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關於 imageresize.co

imageresize.co 是一款免費的線上圖片處理工具,讓您直接在瀏覽器中調整大小、壓縮和轉換圖片——無需上傳,無需註冊,無限制。

所有處理均透過 Canvas API 在您的裝置上本地完成,這意味著您的圖片永遠不會離開您的電腦。

支援 JPEG、PNG、WebP、TIFF、HEIC 和 AVIF 格式。可按像素調整大小、壓縮到目標 KB 或在格式之間轉換。

ImageResize.co supports 25 languages and is accessible worldwide. The interface adapts to right-to-left scripts for Arabic and Persian users, and uses language-specific fonts for scripts such as Devanagari, Chinese, Japanese, Korean, Bengali, and Thai.

We believe powerful image tools should be accessible to everyone, everywhere, for free. That is why ImageResize.co requires no account, no credit card, and no software download. Open the site, select your images, and get results in seconds.

What You Can Do with ImageResize.co

Resize images to exact pixel dimensions or percentages

Compress images to a target file size (10KB to 1MB)

Convert between JPG, PNG, WebP, HEIC, AVIF, and TIFF

Upscale and enlarge images up to 4× the original size

Batch-process multiple images in one session

Resize to social media presets: Instagram, Facebook, WhatsApp

Create passport photos in 35×45mm or 2×2 inch formats

All processing runs in your browser — zero server uploads

Questions or feedback?

Reach us at our contact page or email us directly at [email protected].