PNG Image Conversion: Batch Convert, Resize & Organize
PNG文件格式支持真是顏色（16百萬色），而GIF文件格式之容許256色。PNG的用武之地在於有大部分都是同樣顏色的圖像。無損格式PNG最適合修改圖畫。況且，所有現代瀏覽器都支持PNG。
Contenta Converter PREMIUM lets you open, convert, and batch process PNG files into modern formats like JPG, PNG, TIFF, PDF, and more. Optimize file size, keep important metadata, and prepare images for web, print, or long-term archiving in just a few clicks.
How it works
怎麼把PNG轉換成TIFF？
答案
您可使用我們的軟件Contenta Converter PREMIUM來把上千張PNG轉換成TIFF。一次過做到完，步驟又少又簡單。格式 |
PNG |
TIFF |
公司 |
Portable Network Graphics |
Tagged Image File Format |
| 說明 | PNG文件格式支持真是顏色（16百萬色），而GIF文件格式之容許256色。PNG的用武之地在於有大部分都是同樣顏色的圖像。無損格式PNG最適合修改圖畫。況且，所有現代瀏覽器都支持PNG。 | TIFF是個有靈活性的圖像格式，通常保存24位或48位的每色8位或16位（紅，綠，藍）圖像。TIFF的靈活性可說是好處也是壞處，因為沒有一個圖像閱讀器能夠完全處理TIFF的所有種類。TIFF可以是有損或無損。有些TIFF文件提供較好的二值圖像無損壓縮（黑白，無灰）。有些高端數碼相機擁有可以把圖像保存為TIFF格式的選項，採取的無損壓縮算法是LZW。TIFF圖像格式雖然並不廣受網絡瀏覽器的支持，印刷業卻廣為接受TIFF為照片文件的標準。TIFF能夠處理特定電器的色彩空間，例如特定印刷機墨水的CMYK設定。 |
| 優點 | 無損，受歡迎，16百萬色 | LZW無損壓縮功能 |
| 缺點 | 大的文件大小 | 大的文件大小 |
| PNG | TIFF | |
| ency_spec_compression | Lossless | Lossless / Uncompressed |
| ency_spec_filesize | 5–30 MB | 20–100 MB |
| ency_spec_bitdepth | 8/16-bit | 8/16/32-bit |
| ency_spec_transparency | Yes (alpha channel) | Yes (alpha channel) |
| ency_spec_animation | No | No |
| ency_spec_websupport | Universal | None (requires conversion) |
| ency_spec_bestfor | Graphics, logos, transparency | Print, archival, publishing |
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"我一直都在注意圖像轉換器。我發覺你們的軟件乾淨，簡單，而且非常棒！"Brandon Keegan，紐約州
Satisfaction Guaranteed:
 | 簡單又專業的照片轉換以及處理過程 |
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| Trusted by photographers, designers, and businesses worldwide. |
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| 完全無風險. 購買後，您將獲得一個30天退款保證，絕不多問。 |
Frequently Asked Questions about PNG
What is a PNG image file?
A PNG file is a type of image format used in various tools and workflows. With Contenta Converter PREMIUM you can convert PNG files to more common formats like JPG, PNG, or PDF without losing control over quality.
How do I convert PNG images to TIFF?
Install Contenta Converter PREMIUM, add your PNG files to the input list, choose TIFF as the output format, and click Convert. The software will process all selected files in a single batch.
Can I batch-process many PNG images at once?
Yes. Contenta Converter PREMIUM is built for batch processing and can handle hundreds or thousands of PNG images in one operation, using all available CPU cores.
When should I convert PNG images to another format?
Convert PNG images when you need better compatibility with web browsers, design tools, or printing services. Exporting to formats like JPG, PNG, or TIFF from Contenta Converter PREMIUM makes sharing and archiving much easier.
Does PNG support transparency?
Yes. PNG supports full alpha channel transparency, meaning each pixel can be fully transparent, fully opaque, or any level in between. This makes PNG ideal for logos, icons, and images that need to overlay other content.
Why are PNG files so much larger than JPG?
PNG uses lossless compression, preserving every pixel exactly. JPG uses lossy compression that discards imperceptible details, achieving 5-10x smaller files for photographs. For photos destined for the web, JPG or WEBP is usually the better choice.
Need more than PNG conversion? Browse supported cameras that produce PNG files below, or: