TIFF to PDF — Turning the Print Industry's Format into Something Shareable

TIFF: The Format Scanner Manufacturers Love and Everyone Else Dreads

If you've ever used a corporate scanner, a law firm's document management system, or a medical imaging device, you've encountered TIFF files. They're everywhere in professional scanning — and they're terrible for sharing.

TIFF (Tagged Image File Format) was created in 1986 by Aldus (later acquired by Adobe) as the universal interchange format for scanned images. It supports virtually everything: lossless compression, no compression, multiple pages, CMYK color, 16-bit depth, even floating-point data. It's technically impressive and practically annoying.

The typical scenario: a law office scans a 50-page contract. The scanner produces a single multi-page TIFF file. The secretary needs to email it to the client. The client opens it on their phone and sees... nothing. Most image viewers can't handle multi-page TIFFs, and the file is 150 MB because the scanner used no compression.

The solution: convert to PDF.

Why TIFF to PDF (Not TIFF to JPG)?

For single-image TIFFs (a photo, a single page), converting to JPG makes sense. But for multi-page TIFFs — which are extremely common in document scanning — PDF is the only practical target:

Feature	TIFF	PDF	JPG
Multi-page	Yes	Yes	No
Text search (with OCR)	No	Yes	No
Universal viewing	Limited	Universal	Universal
Compression	Optional	Good	Lossy
Annotations	No	Yes	No
Password protection	No	Yes	No
Mobile-friendly	Poor	Excellent	Good

PDF preserves the multi-page structure, adds the possibility of OCR (searchable text), and opens on literally every device.

How to Convert TIFF to PDF

Online

MyPDF's TIFF to PDF converter handles both single and multi-page TIFF files. Each TIFF page becomes a PDF page. For desktop conversion, IrfanView (Windows, free) is an excellent option.

On Windows

IrfanView (free, excellent for TIFF):

1. Open the multi-page TIFF
2. File → Save As → PDF
3. Done

IrfanView handles multi-page TIFFs better than most software. Windows Photos/Paint: Can open single-page TIFFs but doesn't handle multi-page.

On Mac

Preview (built-in):

1. Open the TIFF in Preview
2. File → Export as PDF
3. For multi-page: all pages are included automatically

For Large or Multi-Page TIFFs

IrfanView (Windows, free): Handles multi-page TIFFs exceptionally well. File → Save As → PDF. Also supports batch conversion through File → Batch Conversion. XnConvert (cross-platform, free): Drag and drop TIFFs, set output to PDF, convert entire folders at once.

File Size: Expect Dramatic Reduction

Uncompressed TIFFs from scanners are enormous. Converting to PDF with JPEG compression makes them dramatically smaller:

Original (TIFF, 300 DPI)	TIFF Size	PDF (JPEG)	PDF (JBIG2)
10-page B&W document	80 MB	5 MB	1.5 MB
10-page color document	240 MB	15 MB	N/A
50-page mixed	500 MB	40 MB	12 MB
Single photo (4000x3000)	35 MB	2 MB	N/A

JBIG2 compression is specifically designed for B&W scanned documents and achieves incredible compression ratios. Not all tools support it, but Adobe Acrobat and some professional scanning software do.

After Conversion: Make It Searchable

A TIFF-to-PDF conversion produces a PDF with images — you can see the text, but you can't select, search, or copy it. Adding OCR transforms it into a truly useful digital document:

1. Convert TIFF to PDF
2. Run OCR PDF on the result
3. Now the text is searchable, selectable, and copyable

This two-step process (TIFF → PDF → OCR) is the standard digitization workflow used by law firms, archives, and document management systems worldwide.

Multi-Page TIFF Handling Tips

• Check page count first: Some "single" TIFF files actually contain hundreds of pages
• Page order: Verify pages are in the correct order after conversion
• Resolution consistency: If pages have different DPI, the PDF pages may have different sizes
• Color mode: Mixed color/B&W TIFFs are common from scanners — both convert fine

Frequently Asked Questions

My TIFF file is 500 MB. Will the online converter handle it?

Most online tools cap at 50-200 MB. For very large TIFFs, use IrfanView or XnConvert on your computer — they handle files of any size.

Can I convert PDF back to TIFF?

Yes. Use PDF to JPG or a dedicated tool. Set output to TIFF if your tool supports it.

My TIFF has layers (Photoshop export). Will the PDF include all layers?

PDF creation from TIFF typically flattens all layers into a single image per page. If you need to preserve layers, keep the PSD/TIFF original.

Does the conversion preserve the original scan resolution?

Yes. The PDF embeds the images at their original resolution. A 300 DPI scan remains 300 DPI in the PDF.

Related Tools

• Image to PDF — Convert any image format to PDF
• OCR PDF — Make scanned PDFs searchable
• Compress PDF — Reduce the PDF size after conversion
• Merge PDF — Combine multiple converted files