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Cach chuyen doi HEIC sang JPG tung buoc

Soat lai lan cuoi 2026-05-06. Viec chuyen doi tai tep .heic cua ban qua HTTPS toi dich vu chuyen doi FTO, giai ma phia may chu qua libheif, ma hoa lai sang JPG (chat luong mac dinh 85), va cung cap mot lien ket tai ve S3 ngan han. Tep tam thoi duoc xoa tu dong sau cua so luu giu duoc cau hinh. De co cai nhin dau-cuoi ve nhung gi bo chuyen doi lam va khong lam, xem HEIC sang JPG: bo chuyen doi thuc su lam gi (va khong lam gi).

Cau tra loi 30 giay. Mo HEIC to JPG, keo tep .heic (hoac cac tep) vao vung tai len, doi chuyen doi phia may chu hoan thanh, va bam tai ve. Ban nhan duoc ban sao .jpg co the gui email, tai len, hoac mo tren Windows / Android / Linux. Tep tai len qua HTTPS, giai ma phia may chu, lan tai ve JPG den trong vai giay, va tep tam thoi duoc xoa ngay sau phien cua ban. Ve ly do, khi nao, va doc them "WebP thi sao", xem HEIC vs JPG vs WebP va Bo chuyen HEIC vs JPG - khi nao moi cai thang.

Tai sao phai chuyen doi HEIC ngay tu dau

HEIC la dinh dang anh mac dinh tren iPhone va iPad ke tu iOS 11 (2017). Anh nho khoang nua kich thuoc so voi JPG tuong duong va dinh dang ho tro container da-anh, ban do do sau va metadata Live Photo. Van de la ho tro decoder: HEIC yeu cau codec video HEVC, ma Microsoft, hau het thiet bi Android, hau het trinh duyet va hau het ung dung desktop khong tich hop san. Gui mot anh iPhone den dong nghiep Windows thuong ket thuc voi "toi khong mo duoc tep nay" tru khi ban chuyen doi truoc.

Chuyen doi sang JPG sua khoang gap tuong thich. Moi he dieu hanh, moi trinh duyet, moi client email, moi nen tang xa hoi, moi cong thong tin chinh phu, va moi he thong ngan hang deu doc JPG. Su danh doi la kich thuoc tep: mot HEIC 3 MB thuong cho ra 2-4 MB nhu JPG o chat luong 85, khong khac biet ve mat thi giac voi hau het anh chup. Voi chia se Apple-only dien thoai-toi-dien thoai viec chuyen doi la khong can; voi moi thu khac do la duong di it ma sat nhat.

Buoc 1 - tim tep HEIC tren thiet bi cua ban

Tren iPhone, anh chup trong app camera mac dinh nam trong thu vien Photos. De xuat tep .heic thay vi JPG duoc tu dong chuyen doi ma AirDrop tao ra, ban co hai cach:

  • Tu Mac. Cam iPhone vao, mo app Photos, keo anh ra Desktop. Tep duoc xuat la .heic goc.
  • Tu iCloud Photos tren iCloud.com. Phai chuot tren anh, "Download Originals". Trinh duyet tai tep .heic truc tiep.
  • Tu iPhone sang Windows qua USB. Cam qua cap, mo "Internal Storage" cua iPhone trong File Explorer, di chuyen den DCIM/100APPLE/, tep co ten nhu IMG_1234.HEIC.

Trong Photos.app tren Mac ban cung co the dung File → Export → "Export Unmodified Original" de trich xuat .heic. Neu ban AirDrop hoac email anh tu iPhone, iOS am tham chuyen doi sang JPEG truoc khi gui - huu ich neu ban khong muon chuyen doi thu cong, te neu ban muon metadata goc.

Buoc 2 - mo cong cu HEIC to JPG

Truy cap freetoolonline.com/heic-to-jpg.html. Trang trinh bay mot vung drop nhan "Drop HEIC file" voi mot nut chon tep, them mot bang cai dat cho dinh dang dau ra (JPG / WebP / PNG), chat luong (70-85 mac dinh 85), va bao toan EXIF. Trang la nhe: viec chuyen doi khong chay tren thiet bi cua ban; chay tren dich vu chuyen doi FTO. Ban khong can cai dat gi, tai bat ky plugin nao, hoac doi mot bundle JavaScript de tai ve mot decoder.

Yeu cau dau tien den trang ham nong pipeline tai len (cong cu phat ra mot preflight nho den dich vu FTO). Cac lan tai len sau tai su dung cung ket noi va bat dau ngay khi tep roi vao vung drop.

Buoc 3 - tha tep (hoac cac tep) vao

Keo tep .heic tu trinh quan ly tep cua ban vao vung drop, hoac bam nut de mo trinh chon tep. Cong cu chap nhan:

  • Tep .heic / .heif don le - tung tep mot.
  • Nhieu tep cung luc - chon voi shift-click trong trinh chon, hoac tha ca lo.
  • Mot thu muc toan bo - mot so trinh duyet phoi bay drop thu muc; cong cu di qua cay thu muc va xep hang moi .heic ben trong.

Moi tep tai len qua HTTPS toi service.us-east-1a.freetool.online va duoc xu ly lan luot boi dich vu HEIC. Chuyen doi dien hinh hoan tat trong vai giay moi tep tuy thuoc vao kich thuoc tep va toc do tai len mang cua ban; mot HEIC iPhone 3 MB qua 20 Mbit/s upstream thuong hoan thanh trong 2-4 giay dau-cuoi. Chi bao tien trinh hien thi trang thai per-tep khi may chu tra ve moi ket qua.

Buoc 4 - tai ve JPG

Khi chuyen doi xong cong cu hien thi mot lien ket tai ve moi tep. Lien ket tro toi mot URL tai ve ngan han S3-backed phat ra boi dich vu chuyen doi FTO; bam vao se truyen tep .jpg tu S3 ve thu muc tai ve cua ban. Voi mot tep duy nhat, bam "Download .jpg" va luu vao thu muc tai ve thuong dung. Voi nhieu tep cong cu cung cap mot nut duy nhat "Tai ve tat ca" phat ra mot .zip - huu ich khi ban da chuyen doi 50 anh va khong muon bam 50 lan. Cac JPG dau ra giu ten goc voi su thay doi phan mo rong .jpg (IMG_1234.HEIC → IMG_1234.jpg).

Bo chuyen doi nham chat luong 85 mac dinh. Day la mot cai dat Goldilocks - du cao de JPG trong giong het HEIC voi noi dung anh dien hinh, du thap de kich thuoc tep gan voi HEIC goc. Neu ban can ket qua nho hon (cho mot tran email chat), giam slider chat luong xuong 75 truoc khi gui. Duoi 70 cac tiet kiem giam dan va cac artifact thay duoc co the xuat hien trong cac dai mau muot (bau troi, ton da); slider khoa o 70-85 de giu ban trong khoang an toan.

Buoc 5 - xac minh dau ra

Mo .jpg da tai ve trong trinh xem anh mac dinh cua ban de xac nhan:

  • Hinh anh trong giong het HEIC o muc zoom xem dien hinh (man hinh 100%).
  • Du lieu EXIF (ngay chup, mau may anh, GPS neu co) duoc giu lai khi cai dat "Include EXIF" van bat - bo chuyen doi sao chep cac truong EXIF lien quan tu HEIC sang JPG. Neu ban muon loai EXIF (rieng tu), bo chon "Include EXIF" truoc khi gui, hoac loai bo nhu mot buoc thu hai trong mot cong cu rieng.
  • Khong gian mau la sRGB. Anh iPhone duoc chup trong Display P3; bo chuyen doi anh xa lai sang sRGB mac dinh de tuong thich, khong khac biet thay duoc cho xem dien hinh.
  • Kich thuoc tep nam trong khoang du kien (~70-150% cua HEIC, tuy thuoc vao noi dung anh).

Neu dau ra trong nhat nhoa hoac qua bao hoa, HEIC nguon co le o Display P3 va trinh xem cua nguoi nhan khong duoc quan ly mau (Windows cu hon la thu pham thuong gap). Viec chuyen doi tu no la dung; viec render tren man hinh cua nguoi nhan la gioi han.

Live Photos va Che do chan dung thi sao

HEIC co the chua nhieu anh trong mot container - khung tinh, ban do do sau, clip chuyen dong Live Photo, du lieu gain-map cho HDR, va vv. JPG chua mot anh moi tep. Viec chuyen doi trich xuat khung tinh chinh va loai bo phan con lai. Voi hau het cac truong hop su dung (gui den dong nghiep Windows, tai len mot cong, dinh kem mot email) day chinh xac la nhung gi ban muon.

Hai truong hop khi du lieu phu quan trong:

  • Live Photo: clip chuyen dong nam trong container HEIC. Sau khi chuyen doi sang JPG chuyen dong bien mat. Neu ban can giu chuyen dong, xuat tu Photos.app duoi dang .mov thay vi chuyen doi HEIC.
  • Che do chan dung: ban do do sau dieu khien dieu chinh bokeh trong Apple Photos. Ban do do sau bi loai bo trong khi chuyen doi. JPG trong giong nhu anh duoc hien thi tai thoi diem chuyen doi, nhung nguoi nhan khong the chinh sua lai bokeh.

Quyen rieng tu

Bo chuyen doi la mot cong cu server-upload, khong phai cong cu in-browser. Tep .heic ban chon tai len qua HTTPS den dich vu chuyen doi FTO, giai ma phia may chu qua libheif, ma hoa lai sang JPG (hoac WebP / PNG) qua SlimJpg, va mot URL tai ve ngan han S3-backed duoc tra ve trinh duyet cua ban. Cac tep dau vao va dau ra tam thoi tren dich vu chuyen doi duoc xoa tu dong sau cua so luu giu duoc cau hinh (vai phut; xem chinh sach phien cua dich vu tren trang rieng tu). HTTPS bao ve tep trong qua trinh van chuyen. Khong yeu cau tai khoan va khong co ban sao nao duoc giu tren he thong ben thu ba ngoai cua so luu giu.

Neu tu the rieng tu cua ban yeu cau anh khong bao gio roi khoi thiet bi cua ban (tep HEIC co dinh vi dia ly, noi dung mat trong cong viec, hoac anh gia dinh ban muon khong truyen di), hay dung mot cong cu desktop chay cuc bo - cho chuyen iPhone-sang-Windows xem tai sao HEIC khong mo duoc tren Windows - ba cach sua cho tuy chon Microsoft Store HEIF Image Extensions cho phep Windows mo tep .heic tai cho ma khong chuyen doi gi ca.

Cho cai nhin day du server-upload-vs-browser-only ap dung cho bo chuyen doi cu the nay, hay doc HEIC sang JPG: bo chuyen doi thuc su lam gi (va khong lam gi).

Neu toi can chuyen doi 100 anh cung luc

Dung cung cong cu voi chon hang loat - no xu ly hang chuc tep trong mot luot. Voi cac lo lon hon (hang tram), xem cach chuyen doi 100 anh HEIC sang JPG cho cac chien thuat throughput: tai len phan chunk, gioi han upstream mang, va khi nao cac cong cu desktop (Preview.app, IrfanView) nhanh hon duong di in-browser-to-server-upload.

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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