离线图片转换器

离线转换图片,无需下载软件和上传文件!






输出文件:
# 文件名 文件大小 操作
使用说明

选择本地图片文件,选择要转换的目标图片格式,然后点击“离线转换”按钮开始批量离线转换。 每个文件最大可达 2GB。 这个离线转换器将首先尝试使用网络浏览器中的画布来转换图像。 图像格式取决于您当前的网络浏览器是否支持。 例如:最新的 Chrome 浏览器支持 AVIF 图像,而旧版本不支持。 如果您当前的网络浏览器不支持该图像格式,那么离线转换器将尝试使用 Javascript 来转换图像。 如果此离线转换器在您的网络浏览器中转换失败,请改用在线转换器

以下是支持的主要图像格式:

# 格式 格式名称
1 JPG Joint Photographic Experts Group
2 PNG Portable Network Graphics
3 WEBP Weppy Image Format
4 GIF CompuServe Graphics Interchange Format
5 SVG Scalable Vector Graphics
6 AVIF AV1 Image File Format
7 HEIC High Efficiency Image File Format
8 DDS Microsoft Direct Draw Surface
9 PSD Adobe Photoshop Bitmap File
10 DNG Digital Negative
11 CR2 Canon Digital Camera Raw Image Format
12 BMP Microsoft Windows Bitmap
13 TIFF Tagged Image File Format
14 PS Adobe PostScript File
15 EPS Adobe Encapsulated PostScript
16 JPEG Joint Photographic Experts Group
17 JFIF JPEG File Interchange Format
18 JP2 JPEG 2000
19 ICO Microsoft Icon
20 PDF Portable Document Format
21 AAI AAI Dune image
22 RAW Camera Raw Image
23 AVS AVS X image
24 CIN Kodak Cineon Image Format
25 CMYK Raw Image Format
26 CMYKA Raw Image Format
27 CRW Canon Digital Camera Raw Image Format
28 DCX ZSoft IBM PC Multi-page Paintbrush Image
29 DIB Microsoft Windows Device Independent Bitmap
30 DOT Graph Visualization
31 DPX SMPTE Digital Moving Picture Exchange
32 EPDF Encapsulated Portable Document Format
33 EPI Adobe Encapsulated PostScript Interchange Format
34 EPS2 Adobe Level II Encapsulated PostScript
35 EPS3 Adobe Level III Encapsulated PostScript
36 EPSF Adobe Encapsulated PostScript
37 EPSI Adobe Encapsulated PostScript Interchange Format
38 EPT Adobe Encapsulated PostScript Interchange Format with TIFF Preview
39 EXR High Dynamic-range File Format
40 FAX Group 3 TIFF
41 GRAY Raw Gray Samples
42 HDR Radiance RGBE Image Format
43 HRZ Slow Scane TeleVision
44 JNG Multiple-image Network Graphics
45 J2C JPEG-2000 Code Stream Syntax
46 J2K JPEG-2000 Code Stream Syntax
47 MIFF Magick Image File Format
48 MONO Bi-level Bitmap in Least-significant-byte First Order
49 MNG Multiple-image Network Graphics
50 MPC Magick Persistent Cache Image File Format
51 MTV MTV Raytracing Image Format
52 OTB On-the-air Bitmap
53 PAM Common 2-dimensional Bitmap Format
54 PBM Portable Bitmap Format
55 PCD Photo CD
56 PCL HP Page Control Language
57 PCX ZSoft IBM PC Paintbrush File
58 PFM Portable Float Map Format
59 PGM Portable Graymap Format
60 PICT Apple Macintosh QuickDraw/PICT File
61 PNM Portable Anymap
62 PPM Portable Pixmap Format
63 PS2 Adobe Level II PostScript File
64 PS3 Adobe Level III PostScript File
65 PTIF Pyramid Encoded TIFF
66 SGI Irix RGB Image
67 SUN SUN Rasterfile
68 TGA Truevision Targa Image
69 TTF TrueType Font File
70 UIL X-Motif UIL Table
71 UYVY Interleaved YUV Raw Image
72 VICAR VICAR Rasterfile Format
73 VIFF Khoros Visualization Image File Format
74 WBMP Wireless Bitmap
75 WPG Word Perfect Graphics File
76 XBM X Windows System Bitmap
77 XPM X Windows System Pixmap
78 ARW Sony Digital Camera Alpha Raw Image Format
79 APNG Animated Portable Network Graphics
80 QOI Quite OK Image Format
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