How Image Rotator (90°, 180°, 270°) & Horizontal/Vertical Flipper Works & When to Use It
Rotate sideways scanned documents or photos by 90° Clockwise, 180°, or 270° Counter-Clockwise, and flip horizontally (mirror selfie) or vertically in your browser. Calculations and file processing run in this browser tab. The tool does not send working inputs or files to our hosting server.
Step-by-Step Instructions
- Choose an image; its original dimensions are detected automatically.
- Select rotation and flip direction. A quarter-turn swaps the output width and height.
- Wait for the updated preview, then download the processed image.
Worked Examples
| Scenario | Input Parameters | Example Output |
|---|---|---|
| Rotate 1920×1080 Landscape 90° Clockwise → 1080×1920 Portrait | {"origW": 1920, "origH": 1080, "rotation": "90", "flip": "none"} |
1080 × 1920 px (Rotated 90°, Flip: NONE) |
| Mirror Flip 1080×1080 Selfie Horizontally | {"origW": 1080, "origH": 1080, "rotation": "0", "flip": "h"} |
1080 × 1080 px (Rotated 0°, Flip: H) |
Format reference and processing
- Reference Standard / Authority: 2D Affine Transformation Matrix (Rotation & Reflection)
- Privacy & Execution Mode: Browser-Local Only (HTML5 Canvas / ArrayBuffer — Zero Upload) (None (Native HTML5 Canvas, FileReader & PDF-1.4 Builder))
Important Limitations & Edge Cases
Rotating by 90° or 270° swaps image Width and Height. Keep the original file. Check the saved format, dimensions, page order and content before replacing or sharing a document.
Frequently Asked Questions (FAQs)
1. Is Image Rotator (90°, 180°, 270°) & Horizontal/Vertical Flipper completely free to use without registration?
Yes. Every tool on Easy Tools Today is 100% free with no paywall, no sign-up, and no subscription required.
2. Are the numbers or files I enter uploaded to any server?
Calculations and file processing run in this browser tab. The tool does not send working inputs or files to our hosting server.
3. What should I check in the saved output?
Keep the original file. Check the saved format, dimensions, page order and content before replacing or sharing a document. Reference: 2D Affine Transformation Matrix (Rotation & Reflection).