CompressImg

Resize Image to 100KB Online Free

Automatically reduce any image to under 100KB — resume photos, Naukri, LinkedIn, and IBPS bank job portals. JPEG output, 100% browser-based and private.

KB

Drop image here or click to upload

JPG, PNG, WebP, HEIC — max 20MB

⚡ Resized in seconds·🔒 Files never leave your device·✓ Free, no sign-up

Who Needs Images Under 100KB?

A 100KB limit is the standard for resume photos on Indian job portals, many government recruitment sites, and professional profile uploads. Most phone cameras produce 2–5MB photos — 20–50× over this limit.

Portal / FormSize requirement
Naukri.comProfile photo: under 100KB
IBPS SO (Specialist Officer)Photo: under 100KB
GATE applicationPhoto: 5–100KB
UPSC IAS (some forms)Under 100KB
State government recruitmentPhoto: 20–100KB
NDA / CDS applicationPhoto: under 100KB
University admissions portals20–100KB typical

For resume photos: a 600×600px JPEG at quality 70 typically lands at 30–70KB — well under 100KB. If you start with an iPhone portrait (4032×3024px), the tool handles the full resize + compress automatically.

How to Resize Image to 100KB — 3 Steps

  1. 1

    Target is set to 100KB

    The tool is pre-set to 100KB. You can change the target at any time using the preset buttons or by typing a custom value.

  2. 2

    Upload your image

    Click the upload area or drag and drop your JPG, PNG, WebP, or HEIC file. The tool starts processing immediately — no extra buttons to click. HEIC photos from iPhone are automatically converted.

  3. 3

    Download and use

    When the result shows "Under 100KB target ✓", the file is ready to upload to your portal, form, or application. Download the JPEG and attach it directly.

Privacy — Your Files Never Leave Your Device

All resizing happens 100% in your browser. No image is ever uploaded to any server. Government IDs, passport photos, and application documents are sensitive — this tool never touches a server.

Frequently Asked Questions