Penukar JPEG kepada BMP Dalam Talian

Tukar fail JPEG anda kepada format BMP dalam 3 klik mudah.

BMP⌄

Your file will be uploaded to DigitalOfficePro storage. By using this service, you agree to the DigitalOfficePro Terms of Use.

⚙ Tetapan Pilihan

Resize

Color Filter

DPI

dpi

Crop (px)

JPEG vs BMP: Panduan format lengkap

JPEG

Lossy

Pemampatan

BMP

None

JPEG

Not supported — transparent areas always render as solid white or the specified matte color

Ketelusan

BMP

Only in 32-bit BMP via BITMAPV4/V5HEADER alpha channel — inconsistently supported by applications

JPEG

Not supported

Animasi

BMP

Not supported

JPEG

24-bit (8 bits per channel: RGB) — up to 16.7 million colors

Kedalaman warna

BMP

1-bit monochrome to 32-bit RGBA — most common use is 24-bit (16.7 million colors)

JPEG

50 KB – 5 MB per image depending on resolution and quality setting

Saiz fail

BMP

3 MB – 25 MB per image — a 1920×1080 24-bit BMP is approximately 5.9 MB

JPEG

Universal — all browsers, all operating systems, all devices including IE6 and older smartphones

Sokongan pelayar

BMP

Technically supported by most browsers but virtually never used on the web due to enormous file sizes

JPEG

Photos, web images

Terbaik untuk

BMP

Legacy Windows apps

Kes penggunaan biasa: JPEG → BMP

🖥️ Windows wallpaper format⚙️ Legacy Windows software🔧 Industrial machine input📟 Embedded display systems

⚠️BMP output will be 5–15× larger than the source JPG. Unless a legacy system specifically requires BMP, PNG provides the same lossless quality at a fraction of the file size.

Format

JPEG

Standardized in 1992 by the Joint Photographic Experts Group, JPEG became the internet's dominant image format through the 1990s. Its DCT compression made digital photography practical for early web a…

Kelebihan

+Smallest file sizes for photographs (10:1 to 20:1 compression ratio)

+Universal compatibility across every device, software, and platform

+Embeds EXIF metadata (GPS, camera settings, date/time)

+Adjustable quality/size trade-off at save time

Keterbatasan

−Lossy — permanently discards image data with every save

−No transparency — backgrounds are always solid

−Visible block artifacts on sharp edges, text, and high-contrast areas

−Quality degrades with each re-save (generational quality loss)

Sharing photographs on social media, email, or blogsCamera images where file size matters more than pixel perfectionWeb page photos where page load speed is the priorityAny context requiring maximum cross-device and software compatibility

Format

BMP

BMP (Device-Independent Bitmap) was introduced by Microsoft with the Windows 3.0 SDK in 1990 as the native raster format for Windows. It stores pixel data with zero compression, ensuring perfect repro…

Kelebihan

+Zero compression artifacts — the highest possible fidelity for raw storage

+Simple, well-documented format trivial to read/write programmatically

+Universal support across all Windows software and development tools

+Direct pixel data access with no decoding overhead

Keterbatasan

−Extremely large files — a 1080p image is ~6 MB vs ~300 KB as JPG

−No practical web use — impractically large for any internet delivery

−Limited support outside Windows ecosystem

−No meaningful advantages over PNG for any modern use case

Legacy Windows applications that exclusively require BMP formatAutomated Windows image processing pipelines as an intermediate formatSystem resource files (wallpaper, specific application bitmaps)When absolute raw pixel fidelity is needed and file size is irrelevant

Tukar JPEG kepada BMP

BMP adalah format bitmap asli Windows yang digunakan OS untuk kertas dinding, ikon dan perisian lama. Menukar JPG kepada BMP membuang semua pemampatan.

Bila menukar JPEG kepada BMP

⚙️

Windows asli

BMP adalah format peringkat OS untuk kertas dinding dan kursor tersuai.

🎮

Pembangunan permainan retro

Enjin permainan klasik seperti RPG Maker memerlukan BMP untuk sprite dan tileset.

🔬

Pengimejan saintifik

Perisian makmal dan perubatan memerlukan BMP yang tidak dimampatkan.

🛠️

Akses piksel terus

Struktur mudah BMP membolehkan akses memori terus.

JPEG vs BMP — Perbandingan format

Sifat	JPEG (input)	BMP (output)
Format type	Raster	Raster
Compression	Lossy	None
Transparency	No	No
Best used for	Photos, web images	Legacy Windows apps
File size	Small	Very Large

ℹ️ Important note

Fail BMP boleh 10–20× lebih besar daripada JPG yang setara.

Cara Menukar JPEG kepada BMP?

Muat naik fail JPEG anda

Klik "Pilih Fail" atau seret imej JPEG anda.

Pilih BMP sebagai format output

Pilih "BMP" sebagai format output yang dikehendaki.

Tukar fail

Klik "Tukar Sekarang" untuk memulakan penukaran JPEG kepada BMP.

Muat turun fail BMP

Setelah penukaran selesai, muat turun fail BMP anda.

JPEG

Sambungan fail.jpeg
PeneranganJPEG is the most widely used lossy image compression format, ideal for photographs and complex images with many colors.
Program berkaitanAdobe Photoshop, GIMP, Windows Photo Viewer, Preview (Mac)
Dibangunkan olehJoint Photographic Experts Group
Jenis MIMEimage/jpeg

BMP

Sambungan fail.bmp
PeneranganBMP (Bitmap) stores uncompressed bitmap digital images independently of the display device. Large file sizes but no quality loss.
Program berkaitanMicrosoft Paint, Adobe Photoshop, GIMP, MS Photo Editor
Dibangunkan olehMicrosoft
Jenis MIMEimage/bmp