Compress to Exact KB

Hit an exact size such as 20 KB or 50 KB for government and exam forms.

Runs in your browser — big or special files in server memory, never stored

Drop files here

or

Select files

About Compress to Exact KB

Make a photo or signature fit an exact size limit for exam, job and government application forms — for example under 20 KB or 50 KB. The tool picks the best quality that fits and reduces the dimensions only if it must.

How to use Compress to Exact KB

  1. Select your files or drag and drop them into the box above.
  2. Choose your options and preview the result.
  3. Download your new files. Nothing is kept after you leave the page.

Frequently asked questions

Why is my file slightly smaller than the limit?

Portals count a kilobyte as either 1,000 or 1,024 bytes. The tool stays under the smaller of the two, so the file is accepted either way.

Which format do forms accept?

Most exam and government portals ask for JPG, which is the default here.

Is Compress to Exact KB free?

Yes. Compress to Exact KB on DocEpic is free, with no sign-up, no watermark and no limit on how often you use it. The site is supported by ads.

Are my files safe with Compress to Exact KB?

Yes. Compress to Exact KB usually runs in your web browser, so the file never leaves your device. Files your browser can't handle well — such as HEIC photos in browsers other than Safari, or very large files — are sent over an encrypted connection and processed in our server's memory only, never written to disk. The result screen tells you which happened.

Do I need to install any software?

No. Compress to Exact KB works in any modern browser on Windows, macOS, Linux, Android and iPhone.

Is there a file size limit?

Files up to 25 MB each can be processed.

Related tools