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Tep tin sang ZIP

Tha mot tep vao cong cu tao zip-file va bam Zip de nhan tep .zip trong vai giay. Van ban va ma nguon nen 60-80%; anh va PDF hau nhu khong giam vi da duoc ma hoa. Khong can cai dat, khong can tai khoan.

Last reviewed: 2026-07-01

FreetoolOnline editorial team

Thuoc tinh	Gia tri
Dinh dang	Cong cu truc tuyen, khong cai dat
Toc do	Tren may chu; ket qua trong vai giay voi dau vao duoi 100 MB
Rieng tu	Tai len qua HTTPS; ban sao lam viec duoc xoa sau 24 h xu ly
Cong cu thuc thi	https://freetoolonline.com/zip-tools/zip-file.html

Hieu qua nen phu thuoc vao noi dung ben trong tep. Dau vao van ban, ma nguon, JSON va CSV thuong giam 60-80%; tai lieu Office 10-25%; PDF 5-15%; anh da nen san (JPG, PNG, HEIC) chi 0-5% - voi nhung tep do, hay nen bang cong cu anh truoc roi moi zip. Bang "Reduce ZIP file size - what to expect" tren trang cong cu cho thay cach tinh de dat cac muc tieu pho bien nhu gioi han 25 MB cua tep dinh kem email. Voi noi dung nhay cam, mo bang Settings tai cong cu tao va them mat khau truoc khi zip - co ba muc ma hoa (Standard, AES-128, AES-256). Gui mat khau qua mot kenh khac voi tep nen.

Last updated: Jul 1, 2026

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. No account is needed to use any tool. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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Tags: #guide, #zip, #compress, #file-to-zip

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