Cach truc quan hoa du lieu online - tao bieu do tu so lieu cua ban

Cong cu truc quan hoa du lieu bien cac hang so thanh bieu do trong trinh duyet cua ban. Dan CSV, JSON hoac dong don gian Nhan, Gia tri, chon mot loai bieu do va xem no duoc ve ngay. Cot, duong, tron va nhieu loai khac chi cach mot cu nhap. Tat ca chay tren thiet bi cua ban, khong tai len va khong tai khoan.

Last reviewed: 2026-06-16

Reviewed by FreetoolOnline editorial team

Thuoc tinhGia tri
Dinh dangTruc tuyen, khong cai dat, khong dang ky
Chi phiMien phi
Cong cu thuc thihttps://freetoolonline.com/developer-tools/data-visualizer.html

Cac buoc

  1. Dan du lieu cua ban duoi dang CSV co dong tieu de, JSON hoac mot cap "Nhan, Gia tri" tren moi dong - hoac tai mot mau co san chi voi mot cu nhap.
  2. Chon mot loai bieu do: cot, duong, tron, vanh khuyen, vung cuc, radar, phan tan, bong bong hoac cot xep chong.
  3. Dat tieu de cho bieu do roi bam Truc quan hoa; bieu do duoc ve lai khi ban doi loai, tieu de hoac du lieu.
  4. Mo lai mot bieu do gan day tu danh sach - cac bieu do gan day duoc nho trong trinh duyet nay.
Cay quyet dinh de chon loai bieu do: de so sanh gia tri giua cac danh muc, chon bieu do cot hoac tron; de hien thi gia tri thay doi theo thoi gian, chon bieu do duong.
Chon loai bieu do theo nhung gi du lieu cua ban hien thi.

Dinh dang dau vao

Ba dinh dang dau vao duoc nhan dien tu dong. CSV dung mot dong tieu de voi dau phay hoac xuong dong lam dau phan cach. JSON co the la mot mang cac doi tuong (mot khoa ten cung cac khoa gia tri so) hoac mot doi tuong khoa/gia tri don gian. Van ban don gian la mot cap "Nhan, Gia tri" tren moi dong. Vi du ben duoi ve nam gia tri thanh bieu do cot.

NhanGia tri
Mon120
Tue200
Wed150
Thu80
Fri170

Phan tich AI tren thiet bi

Tren trinh duyet co WebGPU ban co the chay mot phan tich AI rieng tu tuy chon. Mo hinh ngon ngu nho duoc tai mot lan va chay tren thiet bi cua ban, doc du lieu cua ban va dung lai bieu do - khong co gi duoc tai len. Khong co WebGPU thi bo may bieu do van hoat dong mot minh, nen cong cu luon ve du lieu cua ban.

Quyen rieng tu

Tat ca chay trong trinh duyet cua ban. Khong co widget tai len va khong co tai khoan; cac bieu do gan day chi nam tren thiet bi cua ban va du lieu cua ban khong bao gio roi khoi trang.

← Quay lai cong cu cho nha phat trien

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.

Why trust these tools

  • Ten-plus years of web tooling. The freetoolonline editorial team has shipped browser-based utilities since 2015. The goal has never changed: get you to a working output fast, without an install.
  • No install, no sign-up. Open a tool and get a working output in seconds - nothing to download and no account to create. Tools that need heavy processing run it on our service, so even a low-powered machine gets the job done.
  • Analytics stops at the page view. We measure which pages get visited, not what you type or upload inside a tool. There is nothing to sign in to and no profile is attached to your input.
  • Open-source core components. The processing engines underneath (libheif, libde265, pdf-lib, terser, clean-css, ffmpeg.wasm, and others) are public and audit-able. We link to each one in its tool page's footer.
  • Free, with or without ads. All tools are fully functional without sign-up. The Disable Ads button in the header is always available if you need a distraction-free run.

Related tools:

Tags: #developer

Loading reviews...