Image Tools

Compress, resize, crop, rotate and convert your images — all processed locally in your browser with the canvas API. Your photos are never uploaded.

Compress Image

Shrink JPG, PNG and WebP files without visible quality loss.

Resize Image

Change dimensions by pixels or percentage.

Crop Image

Crop with presets like 1:1 and 16:9 or exact pixels.

Convert Image

Convert between JPG, PNG and WebP.

Image to Base64

Encode images as Base64 data URIs and decode them back.

Rotate & Flip Image

Rotate by 90° steps and mirror horizontally or vertically.

Add Text to Image

Add captions and titles with fonts, outline and shadow.

Add Watermark to Image

Watermark photos with text or a logo, in batches.

Blur & Pixelate Image

Blur, pixelate or black out faces and private text.

Image Filters

Grayscale, sepia, brightness, contrast and presets.

SVG to PNG Converter

Convert SVG to PNG, JPG or WebP at any size.

Favicon Generator

Create favicon.ico and PNG icons with ready HTML.

Image Color Picker

Pick pixel colors and extract a palette from a photo.

Meme Generator

Make classic top and bottom text memes.

HEIC to JPG Converter

Convert iPhone HEIC photos to JPG or PNG.

WebP to JPG Converter

Convert WebP images to JPG or PNG in batches.

PNG to JPG Converter

Turn PNG images into smaller JPG files.

JPG to PNG Converter

Convert JPG photos to lossless PNG.

Image to Text

Extract text from images with free in-browser OCR.

GIF Maker

Create animated GIFs from your images.

About our image tools

Toolzuki's image tools use your browser's built-in canvas engine, so they handle JPG, PNG, WebP, GIF, BMP, SVG and AVIF input without sending a single byte to a server. Phone photos are read with their EXIF orientation, so nothing ends up sideways. Batch tools let you process dozens of files at once and download them as a ZIP.