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Image Studio

Compress, convert, resize, watermark, remove backgrounds, and strip EXIF metadata from images — entirely in your browser using the Canvas API and Web Workers.

Tools

Compress

Reduce image file size with quality control.

  • •Supports JPEG and WebP output.
  • •Drag the quality slider to balance file size vs. visual quality.
  • •Batch processing: upload up to 20 images at once.
  • •Preview the before/after file sizes before downloading.

Convert

Switch between image formats without quality loss.

  • •Supported output: PNG, JPEG, WebP.
  • •PNG output is lossless; JPEG and WebP allow quality tuning.

Resize

Scale images to exact dimensions.

  • •Enter a target width or height — aspect ratio is locked by default.
  • •Disable the lock to stretch to arbitrary dimensions.

Watermark

Add a text or image overlay to your photos.

  • •Text watermarks: customise font size, color, opacity, and position.
  • •Image watermarks: upload a PNG logo and position it anywhere on the canvas.

Background Remove

Remove the background from a photo automatically using AI.

  • •Powered by the RMBG-1.4 model running locally via @huggingface/transformers.
  • •The model (~150 MB) downloads once and is cached in your browser.
  • •Works best on photos with a clear subject against a plain or simple background.

Strip EXIF

Remove embedded metadata from JPEG and PNG files.

  • •Strips GPS coordinates, device model, timestamps, and other EXIF tags.
  • •Output is a clean image file with no identifying metadata.

Supported formats

  • •Input: JPEG, PNG, WebP, BMP, GIF.
  • •Output: varies by tool (see individual tool notes above).

Limits

  • •Maximum file size: 50 MB per file.
  • •Batch processing: up to 20 files simultaneously for Compress and Convert.

Privacy

All processing runs on your device using the Canvas API, Web Workers, and browser-native APIs. No images are uploaded to a server at any point.

Notes

  • •Background removal requires downloading a ~150 MB AI model on first use. Subsequent runs use the cached model.
  • •On iOS Safari, some tools may be slower due to WebAssembly JIT limitations.
  • •GIF input is supported but animated GIFs are processed as single frames.