How to convert JPG to PDF (4 steps)
- 1. Drop your JPG files into the converter above — drag and drop, or click to select. Add as many as you want; you can reorder them later.
- 2. Choose page size and orientation. Pick A4 or US Letter for standard documents, or "Fit to image" for a borderless photo PDF.
- 3. Tune JPEG quality. 92% gives sharp results. Drop to 70-80% to shrink the PDF for email or upload.
- 4. Click Create PDF and download. The file is generated entirely in your browser — no upload, no watermark, no signup.
What is JPG?
JPG (or JPEG) is a lossy raster image format from 1992, optimised for photographs. It's the universal default for cameras, phones, and the web — small file sizes, decent quality, supported everywhere.
What is PDF?
PDF (Portable Document Format) is an open ISO standard for fixed-layout documents. It preserves fonts, images, and layout across every device, which is why it's the standard for contracts, receipts, school papers, and printable archives.
When to convert JPG to PDF
Email a multi-page scan
Combine photos of a receipt, invoice, or contract into a single PDF that recipients can open without unzipping multiple JPGs.
Submit homework or coursework
Most schools and universities accept PDFs only. Merge JPGs of handwritten notes or whiteboard photos into one assignment file.
Archive photo collections
PDF is a stable, long-lived container. A 'Fit to image' PDF preserves your JPGs at full resolution in one portable file.
Print as a booklet
Office printers handle PDFs natively — far more reliable than printing 20 separate JPGs in the right order.
Send sensitive documents
Pixnova never uploads your files. Use it for IDs, medical paperwork, and legal scans where privacy matters.
Share portfolios & products
Designers, real estate agents, and shop owners often send catalogues as a single PDF — cleaner than a zip of images.
Pixnova vs iLovePDF, Smallpdf & Adobe
| Feature | Pixnova | iLovePDF / Smallpdf | Adobe Acrobat |
|---|---|---|---|
| Where it runs | Your browser (on-device) | Their servers | Their servers |
| Files uploaded? | Never | Yes | Yes |
| Signup required | No | Free tier limited | Adobe ID required |
| Daily limit | Unlimited | 2-3 free tasks/day | Free trial only |
| Watermark | Never | On free tier sometimes | No |
| Cost | $0 forever | $6-9/mo Pro | $19.99/mo |
| Merge multiple JPGs | Yes | Yes | Yes |
| Works offline once loaded | Yes | No | Yes (desktop app) |
Pro tips for a smaller, sharper PDF
- Resize giant photos before converting — a 12-megapixel phone photo is rarely needed at full resolution inside a PDF. Drop them into Pixnova's image compressor first to shrink each one.
- For scanned documents, "Fit to image" with quality 75-80% usually beats A4 for both readability and file size.
- Rotate landscape photos before adding them, or pick "Landscape" orientation in the page settings to avoid sideways pages.
- Reorder pages with the ↑ / ↓ buttons in the list — important for receipts, contracts, and assignments where order matters.
- Need transparency or a logo overlay first? Run images through Pixnova's background remover before converting to PDF.
Why use Pixnova for JPG to PDF?
- 100% private — there is no upload endpoint; conversion runs entirely on your device using HTML5 canvas + jsPDF.
- No signup, no email capture, no daily limit, and no watermark on the output.
- Combine unlimited JPG, JPEG, PNG, or WebP images into a single PDF.
- Industry-standard page sizes (A4, US Letter) plus a "Fit to image" mode for photo books.
- Works on iPhone, iPad, Android, Windows, macOS, and Linux in any modern browser.
- Open-format output — every PDF reader, email client, and operating system supports the result.
Frequently asked questions
How do I convert a JPG to PDF?
Drop one or more JPG images into the converter above, set the page size and orientation, then click Create PDF. Pixnova builds the file in your browser and lets you download it instantly — no upload required.
Can I combine multiple JPGs into one PDF?
Yes. Add as many JPG, JPEG, PNG, or WebP images as you like, drag to reorder them, and Pixnova will merge them into a single multi-page PDF — perfect for receipts, scans, contracts, and school assignments.
Is the JPG to PDF converter really free?
100% free. No account, no email, no daily limit, and no watermark on the output. The tool runs entirely on your device, so there's no server cost to pass on to you.
Are my images uploaded to a server?
No. The conversion runs locally using the HTML5 canvas API and jsPDF, both in your browser. There is no upload endpoint — your photos and documents never leave your device.
What page sizes are supported?
Choose A4 (210×297mm), US Letter (8.5×11in), or 'Fit to image' which makes the page the exact size of each JPG with no margins — ideal for photo books and image-only PDFs.
Can I control file size and quality?
Yes. The JPEG quality slider lets you trade off file size against image fidelity — 92% is a great default for sharp results, drop to 70-80% for smaller email-friendly PDFs.
Will the PDF have a watermark?
Never. Pixnova does not add a watermark, logo, or footer to your PDF — the output is identical to one you'd produce in Adobe Acrobat.
What's the maximum number of JPGs I can combine?
There's no hard limit. Because the conversion runs in your browser, the practical ceiling is your device's RAM — a typical laptop handles 100+ high-resolution JPGs without issue.
Does this work on iPhone, iPad, and Android?
Yes. The converter works in any modern mobile browser (Safari, Chrome, Firefox, Edge). You can save the resulting PDF directly to Files on iOS or Downloads on Android.
How is this different from iLovePDF or Smallpdf?
iLovePDF, Smallpdf, and CloudConvert upload your JPGs to their servers. Pixnova runs entirely in your browser — no upload, no signup, no daily limit, no privacy compromise. For one-off and sensitive documents, that's a meaningful difference.
Other free Pixnova tools
Need a different conversion? Try JPG → PNG, PNG → JPG, JPG → WebP, or WebP → JPG.
Beyond conversions, Pixnova also has a free AI background remover, a watermark remover, and an image compressor — all running 100% in your browser.