Images are drawn on a white background, so transparent PNGs stay readable.

    Scanning documents regularly on iPhone?

    ScanTo Pro: Offline PDF & OCR is optional — this free tool runs entirely in your browser and works without it. Check the app’s current App Store listing for exact features, pricing and availability before downloading.

    View ScanTo Pro: Offline PDF & OCR on the App Store