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Image to PDF Under 100KB

Turn photos or scans into one PDF that is smaller than 100 KB.

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Max 100 MB per file · JPG, JPEG, JFIF, PNG, WEBP, GIF, BMP, TIF

    PDF pages

    Your file is ready!

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    Free No watermark No sign-up Files never uploaded
    Too many images?Use one to four images for the clearest pages.
    Extra background?Crop it away before converting.
    Will it be printed?Choose the “A4 page” style.

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    How to use Image to PDF Under 100KB

    1. Select your images.Add one to four photos of your document.
    2. Choose the page style.“Fit to image” gives the smallest file; “A4 page” suits printing.
    3. Click Image to PDF Under 100KB.Large photos are reduced so the PDF fits under 100 KB.
    4. Check the size and the pages.The PDF should be under 100 KB and still readable.

    About Image to PDF Under 100KB

    Upload one or more JPG, PNG, WEBP or HEIC images and get a single PDF under 100 KB — ideal for portals that ask for a PDF of a certificate photo or ID card.

    The available 100 KB is shared between all images, so fewer images give sharper pages. Each image becomes one page.

    When is it useful? You photographed a document with your phone and the portal wants one PDF under 100 KB.

    Good to know: choose “Fit to image” for the smallest file or “A4 page” if the PDF may be printed. Large photos are reduced in size to fit.

    Tips for Better Results

    • Use one to four images for the clearest pages under 100 KB.
    • Crop away table and background around the document before converting.
    • Choose “Fit to image” for the smallest file.

    Frequently Asked Questions

    How many images can fit under 100 KB?
    One to four images usually stay readable. More images means each page gets less detail.
    Can I use iPhone HEIC photos?
    Yes, HEIC photos are supported.
    Which page style makes the smallest file?
    “Fit to image” — choose “A4 page” only if the PDF may be printed.
    What if it cannot fit?
    You get a clear message instead of an unreadable file. Use fewer images.
    Works with: Exam portals · job portals · government forms · most PDF viewers

    What converts well, and what doesn't

    Your imagesResult
    Phone photos of documentsOne PDF under 100 KB
    “Fit to image”The smallest file
    “A4 page”If the PDF may be printed
    Large photosReduced in size to fit
    Many imagesPages get less sharp under 100 KB
    💡 Tip: Choose “Fit to image” for the smallest file.

    Common uses

    Exam portalsMeet the 100 KB limit.
    Job applicationsUpload documents.
    Government formsAttach proofs.
    ID proofSend a small PDF.
    CertificatesFit upload limits.
    EmailSend small attachments.

    Is my file safe?

    Browser processing: your files are processed on your own device and are never uploaded to our server.

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    Guide

    Image to PDF Under 100KB: a complete guide

    The problem this tool solves

    Many portals ask for a document “in PDF format, maximum 100 KB”, but you only have a phone photo of it. Converting the photo to PDF normally keeps the full photo size — often 2–5 MB — so the upload fails. This tool makes the PDF and fits it under 100 KB in one step.

    What happens when you convert

    Add one or more JPG, PNG, WEBP or iPhone HEIC pictures; their order in the list is the page order. Each picture becomes one page. The available 100 KB is shared between all pages, and large photos are reduced only as much as needed to fit. Choose “Fit to image” for the smallest file, or “A4 page” if the PDF may be printed.

    How many pictures fit

    One to four pictures usually stay readable under 100 KB. More pictures means less detail on each page. If the pictures cannot fit while staying readable, you get a clear message instead of a blurred file.

    Common problems and how to fix them

    Text in the photo is hard to read: crop away everything except the document with Crop Image first, so the space is used for the text. The photo is dark or grey: improve it with Adjust Image Brightness or Adjust Image Contrast before converting. Too many pictures: make two PDFs if the portal allows separate uploads.

    Good habits

    Photograph documents straight from above in daylight, check the final PDF on your phone, and keep the original photos in case the portal rejects the file.

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