TIFF to PDF - Free Online Browser Tool

Convert TIFF image scans into PDF pages, one page per scan file.

Scanners and fax machines write TIFF, and almost everyone else prefers a PDF. This places one scan on each page and says plainly when a TIFF variant is one the browser cannot open.

This tiff to pdf utility runs completely inside your web browser. Your document is opened locally and processed on your own device using JavaScript and WebAssembly, so your file is never uploaded to any server. There is no signup, no watermark and no limit on how many documents you can handle.

  • 100% client-side - files never leave your device
  • Instant processing, no upload wait
  • Works on desktop, tablet and mobile
  • Free forever, no account required

Common next steps: JPG to PDF, Images to PDF.

How to Use the TIFF to PDF Tool

Four steps, and the whole thing runs locally on your own device.

  1. Add the scans

    Bring in your TIFF files, one per page you want in the finished document.

  2. Decide the page shape

    Keep A4 for every sheet, or let each page take the proportions of the scan that fills it.

  3. Let the browser decode

    Each file is read by the browser’s own TIFF decoder and re-encoded onto its page as a JPEG.

  4. Take the PDF

    Any file the decoder refused is named in the message rather than quietly left out of the result.

Frequently Asked Questions

Does a multi-frame TIFF arrive as several pages?

Only when the browser hands the frames over separately. Most browsers expose just the first frame, so a multi-frame file usually produces a single page here.

Why did a TIFF that opens elsewhere fail here?

Chrome will not decode TIFF at all, while Safari and Firefox read most variants. A TIFF whose pixels are stored with lossless JPEG compression is the one they most often refuse.

Is scan quality reduced when the page is written?

Pages are written at high JPEG quality from the decoded pixels, which keeps printed text legible for reading and emailing, though it is not bit-for-bit lossless.

Can I queue a hundred scans and leave it running?

Yes. Files are handled one after another with no upload, so the only ceiling is the memory your own machine has free.

Where do the scans go while this runs?

Nowhere. The decoding and the page building both happen inside the tab, so document images never travel across a network.