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JPG to PDF
Build a PDF from images with page-size control.
Use the JPG to PDF tool
What this jpg to pdf does
JPG to PDF places your images onto PDF pages and packages them into one document. You can use A4 or Letter pages with automatic orientation, or size each page exactly to its image so there is no padding. Images are scaled to fit while preserving their aspect ratio — nothing is stretched.
This is the usual way to submit photographed documents to portals that only accept PDFs. The conversion runs locally, so photos of ID cards and signed forms are not uploaded to a third-party server.
Why use it
- Submit phone photos of signed documents to an application portal.
- Turn a folder of screenshots into a single shareable PDF.
- Create a simple photo document without desktop software.
How to use it
- 1Add one or more images and reorder them.
- 2Choose a page size and margin, or fit the page to each image.
- 3Optionally set JPEG quality for smaller output.
- 4Press Create PDF and download the file.
Worked examples
A4 document pack
Input
3 phone photos · A4 · 12 mm margin · auto orientation
Output
documents.pdf · 3 pages, portrait or landscape chosen per image
Common mistakes
- Using photos that are too low-resolution, then expecting a sharp print.
- Forcing portrait orientation on wide images, leaving large empty areas.
- Submitting a PDF assembled from unreadable photos; check the preview before sending.
Frequently asked questions
Does this reduce image quality?
Images are embedded as JPEG data at the quality you choose. At 90 or above the difference is usually invisible; lower values reduce file size.
Can I mix JPG and PNG?
Yes. JPG, PNG and WebP images can be combined in one document. Transparent areas are filled with white.
Is there a page limit?
There is no fixed page limit, but very many high-resolution images can exhaust memory on a phone. Build large documents in batches.