Docify

PDF tools that run in your browser

Two named, client-side utilities for combining images into a PDF and stamping a drawn signature on page 1. This page is an index — open a tool to run it. Nothing is uploaded.

Docify's PDF tools run entirely in your browser. Images to PDF uses jsPDF: A4 portrait pages with FileReader.readAsDataURL and addImage as JPEG (one image per page, fitted minus 20 mm and centered), saving images.pdf. PDF Signer uses pdf-lib: embedPng of a canvas.toDataURL() stamp on page 1 at x: 50, y: 50 (150×50 pt), saving signed-document.pdf. The signature stamp is visual only, not PKCS#7 or PAdES. Markdown's PDF export on /text-tools/ strips heading markers and emphasis — it is not a PDF compositor. Nothing is uploaded.

What this hub is

An internal-linking map of the two PDF-classified tools already on the homepage. Each card names the algorithm and a hard limit so you can pick the right page. It is not a search box, a PDF editor suite, or a server-side sandbox.

Create from images

Images to PDF

Convert images to PDF in your browser with jsPDF. Each JPG, PNG, GIF, or WebP gets its own A4 page locally. Nothing uploaded.

Open

Stamp a signature

PDF Signer

Sign a PDF in your browser with pdf-lib. Draw a signature and stamp it on page 1 locally. Visual stamp, not PKCS#7. Nothing uploaded.

Open

What this hub is not

The Markdown converter can download a PDF, but that file is a jsPDF walk of stripped heading markers, emphasis, and link URLs — plain text only. That feature lives on the text tools hub. This page does not treat Markdown as a PDF compositor.

Guides

Short comparisons that point back to the live tools. They are not thin clones of the pages above.

FAQ

Do these PDF tools upload my files?
No. Image read, PDF generation, canvas drawing, and pdf-lib stamping all run in your browser. The pages do not send the images, the PDF, or the signature to a server.
Which tools belong on this hub?
The two PDF utilities listed below: Images to PDF and the PDF signer. Markdown’s PDF export strips heading markers, emphasis, and link URLs with jsPDF on /text-tools/ — it is not a styled HTML-to-PDF compositor, so it is not listed here.
Can I merge existing PDFs or put several photos on one page?
No. /images-to-pdf/ writes one image per A4 portrait page, always passed as JPEG, and saves images.pdf. There is no PDF upload, no multi-image collage, and no OCR. Landscape photos stay on a portrait page; the page itself is never rotated.
Is the PDF signer a certificate-based digital signature?
No. /pdf-signer/ embeds a PNG of the canvas drawing with pdf-lib embedPng and drawImage on page 1 at x: 50, y: 50 (150×50 pt), saving signed-document.pdf. It does not create a PKCS#7 or PAdES signature, attach a certificate, or prove identity.

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