[{"data":1,"prerenderedAt":54},["ShallowReactive",2],{"blog-vi-batch-resize-images-jpg-png-webp-guide":3},{"slug":4,"locale":5,"title":6,"description":7,"date":8,"updated":8,"author":9,"tags":10,"keywords":14,"h1":6,"image":20,"imageAlt":21,"imageWidth":22,"imageHeight":23,"readingTime":24,"html":25,"recommendedTools":26,"faqs":39,"cta":49},"batch-resize-images-jpg-png-webp-guide","vi","Cach dung de doi kich thuoc JPG, PNG va WebP hang loat","Hieu khi nao dung phan tram hay kich thuoc chinh xac, roi doi JPG, PNG, WebP hang loat khong bien dang.","2026-07-06","DocCrunch Team",[11,12,13],"doi kich thuoc hang loat","JPG PNG WebP","upload anh",[15,16,17,18,19],"doi kich thuoc anh hang loat","resize JPG PNG WebP","resize theo phan tram","kich thuoc anh chinh xac","cong cu resize online","\u002Fblog\u002Fresize-images-before-upload-online\u002Fdoccrunch-image-resize-tool.png","Giao dien batch resize DocCrunch",1440,1100,1,"\u003Cp>Nhieu nguoi van doi kich thuoc tung anh mot. It file thi duoc, nhieu file se rat ton thoi gian.\u003C\u002Fp>\n\u003Cp>\u003Cimg src=\"\u002Fblog\u002Fresize-images-before-upload-online\u002Fdoccrunch-image-resize-tool.png\" alt=\"Giao dien batch resize DocCrunch\" width=\"1440\" height=\"1100\" decoding=\"async\">\u003C\u002Fp>\n\u003Ch2>Chon phan tram hay kich thuoc\u003C\u002Fh2>\n\u003Cp>Dung phan tram khi chi muon anh nho lai ma khong meo. Dung kich thuoc chinh xac khi nen tang yeu cau 800×800, 200×200 hoac chieu rong banner cu the.\u003C\u002Fp>\n\u003Ch2>Tham khao pho bien\u003C\u002Fh2>\n\u003Ctable>\n\u003Cthead>\n\u003Ctr>\n\u003Cth>Muc dich\u003C\u002Fth>\n\u003Cth>Kich thuoc thuong gap\u003C\u002Fth>\n\u003Cth>Ghi chu\u003C\u002Fth>\n\u003C\u002Ftr>\n\u003C\u002Fthead>\n\u003Ctbody>\n\u003Ctr>\n\u003Ctd>Anh san pham\u003C\u002Ftd>\n\u003Ctd>800×800 \u002F 1000×1000\u003C\u002Ftd>\n\u003Ctd>Thuong la vuong\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>Avatar\u003C\u002Ftd>\n\u003Ctd>200×200 \u002F 400×400\u003C\u002Ftd>\n\u003Ctd>Vuong\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>Banner web\u003C\u002Ftd>\n\u003Ctd>Khoang 1920×600\u003C\u002Ftd>\n\u003Ctd>Tuy bo cuc\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003Ctr>\n\u003Ctd>Mang xa hoi\u003C\u002Ftd>\n\u003Ctd>Canh dai 1080 den 1200\u003C\u002Ftd>\n\u003Ctd>Qua lon co the bi nen lai\u003C\u002Ftd>\n\u003C\u002Ftr>\n\u003C\u002Ftbody>\n\u003C\u002Ftable>\n\u003Cp>Voi \u003Ca href=\"\u002Fvi\u002Fimage-resize\u002F\">Doi kich thuoc anh\u003C\u002Fa>, co the tron JPG, PNG va WebP trong cung mot lo. Dinh dang thuong duoc giu nguyen va xu ly cuc bo trong trinh duyet.\u003C\u002Fp>\n",[27,31,35],{"slug":28,"label":29,"description":30},"image-resize","Doi kich thuoc anh","Doi kich thuoc JPG, PNG, WebP hang loat theo phan tram hoac pixel.",{"slug":32,"label":33,"description":34},"image-compress","Nen anh","Nen sau khi doi kich thuoc de de vuot gioi han upload.",{"slug":36,"label":37,"description":38},"image-crop","Cat anh","Can ty le truoc roi xuat dung kich thuoc.",[40,43,46],{"question":41,"answer":42},"Phan tram hay kich thuoc chinh xac?","Phan tram giu ty le. Kich thuoc chinh xac dung cho yeu cau co dinh.",{"question":44,"answer":45},"Co the tron JPG, PNG, WebP khong?","Co, co the xu ly trong cung mot lo.",{"question":47,"answer":48},"Dinh dang co thay doi khong?","Mac dinh cong cu co gang giu dinh dang goc.",{"title":50,"description":51,"button":52,"href":53},"Doi kich thuoc hang loat","Tai nhieu anh, dat mot quy tac va tai ket qua.","Bat dau","\u002Fimage-resize",1789443246173]