How to use
- Open a photo.
- Use Crop, Rotate, Adjust and Text panels. Undo and redo are available.
- Export; the full-resolution image is rendered with every edit.
Worked example
Crop a 4032×3024 photo to 1:1, rotate 90°, raise brightness +15 and export a 3024×3024 JPEG.
Supported formats and limits
| Input | JPEG, PNG, WebP, AVIF, BMP, HEIC |
|---|---|
| Output | JPEG, PNG, WebP |
| Limits | Up to 40 megapixels. |
| Engine | Canvas pipeline with non-destructive edit stack |
Limitations
- Edits are applied to a single layer; this is not a layered editor.
Questions
Is the exported photo full resolution?
Yes. The preview is scaled for the screen, but the export renders every edit on the original pixels, so the only size change comes from your crop.
Can I undo an edit?
Yes. Undo and redo step through the edit history, and the original stays untouched until you export.
Does straightening leave empty corners?
No. Fine rotation enlarges the image slightly so the corners stay filled, which trims a little from the edges.
Privacy
Runs on your device. Files and text are processed in this browser tab and are not uploaded.
See the privacy policy for how toolsdocks handles data.