Plenty of portals — job applications, university forms, visa uploads, expense claims — only accept documents as a single PDF, but your scans or photos are JPGs. Converting and combining them into one PDF takes seconds, and the best part is it can happen entirely in your browser, so sensitive documents never leave your device.
Convert in three steps
- Open our JPG to PDF tool.
- Add one or several JPG images — each becomes a page, and you can reorder them.
- Download your combined PDF.
Have a mix of formats (PNG, WebP, HEIC)? Use Image to PDF to combine any images. Everything is processed locally in your browser — nothing is uploaded or stored.
Why convert images to PDF?
- Submit multi-page documents where only PDF is accepted
- Combine several scanned pages into one tidy file
- Keep a fixed layout that looks the same on every device
- Reduce the chance of a portal rejecting individual image files
When the portal caps the PDF's size
Many forms don't just require a PDF — they cap its size: "upload PDF, max 200 KB" is everywhere on exam and government portals. Rather than compressing images first and hoping the final file fits, use a size-target converter that measures the finished PDF and guarantees it comes in under the cap. Pick the page that matches your form's limit:
- JPG to PDF under 100KB — bank KYC and scholarship portals
- JPG to PDF under 200KB — marksheets and certificates on exam portals
- Photo to PDF in 250KB — passport/visa supporting documents
- JPG to PDF under 300KB — admissions and e-filing
- JPG to PDF under 500KB — job applications and tenders
- JPG to PDF under 1MB — email and LMS uploads
Need the reverse? Our PDF to JPG tool turns each page of a PDF back into a high-quality image, also without any upload.
Frequently asked questions
- How do I convert JPG to PDF for free?
- Open a JPG to PDF tool, add your JPG images (each becomes a page), reorder if needed, and download the combined PDF. A browser-based tool does it instantly without uploading your files.
- Can I combine multiple JPGs into one PDF?
- Yes — add several images and each becomes a separate page in a single PDF, which is exactly what most document-upload forms want.
- Is it safe to convert sensitive documents to PDF online?
- It is when the tool works locally in your browser, as ours does — the images are never uploaded to a server, so they stay on your device.
- How do I convert JPG to PDF under a size limit like 200KB?
- Use a size-target JPG to PDF converter instead of a plain one — it compresses the images while building the PDF and verifies the finished file is under the cap, so the upload goes through on the first try.