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Document Tool

Images into one PDF.

Quick answer

Add your scans or photos, set the order, and combine them into a single PDF, with an optional size limit so it fits the portal's cap. The PDF is built in your browser and nothing is uploaded.

Target size (optional)
KB (0 = best quality)

Portal caps the PDF at a set size? Open the converter preset to 100 KB or 200 KB.

When portals want a single PDF

Many applications want several documents, such as both marksheets or a set of certificates, merged into one PDF under a size limit. Add each image, put them in order, set a target size, and download one file ready to upload.

  • 1 page
    per image
  • 1,700 px
    longest side kept
  • 0
    uploads
Chart: with a size limit set, the tool saves the pages at 90% JPEG quality, then tries 75%, 60%, 45% and 30% until the PDF fits.90%75%60%45%30%Fits? Stop here
If the PDF still doesn't fit at 30%, the tool says so. Compress the scans first, or drop a page.

Tip for the smallest file

For text documents, run each scan through the Image & Certificate Compressor with grayscale on, then combine them here. Tight limits like 200 KB are easier to meet when the pages are already small.

Steps: compress each scan in grayscale, combine them here in order, then check the size against the portal's limit.1Compress in grayscale2Combine in order3Check the size
Pages that are already small make tight limits like 200 KB easier to hit.

Your privacy

Your files never leave your device. The PDF is assembled in your browser, and nothing is uploaded, stored or logged.

Common sizes

One-click presets for the sizes exam forms ask for most.

Photo and signature
Compress to 20 KBCompress to 50 KBCompress to 100 KB200 × 230 pxPassport size 3.5 × 4.5 cmSignature ResizeSize in cm? CM to pixelWhite background
PDF
PDF under 100 KBPDF under 200 KBCompress PDF to 100 KBCompress PDF to 200 KBCompress PDF to 300 KBCompress PDF to 500 KBCompress PDF to 1 MB

Frequently asked questions

Can I combine several marksheets into one PDF?
Yes. Add JPG or PNG images, drag them into the right order, and they become the pages of a single PDF.
Can I keep the PDF under a portal size limit?
Yes. Set an optional KB target and the images are compressed until the whole PDF fits under it.
Are my documents uploaded?
No — the PDF is assembled in your browser. Nothing leaves your device.

Page updated 1 November 2026. How we check exam facts

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