图片工具
压缩到指定体积、精确尺寸、格式兼容、元数据隐私——图片是上传被拒的最高频原因。按平台规格逐个击破，预览确认后再付费。
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Compress Image to X KB/MB
Fit an image under an exact KB/MB upload cap — quality-aware, verified before you pay.
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Resize Image to Exact Dimensions
Hit the exact pixel dimensions a platform demands — crop-fill or stretch, mm/inch aware.
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Convert WebP to JPG
Turn WebP images into universally accepted JPGs for old upload systems — first frame for animated WebP.
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Convert HEIC to JPG
iPhone HEIC photos → standard JPG that every upload system accepts, quality preserved.
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Convert SVG to PNG
Render vector SVG to crisp PNG at any width — for PPT, Word and forms that refuse SVG.
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WeChat Image Compressor
Hit WeChat's picky size limits — moments, official account covers, avatars, mini-program cards.
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Rounded / Circle Crop
Crop to a square with rounded corners or a perfect circle — avatar and UI ready.
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Long Image Stitcher (Vertical Merge)
Stitch chat screenshots or tutorial pages into one long image — top to bottom, widths aligned.
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Convert to AVIF (Modern Format)
Slash image size 50%+ by converting to AVIF — the next-gen format Chrome and Safari already serve.