图片 Tools
All 图片 tools are free — no sign-up, no install.
Remove Background
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AI-powered background removal, exports transparent PNG
Resize Image
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Resize by width or height, auto aspect ratio
Convert Image
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Convert between JPG, PNG, WebP
Upscale Image
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AI upscale 2x/4x without losing sharpness
Compress Image
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Reduce JPG/PNG/WebP file size
Crop Image
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Crop image by custom coordinates
Rotate Image
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Rotate image 90°, 180° or 270°
Flip Image
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Flip image horizontally or vertically
Grayscale Image
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Convert color image to black & white
Add Text to Image
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Add custom text overlay to an image
Watermark Image
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Add watermark text to protect your image
Merge Images
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Merge 2 images side by side or top to bottom
HEIC to JPG
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Convert iPhone HEIC to JPG
Image to text (OCR)
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Recognize text in images
Round profile photo
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Crop image to circular avatar PNG
Remove object from image
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Mark the area to remove — release to fill with surrounding content (content-aware)
ID Photo / Passport Photo Maker
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Crop portrait to the exact size for passport, visa or ID card — US, EU, UK, JP, VN, China, Canada and more. Outputs single photo + A4 print-ready sheet
Photo to sketch / line art
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Turn photos into pencil sketch or clean line art — runs in your browser
Scan text from image (OCR)
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Extract text from documents and Japanese signs — export TXT or DOCX for quick translation