Graphics Converter Pro has 52 image filters, including Blurring, Sharpening, Embossing, Diffusing, Color Balance.
Graphics Converter Pro also has 13 image effects, including Flip, Wave, Noise, Arbitrary Rotation.

Graphics Converter Pro can open images in the following formats: BMP; DIB; EMF; GIF; ICB; ICO; JPG; JPEG; PBM; PCD; PCX; PGM; PNG; PPM; PSD; PSP; RLE; SGI; TGA; TIF; TIFF; VDA; VST; WBMP and WMF.

More info:
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