What is the LinkedIn profile photo size limit?

LinkedIn accepts profile photos up to 8MB, but a 300×300px JPEG under 300KB loads fastest and looks sharp on all devices — including the small circular thumbnail in the feed.

What is the Schengen visa photo size requirement?

Many Schengen visa application portals accept digital photos under 500KB. Uploading under 300KB is well within all EU embassy and visa portal limits.

Are my images uploaded to a server?

No. All processing happens 100% in your browser. Your files never leave your device.

Resize Image to 300KB Online Free

Automatically reduce any image to under 300KB — LinkedIn profile photo, blog featured images, Schengen visa, and web uploads. JPEG output, 100% browser-based.

Target size:

Drop image here or click to upload

JPG, PNG, WebP, HEIC — max 20MB

You can also paste an image (Ctrl+V)

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

Who Needs Images Under 300KB?

A 300KB limit allows for higher-quality images suitable for professional profiles, blog content, visa applications, and website uploads. It is larger than exam portal requirements but still small enough for fast loading on web pages.

Portal / Form	Size requirement
LinkedIn profile photo	300×300px JPEG, under 8MB (300KB optimal)
Schengen visa (EU embassies)	Digital photo: under 500KB
Australia ETA / eVisitor	Passport scan: under 500KB
WordPress blog images	100–400KB recommended for speed
Email newsletter images	Under 500KB per image
Company career portals	Profile photo: under 500KB typical

For LinkedIn: upload a 400×400px or 800×800px JPEG at quality 85. This produces 150–280KB — sharp on high-DPI screens and well under 300KB. LinkedIn recompresses on upload, so higher quality input = better output.

How to Resize Image to 300KB — 3 Steps

1
Target is set to 300KB
The tool is pre-set to 300KB. You can change the target at any time using the preset buttons or by typing a custom value.
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
Download and use
When the result shows "Under 300KB 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.

Other Target Sizes

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Frequently Asked Questions

: Set the target to 300KB (the default on this page), upload your image, and the tool automatically finds the right combination of quality and dimensions to get under 300KB. The result shows the exact output size and a green checkmark when the target is met.
: The output is guaranteed to be at or below 300KB. The exact size depends on image content — you may get 38KB for a 50KB target, or 96KB for a 100KB target. Any file under the limit will pass portal validation.
: Yes. This tool is designed specifically for government exam portals, visa applications, and job sites that set strict KB limits. The output is a standard JPEG file — the format accepted by all major portals.
: Yes. Upload HEIC files directly — they are automatically converted to JPEG before resizing. No separate conversion step needed.
: If the image cannot be reduced below 300KB even at minimum quality (very rare, typically only for very small targets under 10KB), the tool shows a warning and outputs the smallest possible file. For very small targets, try cropping the image first.
: No. All processing runs 100% in your browser. Your files never leave your device and are never stored on any server.