Render each page of your PDF as a high-resolution TIFF image and bundle them in a single ZIP — ideal for fax, medical imaging, government archives, OCR pre-processing and any tool that requires TIFF instead of PDF.
Click to select a file or drag and drop
A single PDF file
Your files never leave your device.
Processing...
Drag a single PDF onto the upload zone or browse to pick it. The file is processed locally; nothing is uploaded to any server.
ZentoPDF renders every PDF page on the HTML5 canvas at a configurable scale, then encodes the result as a TIFF image with sharp text and accurate colour.
Every TIFF is bundled into a single ZIP archive (page_1.tiff, page_2.tiff, …). Click download once and unpack the ZIP — the images are ready for fax, imaging or archival workflows.
TIFF is the standard format for fax transmission, medical imaging (DICOM secondary capture), government archives and many legacy imaging pipelines. It supports lossless compression and high-bit-depth colour, which makes it the natural choice when fidelity matters more than file size.
By default every page is rendered at 2× the declared PDF size, which roughly corresponds to 200 DPI — the sweet spot for fax and OCR pipelines. Use the scale slider to push it higher (up to 4× for archival quality) when you need print-grade output.
No. The whole conversion runs in your browser using PDF.js and the HTML5 canvas. Your original PDF and the resulting TIFF images never leave your device, so the tool is safe for confidential, medical or legal documents.
A PDF can contain many pages but TIFF is most often consumed as a single image per file. Packaging every page (page_1.tiff, page_2.tiff, …) into a single ZIP archive keeps the download tidy and lets you unpack only the pages you need.
No artificial limits. The conversion is bound only by your device’s memory, which is usually enough to handle hundreds of pages at high resolution on a modern laptop — and the tool is 100% free, no signup required.