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All image tools

Browse SuGaiTu tools by category. Choose a tool, then upload an image.

Essentials

Compress, crop, and convert — the first step for everyday edits.

CompressCompress JPG / PNG / WebP locally and keep control of quality.CropFree crop, or snap to 1:1, 4:3, and 16:9.ConvertConvert between JPG, PNG, WebP, and BMP, including transparency.ResizeScale by pixels or percent, with optional locked ratio.Rotate & flipTurn left or right, flip horizontal or vertical.

Enhance

Watermark, rounded corners, borders, filters, and mosaic.

WatermarkAdd text, then set position, size, and opacity.Rounded cornersRound the corners or make a circle, export with a transparent background.BorderAdd a solid border. Width and color are adjustable.FiltersBrightness, contrast, saturation, plus black-and-white and sepia.MosaicPaint mosaic over sensitive areas.

Layout

PDF, grid split, stitch, and ID photo sizes.

Image to PDFCombine one or more images into a PDF, with optional paging.Grid splitSplit into 3×3 or custom rows and columns.StitchJoin images horizontally or vertically, with gap and background.ID photo sizeExport common 1-inch and 2-inch ID photo sizes.

Inspect

EXIF, color picker, compare, and trim edges.

EXIFView camera data, or strip it for privacy.Color pickerClick to sample a color and build a palette.CompareSlide to compare two images, such as before and after compression.Trim edgesAuto-crop solid edges from screenshots and scans.