Resize Image to 100 KB,
right in your browser.
Reduce an image to 100KB or less. The target is already set, so add your photo or document image and download the clearest version that fits.
Processed in your browser. Your image is not uploaded.
Before you start
Make a JPG photo 100 KB or smaller for an upload form, keeping it as large and sharp as the limit allows.
Workspace availability
This page has a wired workspace. Availability of external services and individual output cases must still be checked.
Before you start
Supported input selection: .jpg · .jpeg · .png · .webp.
Review the result
This upload workspace processes the selected files in the browser. Review the downloaded output before use.
Use resize image to 100 kb in three steps
Select supported files
Choose files using the input control or drag and drop.
Set your options
Review the selected files and available controls before processing.
Review the output
Download only a completed result and check it before use.
What 100KB is good for
100KB is enough for a sharp portrait photo at around 800 to 1,000 pixels wide, or a photo of a single document page that stays readable at normal zoom. It is a comfortable size for a profile picture, an ID card scan or a certificate photographed with a phone.
A full phone photo of a busy scene will need to be reduced to smaller dimensions to fit. It will look fine on a phone screen but not at full size on a large monitor.
Where 100KB is asked for
Many online application forms and profile upload sections use 100KB as a limit for photos or supporting images such as an ID card or a certificate. Read the exact figure and format on the form you are completing.
How it gets under 100KB
The tool saves as JPEG and looks for the highest quality between 0.95 and 0.5 that keeps the file at or under 100KB. If that is not enough, it shrinks the dimensions in 10 percent steps until it fits. When it says done, the image is under the target.
If it cannot fit, it says so and offers the smallest image it reached. This is unusual at 100KB unless the image is extremely detailed.
Tips for document photos at 100KB
Photograph the page flat, in daylight, with the camera directly above it. Crop to the page edges before reducing. If the text looks faint, raise the contrast in your phone's photo editor first. Faint, grey text gets harder to read as files shrink.
Capabilities and limitations
Target 100 KB preset
Make a JPG photo 100 KB or smaller for an upload form, keeping it as large and sharp as the limit allows.
JPG output
Make a JPG photo 100 KB or smaller for an upload form, keeping it as large and sharp as the limit allows.
Runs in your browser
Make a JPG photo 100 KB or smaller for an upload form, keeping it as large and sharp as the limit allows.
Questions, answered
Can a document photo be readable at 100KB?
My photo is 4MB. Can it get to 100KB?
Why does my 100KB image look softer than the original?
Can I get a PNG under 100KB?
Is the image uploaded?
Start with resize image to 100 kb.
Make a JPG photo 100 KB or smaller for an upload form, keeping it as large and sharp as the limit allows.