JPG to PDF converter

Content last reviewed:2026-09-07

Convert JPG images to PDF documents. Combine multiple files into one PDF. Free, no registration.

Files in queue

Add JPG files on the left to start converting to PDF.

Why convert JPG to PDF?

JPG is the most common photo format, but sharing multiple photos individually is inconvenient. Converting JPG to PDF packages images into a single multi-page document that is universally readable, easy to share via email, and accepted by every print shop and government agency.

JPG to PDF conversion is essential for creating photo portfolios, scanning documents (receipts, contracts, IDs), preparing files for printing, and archiving photos in a format that preserves the original resolution and can be viewed on any device.

This converter processes files locally in your browser — nothing is sent to any server. No registration, no limits, no watermarks.

How to convert JPG to PDF

Upload your JPG file
Drag and drop your JPG file onto the converter or click to browse.
Choose the layout and quality
With Combine all images into one PDF document checked you get one document in which every image takes its own A4 page in list order; the Move up and Move down buttons change that order. The Photo quality in the PDF slider, 60 to 95 percent, default 92, sets the weight of the photos. Then click Convert.
Download the PDF
With Combine all images into one PDF document checked, the Download PDF button saves one document. Unchecked, every image gets its own PDF file and Download all packs them into one ZIP archive.

What makes this converter different?

Complete privacy
Your files are processed entirely in your browser. Nothing is uploaded to any server.
Many files at once
Add any number of JPG files, each up to 100 MB. The converter processes them one by one and shows the status of each.
One document or separate files
The Combine all images into one PDF document option assembles all images into one PDF with a separate page for each; the Move up and Move down buttons set the page order. Unchecked, every image gets its own file.
Download in one archive
The Download all button packs all finished files into one ZIP archive, so you do not have to approve a dozen downloads one after another.

JPG vs PDF – format comparison

Feature	JPG	PDF
Lossy compression	✓	—
Lossless compression	—	✓
Transparency (alpha channel)	—	✓
Animation support	—	—
Web browser support	All browsers	Built-in PDF viewer
Compact file size	✓	—
Metadata (EXIF)	✓	—

The quality slider when converting JPG to PDF

The Photo quality in the PDF slider takes values from 60 to 95 percent and sits at 92 by default. The image enters the document as a JPEG of that quality, so the PDF weight moves with the slider: the 830.6 KB test photo in JPG gave a document of 865.0 KB at 92 percent.

92 percent (default): print and archive without visible artefacts.
80 to 85 percent: a document for email, several times lighter at the same sharpness on screen.
60 to 70 percent: previews and working versions where only the weight matters.

The slider does not change the image dimensions: an A4 page always gets the full image fitted with a 20-point margin.

Tips for converting JPG to PDF

A few tips to help you avoid common issues during conversion:

Very large files
Converting images above 4000×4000 pixels may be slower and strain the browser. If processing many large files, consider splitting them into batches of 10–20.
Document weight
A PDF weighs roughly as much as the JPEG inside: at 92 percent the 830.6 KB test photo gave 865.0 KB. When the document has to go through email, lower the Photo quality in the PDF slider to 80 percent.
Transparency
The converter places the image on a white page, so transparent areas of the JPG file come out white in the PDF. If the background has to stay transparent, keep the file as PNG or WebP.
Keep the originals
The document stores photos as JPEG, so you cannot get the original pixels back out of the PDF. Keep a copy of the JPG files if the photos are still needed for editing or larger prints.

How much does a file weigh after converting JPG to PDF?

Three test files went through this converter at the default settings, that is at 92 percent quality: a photo of 1280 × 1659 pixels, a screenshot of 1920 × 1060 pixels and a 512 × 512 pixel icon with a transparent background. Sizes are given exactly as the tool counts them: kilobytes and megabytes of 1024, with the same rounding.

File	Dimensions in pixels	JPG	PDF	Change
Photo	1280 × 1659	830.6 KB	865.0 KB	4 percent larger
Screenshot	1920 × 1060	133.5 KB	141.0 KB	6 percent larger
Icon with transparency	512 × 512	10.9 KB	15.0 KB	37 percent larger

Our own measurement from 6 September 2026 in a Chromium-based browser. The document carries a JPEG at 92 percent quality plus a few hundred bytes of page structure, so it weighs almost the same as the photo in JPG. With the Combine all images into one PDF document option checked, all images went onto separate pages of one document weighing 1015.5 KB.

How image conversion impacts page speed and SEO

While JPG to PDF conversion creates documents rather than web images, it's worth noting that PDF files embedded or linked on websites also affect page performance. Large PDFs slow down downloads and frustrate users.

When creating PDFs from JPG images, use appropriate quality settings. For web-shared PDFs, quality 80–85 produces files that look great while keeping the PDF size manageable. For print, use quality 90–95.

If you need to display the images on a web page rather than in a PDF, consider converting to WebP or AVIF instead for optimal web performance.

Convert other files to PDF

PNG to PDF WebP to PDF BMP to PDF SVG to PDF HEIC to PDF TIFF to PDF

Convert JPG to other formats

JPG to PNG JPG to WebP JPG to BMP JPG to AVIF JPG to GIF JPG to TIFF JPG to Base64

Content last reviewed: September 7, 2026 · written and checked by the Arteon team

Frequently asked questions about JPG to PDF conversion

Is converting JPG to PDF free?

Yes, this converter is completely free with no limits. No registration, no watermarks.

Does the converter upload my files?

No. All processing happens locally in your browser. Your files never leave your device.

Can I convert multiple files at once?

Yes. The option Combine all images into one PDF document is ticked by default: every image goes onto its own A4 page of one document, in list order, and the Move up and Move down buttons change that order. Untick it and each image gets its own PDF, which Download all packs into one ZIP archive. Each file may weigh up to 100 MB.

Does the converter work on mobile?

Yes, the converter works on any device with a modern web browser, including smartphones and tablets.

Is converting JPG to PDF safe for my files?

Yes. All conversion happens locally in your browser using the Canvas API. Files are never sent to any external server. When you close the page, data is automatically cleared.

Can I set the page order in the PDF?

Yes. Images go onto pages in list order, and the Move up and Move down buttons next to each file move it one place. Changing the order invalidates the finished document, so click Convert again afterwards.

Is PDF supported by all browsers?

Yes. Chrome, Firefox, Safari, Edge and Opera open PDF files in their built-in viewer, so the recipient needs no separate program.

How do I download several PDF documents at once?

Uncheck the Combine all images into one PDF document option and every image gets its own PDF; the Download all button then packs all finished files into one ZIP archive.