You can find high-quality MP3 files and full ZIP archives from several reliable sources:
: Internet Archive hosts various versions, including those with Urdu or English translations, which can be downloaded as ZIP files.
Sheikh Al-Sudais and Sheikh Shuraim are legendary for their decades of service at the Grand Mosque in Makkah. Shuraim Full Quran Offline MP3 - Apps on Google Play
Downloading the full Quran in MP3 format by and Sheikh Saud Al-Shuraim allows you to carry the spiritual atmosphere of Masjid Al-Haram wherever you go. Known as the "Twins of the Haram," their harmonious and soul-stirring recitations have been a hallmark of Makkah's congregational prayers for decades. Where to Download Quran MP3: Sudais & Shuraim
: QuranicAudio and QuranCentral provide clear, individual MP3 files for every chapter, including older historic recitations.
: Websites like NooreSunnat offer a single bulk download link (approx. 547MB) to get all 114 Surahs at once.