JPG to PDF Converter
Convert and merge JPG (JPEG) images into a single PDF in seconds. Compress them to keep the file small, reorder the pages, and download — all locally in your browser.
- 🔒 100% private — no uploads
- 🆓 Free, no watermark
- 📱 Works on any device
How to convert
- 1
Add your JPG images
Drag and drop your JPG images onto the converter, or click to browse. You can select as many as you like — they’re loaded straight into your browser, never uploaded to a server.
- 2
Edit & configure (optional)
Open any image in the built-in editor to crop, rotate, adjust or annotate it. Set the compression quality, max resolution and output format for all images at once, or override any single image.
- 3
Reorder the pages
Drag the thumbnails to put the pages in the exact order you want. Each image becomes one page in the final PDF.
- 4
Download your PDF
Click “Download PDF”. The merged, compressed PDF is generated on your device and saved instantly — no email, no sign-up, no watermark.
Why use JPG to?
100% private
All conversion happens locally in your browser using JavaScript. Your images are never uploaded, stored or seen by anyone.
Real compression control
Most converters give you a single “quality” toggle. Here you control quality, maximum resolution, output format and even a target file size — globally or per image — and see the estimated size before you export.
Built-in image editor
Crop, rotate, flip, adjust brightness/contrast, apply filters, add text or annotations and watermark — without leaving the page.
Works on any device
No install and no account. It runs in any modern browser on Windows, macOS, Linux, Android or iPhone.
About the JPG / JPEG format
JPG (also written JPEG) is the most common photo format on the web and on most cameras and phones. It uses lossy compression that is excellent for photographs but adds visible artifacts to sharp edges and text. When you place JPGs into a PDF with LocalTools, you keep that small-file advantage and can dial the quality up or down depending on whether the result is for screen viewing or printing.
Tips for high-quality JPG to PDF
For documents you’ll print, set the quality slider to 90–100% and keep the resolution at 2048px or higher. For sharing or email, 70–80% quality at 1600px usually looks identical on screen while cutting the file size dramatically. Use the per-image “Settings” override if one photo needs more quality than the rest — for example a detailed scan among several snapshots.
Frequently asked questions
Are my images uploaded to a server?
No. Every step — decoding, editing, compression and PDF creation — runs entirely in your browser. Your files never leave your device, which is why it works even offline once the page has loaded.
How do I make the PDF smaller?
Lower the quality slider, reduce the maximum resolution (e.g. 1600px), choose JPEG output, or set a target size in megabytes. You can apply these to all images at once or override a single image. The estimated output size updates as you change settings.
Can I merge several JPG files into one PDF?
Yes. Add as many JPGs as you like, drag them into the order you want, and they become one multi-page PDF — one image per page.
Will converting reduce my JPEG quality?
Only if you want it to. Set quality to 100% to keep maximum fidelity, or lower it to shrink the file. You can preview the estimated size before downloading.