TIFF 转 BMP 在线转换器

只需 3 步，轻松将您的 TIFF 文件转换为 BMP 格式。

BMP⌄

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⚙ 可选设置

Resize

Color Filter

DPI

dpi

Crop (px)

关于 TIFF 到 BMP 的转换

TIFF和BMP都用于高质量未压缩图像，但用于截然不同的上下文。TIFF针对具有广泛元数据支持的专业印刷和归档工作流程；BMP针对具有更简单结构的Windows应用程序和嵌入式系统。

主要优势

Windows软件输入

为只接受BMP作为输入格式的Windows软件提供原始像素数据。

删除复杂的TIFF标头

当复杂的TIFF元数据导致旧版软件崩溃或出错时，请将其删除。

Windows壁纸

从TIFF源文件为Windows桌面应用程序创建壁纸和启动屏幕。

硬件接口桥接

将生产TIFF的相机或扫描仪与消耗BMP的嵌入式或工业系统桥接。

⚠️

Note: TIFF通常每通道存储16位色；BMP通常使用8位（共24位）。在BMP转换过程中，高位深TIFF文件会被降采样——微妙的色调渐变可能会改变。

如何将 TIFF 转换为 BMP？

上传您的 TIFF 文件

点击「选择文件」或将您的 TIFF 图片拖放上传。

选择 BMP 作为输出格式

从下拉菜单中选择「BMP」作为所需输出格式。

转换文件

点击「立即转换」开始将 TIFF 文件转换为 BMP。

下载 BMP 文件

转换完成后，下载您已转换的 BMP 文件。

TIFF

文件扩展名.tiff
描述TIFF is a flexible, adaptable format for professional printing, publishing, and photography. Supports lossless compression.
相关程序Adobe Photoshop, GIMP, CorelDRAW, Lightroom
开发者Aldus Corporation (now Adobe)
MIME 类型image/tiff

BMP

文件扩展名.bmp
描述BMP (Bitmap) stores uncompressed bitmap digital images independently of the display device. Large file sizes but no quality loss.
相关程序Microsoft Paint, Adobe Photoshop, GIMP, MS Photo Editor
开发者Microsoft
MIME 类型image/bmp

免费 TIFF 转换工具

格式指南

TIFF vs BMP：完整格式指南

功能

TIFF （源）

BMP （目标）

🗜️压缩

None/LZW/ZIP

None

🔍透明度

Supported — extra alpha channels with full precision, stored as associated or unassociated alpha

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

🎬动画

Not natively supported; multi-page TIFF stores multiple images but without animation timing data

Not supported

🎨色彩深度

Up to 64-bit (16-bit per channel RGBA), including CMYK, Lab, and specialized color space support

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

📦文件大小

5 MB – 100 MB+ per image — a 24MP camera image is typically 60–80 MB as uncompressed TIFF

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

🌐浏览器支持

Not supported in any web browser — cannot be displayed on web pages without prior conversion

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

🏆最适合

Professional printing

Legacy Windows apps

常见使用场景：TIFF → BMP

⚙️ Legacy Windows application compatibility🔧 Industrial and CNC machine input🖨️ Specialized printer format requirements

⚠️This conversion is almost exclusively used for specific legacy hardware or software compatibility requirements. Both TIFF and BMP can store uncompressed data, but TIFF has far richer metadata and color space handling.

TIFF

关于 {from} 格式 TIFF

TIFF was developed by Aldus Corporation in 1986 to standardize images scanned for desktop publishing. Its flexible, extensible container supports multiple compression options and bit depths within the same format. Adobe acquired Aldus in 1994 and maintains the TIFF specification today. TIFF became the definitive professional standard for photography, medical imaging, GIS mapping, and archival digitization requiring maximum data fidelity.

优点

+16-bit and 32-bit per channel for HDR photography and scientific imaging

+Multiple compression options: balance quality against file size as needed

+Industry standard for professional printing, prepress, and photography archiving

+CMYK and Lab color space support for accurate print production

+Multi-page storage for contact sheets, scanned documents, and multi-frame data

局限性

−Enormous file sizes — impractical for web delivery or consumer sharing

−No browser support — must convert before any web display

−Slow to open and process even in professional software

−Incompatible with consumer applications, email clients, and mobile devices

使用时机

→Professional photography archiving and long-term preservation

→Print production workflows requiring CMYK or 16-bit color depth

→Medical, scientific, or GIS imaging requiring maximum data precision

→When a print shop or institutional client specifically requires TIFF format

提示

•Use LZW or ZIP compression in TIFF to reduce file size 30–50% with zero quality loss

•Always work in 16-bit TIFF for HDR photo retouching — it preserves tonal detail

•Convert to JPG, PNG, or WebP before any web publishing

•Keep TIFF as your archival master and export separate optimized versions for other uses

BMP

关于 {from} 格式 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 reproduction across all hardware. BMP dominated early Windows computing for wallpapers, icons, and application graphics. As the internet grew, its massive file sizes made it impractical for any networked use, displacing it with JPG, PNG, and WebP.

优点

+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

局限性

−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

使用时机

→Legacy Windows applications that exclusively require BMP format