Increase the file size of your images in KB/MB instantly without changing dimensions or aspect ratio.
Drag and drop or click to browse files
Sometimes you need an image file to be larger to meet strict upload requirements. Whether an online application requires a minimum of 2MB or a portal rejects your 100KB passport photo, MicImages Image Size Increaser provides a secure, fast, and free solution. Instead of increasing the visual resolution or stretching the image (which ruins quality and aspect ratio), our tool intelligently pads the file to reach your exact target file size in KB or MB. The visual dimensions remain untouched, preserving perfect clarity and proportions. Best of all, since everything runs locally in your browser, your sensitive documents are never uploaded to the cloud.
Just enter your desired size in KB or MB, and our tool handles the rest automatically.
Unlike other tools that stretch your image, our process maintains the exact original resolution and aspect ratio.
Your photos never leave your device. All processing happens safely inside your browser.
No waiting for uploads or downloads. Reach your target file size instantly.
Upload any standard image format and receive a high-quality file that meets your minimum size requirements.
Easily bypass frustrating minimum file size limits on job applications, passport forms, and visa portals.
By increasing file size instead of resolution, your image won't look blurry or stretched.
Handle sensitive documents like IDs and passports with peace of mind, knowing they remain strictly on your local device.
Your image retains 100% of its original visual fidelity and aspect ratio.
Upload resumes and profile photos to employer portals that enforce a minimum MB requirement.
Meet strict government portal requirements that demand high-capacity file uploads.
Ensure files hit the necessary file size targets for specific portfolio or agency submissions.
Boost your image's KB or MB size in three simple steps.
Drag and drop your image into the upload area above.
Enter your desired target size in either KB or MB. Make sure it's larger than the original.
Wait a moment for the processing to finish, then click 'Download Image' to save your new file.
The image size increaser online tool adds safe, invisible metadata padding to your image file to reach the target KB or MB size. Your image's visual dimensions, resolution, and aspect ratio remain completely unchanged. Processing is done locally in your browser — no file uploads occur.
Yes. This tool increases the file size (KB/MB) without stretching or resizing the visual image. Your photo retains 100% of its original sharpness, clarity, and proportions. For increasing pixel dimensions, use an AI upscaler.
Our image size increaser online supports JPG, PNG, and WebP formats. Upload any of these, set your target file size in KB or MB, and download the padded image instantly.
Yes. MicImages Image Size Increaser is completely free, requires no account, and runs entirely in your browser. It is part of the MicTools ecosystem by Master Infinity Corporation.
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