Convert JPG to PDF Under 400KB
Make a multi-page PDF that stays under 400KB, built on your device.
This page turns your images into one PDF under 400 KB. Pick your photos, press Convert To PDF, and download the file. The 400 KB target is preset, and the whole job runs in your browser. Nothing is uploaded.
Make a JPG PDF Under 400 KB
The target is filled in already, so the flow is four short steps. Works the same on a phone and a computer:
Rotate, remove, or reorder any page before you press Convert. What you see in the grid is exactly what the PDF becomes.
- Add Images: Press Select Images or drop files into the box, up to 40.
- Set the Order: Drag pages around. The + circles insert images between pages.
- Convert: Press Convert To PDF. The size is fixed at 400 KB.
- Save: Rename the file in the popup, then download it.
What 400 KB Gives You
400 KB sits just under the half-MB mark many uploaders enforce. It carries six to ten document pages with sharp text. Mixed batches work well too: a few photos plus several forms. Light pages keep their original quality untouched. Only the heavy photos are compressed, and only as much as needed. Need more or less room? Try JPG to PDF under 300KB or JPG to PDF under 500KB.
A Practical Size for Sharing Too
400 KB is not just a portal number. Files under half an MB send instantly on slow connections. They open fast on old phones and never bounce from email. A rent agreement, a set of receipts, or class notes fit comfortably. Each photo becomes one page, in the exact order you set. Light pages keep their original quality, so printed text stays crisp. Only large photos are compressed to make the total fit.
Built in Your Browser
No server touches your files. The conversion happens on your own device, even on a phone. Nothing is uploaded or kept anywhere. Your documents stay yours.
Printing and Filing at 400 KB
Switch the page size to A4 when the PDF is headed for print. Every page then comes out the same size, margins included. Documents stay crisp because text pages keep their original quality. For screen-only sharing, keep Fit Page: it wastes nothing. Rotate any sideways photo with the arrow before converting. The popup lets you rename the file, so label it clearly. A good name saves the person receiving it a guess.
FAQ
How many images can I add at once?
Up to 40 images, each up to 15 MB. Six to ten pages is the sweet spot for quality at 400 KB. The + circles between pages let you add more at any position later.
Is the PDF guaranteed under 400 KB?
Yes. The finished file is measured against the limit before you download it.
Can I rotate an image before converting?
Yes. Every image card has a rotate arrow.
For any custom size, the image to PDF converter takes the number you type.
