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ImageDoctor

The toolkit

Every tool, one interface.

36 tools for preparing, optimising and inspecting images, and for making QR codes and barcodes. Everything runs in your browser — pick one and get started.

Processed locally in your browser

36 tools

Try:
AI Background RemoverAICut out people, products, pets and objects automatically and download a transparent PNG — free, in your browser.Open

Main tools

Everyday image preparation — resize, compress, convert, crop and edit.

Batch

Image Compressor

Shrink JPG, PNG and WebP files by quality or to an exact target size, with a side-by-side quality check.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Image Resizer

Set exact dimensions, scale by percentage or fit inside a bounding box with contain, cover and fill modes.

JPG · PNG · WebP · AVIF · GIF · BMPOpen

Image Cropper

Crop freely or to a fixed ratio, rotate, straighten, flip and export at exact output dimensions.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Rotate & Flip Image

Rotate images 90° or 180° and flip them horizontally or vertically — one photo or a whole batch.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Image Converter

Convert between JPG, PNG, WebP and AVIF with control over quality, transparency and background colour.

JPG · PNG · WebP · AVIF · GIF · BMPOpen

Image Editor

Adjust brightness, contrast and colour, then draw, annotate and add text on a layered canvas.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Image Optimizer

One-pass web optimisation: cap dimensions, pick the best modern format and strip metadata.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Batch Image Tools

Apply resize, compression, conversion and watermarks across dozens of images, then export a ZIP.

JPG · PNG · WebP · AVIF · GIF · BMPOpen
Batch

Watermark Tool

Stamp text or a logo onto images, with position, rotation, opacity and tiled coverage.

JPG · PNG · WebP · AVIF · GIF · BMPOpen

Blur & Pixelate

Hide faces, addresses and account numbers by painting blur or pixelation over selected areas.

JPG · PNG · WebP · AVIF · GIF · BMPOpen

Image to PDF

Combine images into a single PDF with page size, orientation, margins and fit control.

JPG · PNG · WebP · AVIF · GIF · BMPOpen

PDF to Image

Render PDF pages to PNG or JPG at the DPI you choose, entirely in the browser.

PDFOpen

Specialized tools

Purpose-built workspaces for social, documents, icons and screenshots.

QR & Barcode Studio

Generate, style, batch, label and print QR codes and barcodes — all in the browser.

Developer tools

Encoding, inspection and colour utilities for building things.