工具
圖片工具
圖片壓縮支援 Ctrl+V 貼上、拖曳導入的線上圖片壓縮工具，精準控制輸出尺寸和品質，一鍵匯出 WEBP/AVIF 等現代格式。
Crop ImageCrop images with a draggable selection and fine-tune position and size.
Convert ImageBatch convert images between PNG, JPEG and WebP, then download as ZIP.
Watermark ImageAdd text or image watermarks with adjustable position and opacity.
Combine ImagesCombine multiple images horizontally, vertically or in a grid.
Grid CutSplit one image into layouts from 1×2 up to 4×4 and download as ZIP.
Corner & ShapeCut images into rounded corners or circle/ellipse with transparent background.
Rounded FrameAdd a rounded colored frame around your image.
批量圖片壓縮支援最多50張圖片批量壓縮的線上工具，JPG/PNG/WEBP/AVIF全格式覆蓋，可控尺寸與品質，一鍵打包下載ZIP，拖曳/貼上即匯入。
圖片翻轉支援圖片的左右翻轉、上下翻轉及任意角度的旋轉
批量圖片翻轉支援最多50張圖片批量翻轉與旋轉，左右翻轉、上下翻轉、自訂角度旋轉，保留原始尺寸，一鍵打包下載ZIP，拖曳/貼上匯入，純本地處理。
AI工具
開發工具
JSON FormatterFormat, minify and validate JSON instantly in your browser.
Base64 Encoder / DecoderEncode/decode text to Base64 and convert between images and Base64.
URL / HTML EncoderEncode or decode URL and HTML entities.
Word CounterCount Chinese/English characters, words, lines, paragraphs and top keywords.
Case & Sort LinesConvert text case; sort and deduplicate lines.
Timestamp ConverterConvert between Unix timestamps and readable dates.
Radix ConverterConvert numbers between base 2, 8, 10 and 16.
Color ConverterConvert HEX/RGB/HSL colors and simulate color blindness.
Regex TesterTest regular expressions and preview matches.
Password & UUID GeneratorGenerate strong random passwords and UUIDs.
MD5 / SHA HashCompute MD5, SHA-1 and SHA-256 locally for text or files.
Text & Writing Tools
PDF Tools
No matching tools
給我們留言
登入後即可給網站留言