Drop a .iso file here
or click to choose — opened on your device, never uploaded
An .iso is a disc image: a single file holding the whole contents of a CD or DVD in the ISO 9660 layout. Open an .iso right in your browser, browse the files inside, and download the ones you need — or repackage everything into a standard .zip. No mounting, no burning, no installs, no uploads.
Drag your disc image onto the box above or click it to pick an .iso file. The tool opens the image in your browser, lists every file with its size, and lets you save any file on its own or choose Download as .zip to repackage the whole image into a standard ZIP — no need to mount the ISO or burn a disc.
The decoding runs on your own machine: the .iso is handed to libarchive, compiled to WebAssembly and driven from a background worker so the page stays responsive, with nothing to upload and no software to install. ISO 9660 with Rockridge extensions is read, so long filenames come through intact.
That worker pulls roughly 1 MB of WebAssembly from this site, and that decoder is the only thing this page ever requests. The honest test takes a few seconds: open your browser’s network panel, drop in an .iso, and read the list. Every request is for the decoder; your image is not among them.
No file size limit is imposed here, since there is no upload and no server quota. Disc images can be large, though: the .iso and each file lifted out of it sit in memory while you work, so what actually caps you is the free RAM on your device. A few hundred megabytes are comfortable on a desktop; a multi-gigabyte DVD image may not fit on a phone.
Working with another format? Open a ZIP, a .tar.gz, or convert a RAR or 7z to ZIP.