Image to PDF Converter
Combine photos, scans and screenshots into a single, clean PDF – ready to email, upload to a portal or print. Add images in the order you want them, choose a page size and margin, and download the PDF instantly. Each image becomes one page.
Accepts JPG, PNG, WebP, GIF, BMP and iPhone HEIC. The PDF is built on your device with pdf-lib, so documents containing personal details never leave your computer or phone.
How to convert image to PDF
Add your images in the order the pages should appear.
Choose Fit to image, A4 or Letter, set a margin, and pick a quality.
Click Create PDF and download.
Why use the Convert Now image to pdf converter
Many images, one PDF
Merge up to 100 photos or scanned pages into a single document.
Standard page sizes
A4 and US Letter with automatic portrait/landscape, or fit each page to the image.
Small files
Adjustable JPG quality keeps multi-page PDFs email-friendly.
Private
Built locally – ideal for IDs, forms and receipts.
Making a PDF from photos of documents
Photograph each page in good light, keep the camera parallel to the paper, then add the photos here in order. Choose A4 (or Letter in the US) so every page prints at the right size, add a small margin of 5–10 mm, and set quality to 80–85 for a compact file that still reads clearly. The result is a proper multi-page PDF that most portals accept where they reject JPGs.
Controlling the file size
PDF size is mostly the size of the images inside it. If you need a PDF under 200 KB, 500 KB or 1 MB for an application, first run your images through the Compress or Resize tool (1500–2000 px on the long side is plenty for A4), then build the PDF at quality 75–85.
Read the guide: How to Convert PDF to JPG (Free, Any Device)
Frequently asked questions
How do I convert multiple images to one PDF?
Select all the images at once (or drag them in), arrange them in order, and click Create PDF. They become one document with one page per image.
Can I convert HEIC iPhone photos to PDF?
Yes. HEIC files are decoded in your browser and placed into the PDF.
How do I make the PDF smaller?
Lower the quality slider, or compress/resize the images before adding them. Aim for 1500–2000 px on the long edge.
Can I get a separate PDF for each image?
Yes – tick One PDF per image before converting.
Will the PDF be A4?
Choose A4 in Page size. Fit to image keeps the exact pixel dimensions instead.
Is my image uploaded?
No. The PDF is generated on your device.
PDF Tools — all free
Every tool on Convert Now runs in your browser. No account, no limits, nothing uploaded.
Browse all pdf tools