Combine PDF and JPG into One PDF Free (Form + ID Photos)
Join a filled-in PDF form with photos of your ID or receipts in one file: turn the photos into PDF pages first, then merge in the right order. Free.
Published · 5 min read
To combine a PDF and JPG images into one PDF, turn the images into PDF pages first with the free JPG to PDF converter, then join that file with your existing PDF in the free PDF merger, putting them in the order the reader expects. Two steps, about a minute, no sign-up, and both tools work on your device so your documents are never uploaded.
The classic case: an application form that you filled in as a PDF, plus phone photos of your ID card, address proof or receipts, and a portal or email that wants everything as one file. Other cases: an expense claim (claim form PDF plus receipt photos), an insurance claim (claim form plus photos of the damage), a rental application (form plus ID and payslips).
Why it takes two steps
A PDF merger joins PDFs; it can't read JPGs. An image-to-PDF converter makes PDFs from images; it doesn't take existing PDFs. So you convert the photos into a PDF, then merge the two PDFs. Doing it this way also gives you control over how the photo pages look, which matters for ID documents.
Step 1: Plan the order before you start
The person reviewing your application reads from page 1. A sensible order is the order they'll check things:
| Position | Usually | Example |
|---|---|---|
| 1 | The main document | Application form, claim form, cover letter |
| 2 | Proof of identity | ID card front, then back |
| 3 | Supporting proofs | Address proof, income proof, certificates |
| 4 | Receipts or evidence | Bills, photos of damage |
If the form or portal gives an order (often listed as "documents to be enclosed"), follow that exactly. Reviewers who check against a list find things faster when your PDF follows it.
Step 2: Turn the photos into PDF pages
First, make the photos look like scans: crop each one to the edges of the document with the free image cropper. A photo of an ID card on a table, cropped to the card, reads far better than the whole tabletop.
Then:
- Open the free JPG to PDF converter and add the photos. It takes JPG, PNG and WebP, not iPhone HEIC, and may refuse a photo over about 16.7 megapixels (a default 24 MP iPhone shot); shrink those first with the free image resizer.
- Order them with ↑ and ↓: ID front, ID back, then the rest.
- Choose a Page size that matches your PDF. Most forms are A4 (or US Letter in the US). Matching sizes make the combined file look consistent.
- Choose Margin: Small.
- Click Create PDF, then Download PDF. Rename it to something like
id-proofs.pdf.
An ID card on its own A4 page looks small but is perfectly readable; it's placed at the largest size that fits inside the margins, never stretched. If the form asks for front and back on the same page, photograph both sides side by side on a plain surface in one shot, crop it, and convert that single image.
Step 3: Merge the PDFs in order
- Open the free PDF merger.
- Click Choose PDF files and add the form PDF and your new
id-proofs.pdf(and any other PDFs). - Use ↑ and ↓ to put the form first.
- Click Merge 2 PDFs (the number matches your files). The page count and size are shown when it's done.
- Click Download merged PDF, and rename it, for example
Rahul-Verma-application.pdf.
The merge copies every page exactly and photos keep their quality. The "Check before sending" step below shows how to confirm that the form's typed answers survived.
Need a photo between two pages of the form?
The merger orders whole files, so to put an ID page in the middle of the form (say, after page 2 where the form says "attach photo ID here"), split the form first with the free PDF splitter into pages 1-2 and 3 onward, then merge: part 1, ID pages, part 2. Our guide to inserting a page into a PDF shows this with examples.
Step 4: Check before sending
- Page count: form pages plus image pages. A 3-page form plus 4 photo pages should be 7.
- Typed answers: scroll through the form pages and make sure every answer still shows. Fillable forms store answers in form fields, and some viewers handle those differently. If any are missing, open the filled form and use your viewer's Print, then Save as PDF, to make a flat copy, and merge that instead.
- Sideways pages: a photo taken in landscape gets a landscape page. If the ID is sideways inside the page, fix it with the free PDF rotator.
- Signatures: if the form needs a signature, sign it before merging. Our guide to signing a PDF without printing covers that.
- Size: check against the upload limit. Phone photos are placed at full quality, so four of them can add 10 MB or more.
Keeping the combined file small
If the merged file is over the portal's limit, shrink the photos before Step 2, not after: resize them to about 1000-1200 pixels wide with the free image resizer and compress them as JPG at about 70% with the free image compressor. An ID card at that size is still sharp. Our guide to scanning documents for online forms has the full method, and for PDFs that are already merged, why your PDF is so big explains the options.
Private by design
ID cards and filled-in forms carry exactly the details you don't want copied: name, date of birth, address, ID numbers. The JPG to PDF converter, cropper and PDF merger all run in your browser, so none of it is uploaded.
Combine your files now
Start by turning your photos into pages with the free JPG to PDF converter, then merge them with your form. You'll have one ordered PDF ready to upload or attach.
Frequently asked questions
- Can I merge a JPG directly with a PDF?
- Not in one step. Convert the JPG to a PDF with the free JPG to PDF converter, then merge the two PDFs with the free PDF merger.
- In what order should I put my documents?
- Follow the order the form or portal lists. If none is given, put the main form first, then ID proof, then supporting documents and receipts.
- How do I put a photo in the middle of a PDF?
- Split the PDF at that point with the free PDF splitter, then merge the first part, the photo PDF and the second part in order.
- Will merging affect the text I typed into the form?
- The merger copies pages exactly as they are. Check the merged file to be sure every answer still shows.
- How do I put the front and back of an ID card on one page?
- Photograph both sides next to each other in one shot, crop it, and convert that single image to PDF.
- Are my documents uploaded?
- No. Converting and merging both happen on your device, so your files never leave it.
PDF tools
Try JPG to PDF
Free, no sign-up, and your files stay on your device. Convert JPG photos and other images into one PDF, one image per page, in the order you choose.