Images to PDF
Convert JPG or PNG images into a PDF.
Add images to convert (JPG or PNG)
Click to browse or drag and drop
What is an Images to PDF converter, and who needs it?
This tool turns one or more JPG or PNG images into a single PDF file. A PDF opens the same way on any phone or computer, keeps your pages together in order, and is accepted by most online forms, which often ask for a PDF and reject loose photos.
It is useful for students submitting scanned assignments or marksheets, job seekers uploading certificates, families sending Aadhaar or PAN copies to a bank, and small businesses sharing bills and receipts. The work happens in your browser, so your documents are not sent to our servers. You can find more utilities on our PDF Tools page.
How it works
- Add your JPG or PNG images by clicking the box or dragging files into it
- The images appear in a list, so you can check what will go into the PDF
- When you press the convert button, your browser builds the PDF using an open-source library called pdf-lib
- The finished PDF is created on your device and is not uploaded anywhere
- Rough size rule: PDF size is close to the combined size of your images, plus a small amount for the PDF structure
Worked example
Say you need to send both sides of your Aadhaar card to a bank. You photograph the front and the back, and each photo is about 1.8 MB. Add both images, convert, and you get one PDF with two images, with a size of roughly 3.6 MB (1.8 + 1.8, plus a little overhead).
Now the bank portal accepts files up to 2 MB. The PDF is too large, so go back to the images and reduce them first. If you bring each photo down to about 0.8 MB, the PDF will be around 1.6 MB and will pass. For a larger case, 4 marksheet photos at 2.5 MB each give a PDF of about 10 MB, which is too big for most portals unless you reduce the photos to under 0.5 MB each.
Frequently asked questions
Are my images uploaded to a server?
No. The conversion runs inside your own browser, so your images stay on your device. This matters for documents such as Aadhaar, PAN, passports and bank statements. As a good habit, avoid using any tool on a shared or public computer for sensitive documents.
Which image formats can I convert?
The tool accepts JPG (JPEG) and PNG files. Other formats, such as HEIC photos from some iPhones, WebP or screenshots saved in other formats, need to be converted to JPG or PNG first.
Can I combine many images into one PDF?
Yes. You can add several images at once and they are put together in a single PDF file. This is handy when a form asks for one file containing, for example, both sides of an ID card or all pages of a certificate.
Will the PDF be small enough for a government or job portal?
Not always. The PDF size depends mainly on the size of your original photos. Many portals set a limit such as 1 MB or 2 MB, so check the limit on the portal. If your PDF is too large, reduce the size of the photos before converting.
Is there a limit on the number of images or file size?
The tool does not rely on a server, so the practical limit is your device's memory. A phone or an older computer may slow down or stop with a very large number of high-resolution photos. If that happens, convert fewer images at a time.
Limitations and accuracy
This tool converts images into a PDF and does not read the text in them, so the PDF will not be searchable and the text cannot be copied. It supports only JPG and PNG, and it does not edit, crop, rotate or enhance your photos, so make sure they are clear and upright before you add them. Because it does not compress images, the PDF can be large if your photos are large. The example sizes above are rough estimates, and results depend on your files and your browser. Check the PDF before you submit it anywhere important. This tool is for information only.