JPG to PDF Under 300KB
Need more room than 200KB? Combine a longer set of scans — all semester marksheets, or several proofs — into one PDF under 300KB.
The final size is shown before download.
When to use a 300KB limit
Some portals allow 300KB for combined documents, such as all semester marksheets in one file, or an address proof and ID proof together. The extra room keeps small print readable on six to eight pages.
If the form only allows 200KB, use the 200KB page instead — a PDF that is 1KB over the limit is still rejected.
How many pages fit in a 300KB PDF?
| Pages | Budget per page | What to expect |
|---|---|---|
| 1–3 pages | 100–300KB | Excellent |
| 4–8 pages | 38–75KB | Clear text |
| 9–15 pages | 20–33KB | Readable — check small print |
Estimates for typical phone photos of documents.
How to use it
- Add all the images for the document set — 300KB is preselected.
- Put the pages in order with the arrows or by dragging.
- Choose page size, orientation, and margin.
- Create the PDF and confirm it is under 300KB before downloading.
Organising a longer PDF
- Rename your photos (for example 01, 02, 03) before adding them, so they load in order.
- Keep all pages the same orientation where possible for easier reading.
- Remove blank backs of single-sided documents.
- Close other apps on low-memory phones when converting many large photos.
Frequently asked questions
How do I make a PDF under 300KB from several photos?
Add the photos, arrange them, keep 300KB selected, and press Create PDF.
How many images can I add?
Up to 30 images, each up to 20MB.
Why are my pages in the wrong order?
Images are added in the order your device provides them. Use the up and down buttons to rearrange before creating the PDF.
Can I choose a different limit?
Yes. Pick 50KB, 100KB, 200KB, 500KB, or No limit in the tool at any time.
Does it work on mobile?
Yes, on Android and iPhone browsers. Very long sets of large photos may be slower on older phones.
Are my files uploaded?
No. The PDF is built on your device.
Related tools
Strictest limit — one clean page.
JPG to PDF converter (any size) →No size limit, A4, Letter, or image size.
Compress PDF to 200KB →Already have a PDF? Shrink it instead.
Merge PDF →Add existing PDFs to your images in one file.
Helpful guides
- How to Scan Documents With Your Phone for Government Forms — Get clean, readable, small scans of certificates, ID cards and marksheets using only your phone — lighting, framing, cropping and file-size tips.
- How to Compress a PDF for an Online Application — Why certificate PDFs are too large, how to get them under 100KB, 200KB or 500KB, and how to keep the text readable when a portal has a strict limit.