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SizePort

JPG to PDF Under 150 KB

Convert JPG to PDF 150 KB or smaller: combine photos or scans into one PDF under the limit your form sets, or add a PDF you already have to compress it. Text stays readable.

Whole PDF under 150 KBPhotos or a PDFCombine files Runs on your device

JPG to PDF under 150 KB · Step 1 of 3 · Add your photo

Drop images or a PDF to make a PDF under 150 KB

or paste with Ctrl+V · JPG PNG WebP HEIC or PDF · up to 5 files

1 page · A4 · under 150 KBBatch ready

Processed on this device. Nothing is uploaded.

Example

Before and after

We ran this sample through the jpg to pdf under 150 kb tool above. The numbers under each image are measured from the real files.

Sample input: 2480 x 3508 px · 2.2 MB · JPG
Before2480 x 3508 px · 2.2 MB · JPGFirst of 2 photos added
Result from this tool: 2 pages · 137 KB · PDF
After2 pages · 137 KB · PDFFirst page shown

Sample made by the SizePort team, not a real document.

How to

How to convert JPG to PDF under 150 KB

  1. 1.

    Add your pages. Photos or scans of each page, or a PDF you already have, in the order they should appear. About 2 to 3 scanned A4 pages stay readable under 150 KB.

  2. 2.

    Keep the 150 KB limit. It is already set. The tool builds the PDF, or compresses yours, until it is under 150 KB: about 75 KB a page for two pages, 30 KB for five.

  3. 3.

    Download the PDF. Check the size shown, then upload it to your form.

Why this size

Why forms ask for a PDF under 150 KB

150 KB sits between the tight 100 KB and the common 200 KB. It fits 2 or 3 scanned pages, or one detailed color page such as a photo ID with a seal or stamp.

Use the exact number your form gives. If the form allows 150 KB, a PDF made for 100 KB also passes, but the extra room keeps small print and signatures sharper. If you have 4 or more pages, the 200 KB page gives each one more space.

Size limitReadable A4 pages
Under 100 KB1 to 2
Under 150 KB (this page)2 to 3
Under 200 KB2 to 4

Use cases

What people turn into a PDF under 150 KB

Job applications

Several documents combined into the single PDF a portal asks for.

Scholarships

Income certificate, marksheet and bank details in one file.

Bank and KYC

ID and address proof as one PDF.

Compare

How 150 KB splits across pages

Every page shares the limit. Fewer pages means more detail on each one.

Pages in the PDFRoom for each page
1about 150 KB
2about 75 KB
3about 50 KB
5about 30 KB
10about 15 KB

Tips

Tips that make a difference

Photograph in daylight

Even light and a flat page compress far better than shadows and a curled edge.

Follow the form's order

Add the documents in the order the form lists them. The PDF keeps that order, so the office finds each one.

Fewer pages, sharper text

150 KB is shared by all pages. If a form allows separate uploads, one document per PDF looks better.

FAQ

JPG to PDF under 150 KB: questions

Usually. Most of a 2 MB PDF is the photos of its pages, and those are compressed until the file is under 150 KB. You see the final size before you download.

The exact limit your form gives. A higher limit means sharper pages, so do not go lower than you have to.

Two or three phone photos of documents stay readable. Each page gets about 50 to 75 KB.

Add your photos, keep the 150 KB limit and download. The PDF is built and compressed on your device until it fits.

About 2 to 3 A4 pages of scanned text stay comfortably readable. Photos with lots of detail need more space per page.

Add the PDF here instead of photos and keep the 150 KB limit: the tool reduces the PDF size until it is under 150 KB. The photos inside are compressed first, so typed text stays text; only if that is not enough are the pages saved as images.

You will see the size it reached. Crop the photos to the page, add fewer pages, or use a larger limit if your form allows it.

No. The PDF under 150 KB is built in your browser, so certificates, IDs and other private documents never leave your device.

Checked

How we checked this page

Checked by the SizePort team on .

We test the tool with sample photos before it goes live and check that the sizes on this page match what it produces. Rules and platforms change, so if something here is out of date, tell us and we will correct it.

How the tool works

Each image becomes one page of a PDF built in your browser, and a PDF you add keeps all its pages, in the order you add the files. With a size limit, the tool first compresses the photos inside the PDF, quality first and size second, while typed text, links and drawings stay as they are, so the text can still be selected. Only if that is not enough is each page drawn with pdf.js (Mozilla, Apache 2.0) and saved as an image, smaller pages before lower quality, until the whole file is under the limit. Nothing is uploaded. Everything happens in your browser; your images are never uploaded.