TIFF 转 JPG 在线转换器

只需 3 步，轻松将您的 TIFF 文件转换为 JPG 格式。

JPG⌄

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TIFF vs JPG：完整格式指南

TIFF

None/LZW/ZIP

压缩

JPG

Lossy

TIFF

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

透明度

JPG

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

TIFF

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

动画

JPG

Not supported

TIFF

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

色彩深度

JPG

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

TIFF

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

文件大小

JPG

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

TIFF

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

浏览器支持

JPG

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

TIFF

Professional printing

最适合

JPG

Photos, web images

常见使用场景：TIFF → JPG

🌐 Web photo publishing📧 Email image sharing📱 Mobile device viewing🖨️ Consumer print lab orders📤 Social media uploads

⚠️TIFF often stores 16-bit or 32-bit per channel data that will be downsampled to 8-bit in the JPG output. This color depth reduction is virtually invisible in practice but means the JPG cannot be used for HDR editing workflows.

Format

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…

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

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

Professional photography archiving and long-term preservationPrint production workflows requiring CMYK or 16-bit color depthMedical, scientific, or GIS imaging requiring maximum data precisionWhen a print shop or institutional client specifically requires TIFF format

Format

JPG

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…

优点

+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

局限性

−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

将 TIFF 转换为 JPG

TIFF文件专为专业用途设计——不适合分享、网络发布或电子邮件。将TIFF转换为JPG使您的高质量图像在日常使用中更实用。JPG的压缩可以将20 MB的TIFF减小到不足2 MB，同时保持出色的网页、社交媒体和文档细节。

为什么将 TIFF 转换为 JPG？

🌐

网络发布

浏览器无法显示TIFF。转换为JPG用于嵌入网站和博客的图像。

📲

社交媒体

Instagram、Facebook和Twitter都接受JPG上传——大多数完全拒绝TIFF。

✉️

电子邮件分享

与客户或同事分享高质量照片而不会达到电子邮件大小限制。

📂

云存储

在不需要无损的情况下，通过将归档TIFF转换为JPG来降低存储成本。

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

JPG

文件扩展名.jpg
描述JPEG (Joint Photographic Experts Group) is the most widely used lossy image compression format, ideal for photographs and complex images with many colors. JPEG achieves small file sizes by discarding some image data, making it perfect for web use and sharing.
相关程序Adobe Photoshop, GIMP, Windows Photo Viewer, Preview (Mac)
开发者Joint Photographic Experts Group
MIME 类型image/jpeg