WibbyTools

Resize Image to KB or MB

Hit an exact file size limit in one step. Type the maximum size in KB or MB and we compress and, if needed, scale your photo until it fits.

or drop your files here

Accepted formats: .JPG, .JPEG, .PNG, .WEBP, .AVIF, .TIFF, .TIF, .BMP, .HEIC, .HEIF (máx. 20 MB)

How it works

  1. 1

    Upload your photo

    Add a JPG, PNG, WEBP or HEIC image, such as an ID photo, signature or document scan.

  2. 2

    Enter the target size

    Type the maximum size required, for example 50 KB or 1 MB.

  3. 3

    Download

    You receive a JPG that is at or below your target, with the best quality that fits.

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Frequently asked questions

Upload it, type 50 and choose KB. We return a JPG at or below 50 KB with the best possible quality.

Why forms ask for images under a certain size

Government portals, exam registrations, job applications and visa forms often only accept photos below a strict limit such as 20 KB, 50 KB or 200 KB. The goal is to keep their databases small, but a modern phone photo can easily be 3 MB, so uploading it straight away fails.

Instead of guessing quality settings over and over, this tool searches for the highest JPG quality that stays under your limit. If even the lowest reasonable quality is still too heavy, it gently reduces the dimensions as well, so the result always fits.

Photos are processed on our servers, no watermark is added, and all files are permanently deleted after 2 hours.