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Cach Lam Tep Zip Nho Hon

Cap nhat lan cuoi 2026-04-27. Mo cong cu zip de nen trong trinh duyet ma khong can tai len cac tep.

Cau tra loi trong 30 giay. Kich thuoc cuoi cung cua zip duoc xac dinh boi cai gi ben trong, khong phai dinh dang zip. Ba dieu giam con so: chon muc nen dung (9 cho tai lieu, 0 cho phuong tien da nen), bo hoac thu nho tep nang truoc (nen anh va PDF truoc khi zip), va chia tep neu can vuot qua mot gioi han kich thuoc co dinh (25 MB cua Gmail, 100 MB cua hau het cac app chat). Mo cong cu zip, keo tep vao, dat nen Best cho tai lieu va Store cho phuong tien, va tai xuong.

Vi sao zip doi khi co kich thuoc giong dau vao

Zip su dung Deflate, mot nen khong mat mat hoat dong tren mau hinh. Van ban thuan va ma nguon co 60-80% byte lap lai; Deflate ep chung xuong 20-40% so voi ban goc. JPEG, PNG, MP4, MP3 va hau het cac phuong tien khac da duoc nen boi dinh dang rieng cua chung, vi vay Deflate hau nhu khong tim duoc gi de loai bo. Mot thu muc anh ki nghi duoc zip o muc toi da se nho hon 1-3% so voi dau vao. Day la binh thuong, khong phai loi cua cong cu.

Cach sua la nen cac tep nang truoc khi zip. Nen mot anh giam mot anh 5 MB xuong 600 KB ma khong mat chat luong nhin thay; trich xuat GIF thanh frame sau do ma hoa lai thuong thang; soan mot PDF voi cai dat chat luong anh giam tao mot vet rang ro. Sau do, buoc zip dang lam gi co the.

Chon muc nen co chu y

Cong cu trinh duyet phoi bay Store, Fast, Default va Best. Su dung chung nhu sau:

  • Store (muc 0). Goi ma khong nen. Dung khi moi tep ben trong da duoc nen (mot thu muc MP4, mot thu muc JPEG). Tiet kiem CPU va tao ra mot tep nho hon mot chut so voi Deflate manh tren du lieu da nen.
  • Fast (muc 1-3). Dong goi nhanh cho nhieu tep van ban nho khi ban khong quan tam den vai phan tram cuoi cung.
  • Default (muc 6). Mac dinh hop ly. Can bang kich thuoc va thoi gian tren dau vao hon hop.
  • Best (muc 9). Ep tung bit. Dung cho tai lieu, ma nguon, log, CSV. Them thoi gian 2-5x so voi Default cho ~3-5% tiet kiem them.

Vuot gioi han kich thuoc bang cach chia

Khi hop thu hoac app chat cua nguoi nhan co gioi han cung, chia tep thanh cac volume nho hon la duong di dung. Gmail gioi han tep dinh kem o 25 MB; Slack o 100 MB tren goi mien phi; hau het email tieu dung o 20-25 MB. Cong cu zip trinh duyet cho phep ban chia thanh N volume theo kich thuoc. Gui cac volume; nguoi nhan tha tat ca vao cung mot thu muc va cong cu zip cua ho doc chung nhu mot tep luu tru.

Cai gi khong hoat dong

Zip lai mot zip hiem khi giup. Zip ben trong da duoc nen; boc no tao ra mot tep lon hon mot chut do header thu hai. Neu mot zip qua lon sau nen Best, tep ben trong la nut that, khong phai luu tru. Xem trinh nen tep vs zip de biet trinh nen nao nen voi truoc.

Xem cung cach zip thu muc online de biet tung buoc, va trung tam cong cu zip de biet bo day du.

Sach huong dan mot trang: thu nho zip trong ba lua chon

Cong viec co ban tren trang nay la mot quyet dinh: thu nho cac byte nguoi nhan phai tai xuong hoac tai len. Ba lua chon thuong giai quyet. Mo cong cu ZIP trinh duyet, chon muc Best (muc 9) cho tai lieu va ma nguon, chuyen sang Store (muc 0) khi noi dung da la MP4 / JPEG / MP3, va chia thanh cac volume khi hop thu cua nguoi nhan gioi han ket qua. Neu dau vao la mot anh duy nhat va ban khong can mot tep luu tru, nen anh truc tiep - JPEG ket qua thuong nho hon bat ky zip nao cua ban goc. De biet tom tat di chuyen cua bo chon muc, xem trinh nen kich thuoc tep zip, va de biet dinh tuyen giua ZIP va nen anh, xem khi nao ZIP vs khi nao nen anh.

Reviewed by the Free Tool Online editorial team · Tested in the current versions of Chrome, Firefox, Safari, and Edge before publishing. Your file is processed in your browser and never uploaded. Report a bug - we triage within 72 hours. · Last refreshed April 2026.

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