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Image Adjustment
Drag files here orclick to upload
2 files, max 5M each
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Tool description
Image Adjustment is a completely free online image adjustment tool. It can rotate and flip (vertical/horizontal) your images with batch processing, all done locally in your browser; files are never uploaded to any server, keeping your privacy safe.
How to use
- Add Images
Click "Add file" or drag images into the upload area; batch upload is supported.
- Set Adjustment
On the right, set the rotation angle, flip vertical or flip horizontal.
- Batch Switch
To apply the same settings to all images, turn on the batch processing switch.
- Start
Click "Start" and wait for the browser to finish locally.
- Download
When done, download individually or click "Download as ZIP" to save all results.
Use cases
- Photo correction: rotate a tilted photo to the right orientation
- Mirror effect: horizontal flip for a mirror or symmetric composition
- Batch cleanup: apply the same rotation/flip to a batch of images
Key Advantages
- Completely Free
No payment or registration needed — open the page and use all adjustment features unlimited times.
- Privacy Safe
All adjustments happen locally in your browser; files are never uploaded to any server, protecting your privacy.
- Batch Processing
With batch processing on, apply the same rotation and flip settings to a batch of images for higher efficiency.
- Lossless Output
Rotation and flip run on a local canvas; PNG output is lossless and does not reduce original resolution.
- Fast Processing
Local computation needs no network transfer, so processing is fast with no queueing.
FAQ
Common browser-decodable formats (JPG / PNG / WebP, etc.) are supported; output is PNG.
Rotation and flip run on a local canvas; PNG output is lossless. Choose JPG if you want a smaller file.
Yes. With batch processing enabled, all images apply the same rotation angle and flip settings.
Yes, you can set any angle (positive = clockwise, negative = counter-clockwise); the tool rotates by the set angle.
Images are processed entirely in your browser and are never uploaded to any server — feel free to use it.
Rotation turns by an angle; flip vertical mirrors along the horizontal center line and flip horizontal mirrors along the vertical center line, useful for mirror or symmetric effects.
This tool focuses on rotation and flip and does not crop or resize. For that, use the project's other image tools.
Yes. Batch processing applies the same rotation angle and flip settings to all images, ideal for unified processing.
Yes. The tool is responsive and works in mobile and tablet browsers for upload, adjustment and download.
Make sure images are not corrupted and formats are supported, then refresh and re-upload. If it still fails, try a newer browser or fewer images.
No. Adjustment runs locally in your browser; only loading the page for the first time needs a network.
No app to install; works cross-platform instantly and is completely free — ideal for batch-correcting or flipping many photos on a computer.
Content last updated：2026-07-10
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