About compressing to this size
Some portals accept documents only as JPG images, and only below a size like 50 KB. This page converts each PDF page to a JPG and keeps it under 50 KB: it picks the highest JPEG quality that fits and, only if needed, reduces the image dimensions a little.
Tips: to convert just one page, type its number in “Pages” (for example 1). For text documents, 150 DPI keeps small print readable; lower the DPI if a page is very detailed and still too big.
Need a different limit? 100 KB · 200 KB — or type any number into “Max size per image”. Want the opposite? Convert JPG to PDF under 100 KB.
Frequently asked questions
How do I convert a PDF to JPG under 50 KB?
Choose your PDF above and click “Convert to images”. The limit is already 50 KB, so each JPG you download stays under it.
Can I convert only one page?
Yes — type the page number (or a range like 2-3) in the “Pages” box before converting.
Will the text still be readable?
Usually yes at 50 KB for a normal A4 page. If small print looks soft, convert just the page you need or crop the PDF first.
Is my PDF uploaded?
No. Conversion happens in your browser; the file never leaves your device.