@jpgtopdfmobile

Vikky

@jpgtopdfmobileJoined October 2026

Building JPG to PDF Mobile, a free browser-based image to PDF converter that keeps files on your device.

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Building JPG to PDF Mobile, a free browser-based image to PDF converter that keeps files on your device. https://jpgtopdfmobile.com/

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Vikky's blogs

JPG to PDF Mobile Blogjpgtopdfmobile.hashnode.dev3 posts

Why Phone Photos Turn Sideways in Your jsPDF Output (and a Small Fix)

You take a portrait photo of a form, drop it into a web app that builds a PDF, and the page comes out rotated 90 degrees. The same photo looks fine in the browser's <img> tag, fine in the gallery app,

1Oct 7 · 5 min readjpgtopdfmobile.hashnode.dev

Fitting Phone Photos onto PDF Pages: A4, Letter or Fit-to-Image (with jsPDF Examples)

When you turn a photo into a PDF, the hardest decision isn't the format. It's the page. A phone camera shoots at a 4:3 or 3:4 ratio, A4 is roughly 1:1.414, US Letter is 1:1.294, and a receipt photo ca

Oct 7 · 6 min readjpgtopdfmobile.hashnode.dev

How Browser-Only Image-to-PDF Conversion Works (And Why It Matters for Privacy)

Most “convert JPG to PDF online” tools ask you to upload a file. That is the easy engineering path: the browser sends bytes to a server, a library like ImageMagick or a hosted PDF API does the work, a

Oct 5 · 6 min readjpgtopdfmobile.hashnode.dev

Vikky

About

Available for

Vikky's blogs

Why Phone Photos Turn Sideways in Your jsPDF Output (and a Small Fix)

Fitting Phone Photos onto PDF Pages: A4, Letter or Fit-to-Image (with jsPDF Examples)

How Browser-Only Image-to-PDF Conversion Works (And Why It Matters for Privacy)

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Vikky

About

Available for

Vikky's blogs

Why Phone Photos Turn Sideways in Your jsPDF Output (and a Small Fix)

Fitting Phone Photos onto PDF Pages: A4, Letter or Fit-to-Image (with jsPDF Examples)

How Browser-Only Image-to-PDF Conversion Works (And Why It Matters for Privacy)