⚡ioStar
Beijing15:13:08
London08:13:08
New York03:13:08
Tokyo16:13:08
Home › Image

Online Image Processing Tools

Resize and compress images, add text watermarks, pick colors, run OCR text recognition, split or create GIFs, generate rounded-corner images, and stitch photos — all in your browser.

8 tools
image

Image Processor

Resize and compress images in the browser using Canvas API with before/after preview.

image

Image Watermark

Add custom text watermarks to images, supporting tile mode and single mode with various parameters.

image

Image Color Picker

Upload an image, move your mouse to preview the color in real-time, and click to extract the color value.

image

OCR Image to Text

Extract text from images automatically, supporting Simplified Chinese and English, all processed locally.

image

Rounded Image Generator

Generate rounded-corner PNG images with a transparent background, with real-time preview.

image

GIF Frame Splitter

Split an animated GIF into individual frame images, with single or batch download.

image

GIF Maker

Combine multiple images into an animated GIF, with customizable frame rate, size, and drag-to-reorder.

image

Image Stitcher

Combine multiple images into one — horizontal, vertical, or grid layout — with custom gap, padding, and background.

⚡ ioStarFree local ioStar utilities
Privacy Policy·Nuxt·Vue