Freehand Drawing — Draw on Photos
Your files never leave your device
Drop images here
or click to browse
Supports: JPG, PNG, WebP
Frequently Asked Questions
Can I undo my drawings?
Yes. The editor stores raster snapshots for undo and redo while the page remains open. It is not a vector history, and browser memory limits how much full-canvas state can be retained reliably.
Does it support touch screens?
The canvas uses pointer events, so compatible mouse, pen, trackpad, and touch input can draw. It does not use pressure, tilt, or palm-rejection data, and behavior depends on the browser and device.
What is the output format?
Vizua exports in the source format family: JPEG as JPEG, PNG as PNG, and WebP as WebP. It uses the decoded source dimensions; JPEG/WebP are re-encoded at requested quality 0.92, and metadata and profiles are not preserved.
What you can do with Freehand Drawing — Draw on Photos
Draw on a supported image with adjustable brush size, color, and opacity. Use undo and redo, preview the raster edit, and export in your browser.
Freehand Drawing — Draw on Photos is designed for quick, repeatable work in a modern browser. The controls on this page let you prepare the result without installing software or creating an account.
How to use Freehand Drawing — Draw on Photos
- Select or drop the file you want to process, or enter the information requested by the tool.
- Review the available settings before processing, especially format, dimensions, quality, color, or other details that affect the output.
- Inspect the result, download the new file, and keep the original unchanged in case you need another version.
Private by design
Your files never leave your device. All processing happens locally in your browser.
Tips for better results
- Start with the cleanest source available; a small, blurry, or heavily compressed file contains less detail to preserve.
- Check dimensions and format before downloading so the result matches the site, app, printer, or platform where you will use it.
- For large files, close unnecessary tabs and test one representative file before processing a full batch.
- Open the downloaded result once before sharing it or replacing an original.
Where Freehand Drawing — Draw on Photos fits in a workflow
Use Freehand Drawing — Draw on Photos for one-off adjustments or as a preparation step before publishing, sharing, archiving, or continuing the edit in another application. When batch processing is available, validate the settings on a small sample first and then apply them to the remaining files.