Image Size Reducer
Compress to under 20/50/100 KB.
Prepare a photo for an online form with a target size in KB. The tool searches for an image quality and size combination; inspect readability before using the result.
How to use Image Size Reducer
Choose your input
Use the file picker or input field shown in the workspace.
Adjust the controls
Review the available settings and any preview before processing.
Check the output
Use the displayed action to create or export the result. Keep the original file.
What to check
Common questions
Is Image Size Reducer free?
Yes. There is no account requirement or payment step to use this tool.
Where is my input processed?
Inside your browser. This tool does not submit your input to a processing server. The hosting service still receives normal requests to load the website and its assets.
Will this work on my phone?
It is designed for current browsers on phones and computers. Available memory, file size, browser format support, and the tool’s controls determine what your device can process.