Archive size checker

See how big an archive gets unpacked, and which files take the space.

Choose archiveor drop it here · ZIP, 7Z, RAR, TAR, GZ
  • Runs on your device. Files are never uploaded.
  • Free and unlimited. No sign-up, no watermark.
1

Add your file

Choose or drop it in. It opens right here in your browser.

2

Pick the settings

Or keep the defaults, which suit most files.

3

Download

Your file is made on your own device, then saved like any download.

More archives tools

List ZIP contentsSee every file in a ZIP with its size and date, without unzipping.Preview archive contentsSee what is inside a ZIP, 7Z, RAR, TAR or ISO before you unpack it.Extract selected archive filesTake only the files or folders you name out of an archive.Split ZIP archiveCut a big ZIP into a standard split set (.z01, .z02 … .zip) of the size you choose.Join split ZIP archivePut a split ZIP (.z01 … .zip or .001, .002 …) back into one ZIP.Test ZIP integrityCheck every file in a ZIP against its checksum to find damage.Test 7Z integrityCheck every file in a 7Z archive against its checksum.Find duplicate files in ZIPFind files in a ZIP that are exact copies of each other.