image-compressor
Online image utility
Image Compressor
Reduce file size without losing quality.
Output is saved as JPEG for broad compatibility. Transparent pixels become white. The encoder tries to meet the size target but a minimum visual-quality threshold may prevent an exact size.
Ready. Choose your input to begin.
How to use Image Compressor
- Choose a supported image or source file with the file picker.
- Review the available dimensions, output, or effect controls and adjust them for your task.
- Select the process button and wait for the status message to confirm completion.
- Open the downloaded output and check quality, dimensions, transparency, and actual file size.
Helpful information and limitations
Keep an untouched original. Output can vary with file content, browser support, memory, and third-party library versions.
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Frequently asked questions about Image Compressor
How do I use Image Compressor?
Upload a supported image, review the suggested settings including image dimensions or file-size target, run the tool, and download the result. Check dimensions and file size before submitting or sharing it.
Can Image Compressor create exact pixel dimensions?
Use the width and height fields when available. If an application gives official pixel requirements, compare the downloaded file against those instructions before uploading.
Will Image Compressor crop or stretch my photo?
The fit or crop setting determines how the image is placed in the output. Preview the result to avoid unwanted stretching or losing important details.
Can Image Compressor meet an exact file-size limit?
Compression can target a maximum size, but results depend on image content and encoder limits. Verify the actual downloaded file size rather than relying only on a target setting.
Are exam or identity-photo requirements guaranteed?
No. Exam portals and identity applications can change dimensions, file-size ranges, and accepted formats. Confirm current official requirements before submitting a photo or signature.