圖片工具
在瀏覽器內處理 JPEG、PNG、WebP、AVIF、HEIC 圖片,無需上傳。
Advanced image tools
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圖片裁切
將圖片裁切為自由比例、1:1 正方形、16:9、4:3 或 9:16 直式。
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圖片旋轉
將相片旋轉 90°、180° 或任意自訂角度。
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圖片翻轉
一鍵將圖片水平或垂直鏡像翻轉。
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圖片模糊
對相片套用高斯模糊,適合背景虛化與隱私遮蔽。
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圖片銳化
銳化模糊或柔焦的相片,強度可自由調整。
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黑白濾鏡
以亮度、平均或去飽和模式將相片轉為黑白。
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復古棕褐濾鏡
為任意相片套用經典溫暖的棕褐色調。
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新增邊框
為相片加上彩色邊框,顏色與寬度可自選。
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圓角處理
將任意圖片邊角圓角化,並匯出為透明 PNG。
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去除背景
從 Logo 與圖形去除純色背景,輸出為 PNG。
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HEIC 轉 JPG 轉換器
在瀏覽器中即時將 iPhone HEIC 照片轉換為 JPG。一鍵批次轉換多個 HEIC 檔案，100% 在本機處理，不上傳、無檔案大小限制。
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Batch EXIF Remover
Strip GPS coordinates, camera info, and timestamps from 50+ photos at once. Download individually or as a ZIP — 100% client-side, no upload.
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SVG 壓縮工具（不上傳）
在瀏覽器中使用 SVGO 壓縮 SVG 檔案。移除 Inkscape／Illustrator 多餘資料，最佳化路徑，縮減 30–70% 體積。檔案不離開你的裝置。
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PNG to WebP Batch Converter
Convert multiple PNG files to WebP in your browser. Alpha-channel transparency fully preserved, lossy or lossless mode, ZIP download — no upload, no signup.
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PNG to ICO Multi-Size Favicon
Convert a PNG to a multi-size favicon.ico bundling 16, 32, 48, 64, 128, and 256 px versions in one file. Transparency preserved. 100% client-side, no upload.
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Bulk Image Resizer
Resize hundreds of photos at once — set width, height, or scale % — keeping aspect ratio. No upload, instant ZIP download.
Classic image tools
Why use browser-based image tools?
Every tool on this page runs entirely inside your web browser. Your photos are processed locally using the Canvas API — they never leave your device, are never uploaded to a server, and are never stored or analysed by any third party. This matters for personal photos, business documents, unreleased product images, and any sensitive visual content.
How to use these tools
- Pick the tool for the edit you need (crop, rotate, filter, etc.).
- Drop your image onto the upload zone or tap to select from your camera roll.
- Adjust the settings (intensity, ratio, colour, etc.).
- Click the action button to process — results appear instantly.
- Download the processed image directly to your device.
Common use cases
- Social media prep: Crop to Instagram square, add a white border for landscape posts, apply sepia or B&W filter for a consistent feed aesthetic.
- Privacy protection: Blur faces and license plates before sharing, strip EXIF metadata from location-tagged photos.
- Design assets: Round image corners for UI mockups, remove backgrounds from logos, add coloured borders for branded product shots.
- Photo restoration: Sharpen scanned vintage photos, fix orientation on sideways camera shots, flip for print transfer paper.