How to convert TIFF to PDF
- Drop your .tif/.tiff files.
- Arrange; each file becomes a page.
- Convert. At Original quality the TIFF pixels are stored losslessly as PNG data.
Multi-page TIFFs
Only the first page of a multi-page TIFF is converted. If your fax or scan has several pages in one TIFF, split it first (for example with your scanner software’s export, or IrfanView on Windows) and drop the pages here.
Black-and-white scans
1-bit fax and document scans (CCITT Group 3/4) decode fine but are stored as greyscale pixels, so files can be larger than the TIFF. Use “Smaller file” if size matters.
Questions
Is anything uploaded?
No. Decoding and PDF building happen in your browser tab; the file never leaves your device.
Is TIF the same as TIFF?
Yes, the same format with a three-letter extension.
Some TIFFs fail — why?
TIFF is a very broad format. JPEG-in-TIFF, 16-bit and some CMYK files may not decode. Re-save them as PNG or JPG from your scanning software.