Compress JPG, JPEG, PNG, and WebP images online with adjustable quality. Reduce image file size for websites, uploads, email, sharing, and storage.
Free Online Image Compressor
Compress JPG, JPEG, PNG, and WebP images online for free. Reduce image file size, control compression quality, and download a smaller image without installing software.
Use the compressor when you need to make an image file smaller for a website, email attachment, online form, document, presentation, product listing, or upload with a file-size limit.
Upload the image, choose a suitable compression quality, process it, review the result, and download the smaller file. If compression alone is not enough to meet a file-size limit, reducing the image dimensions can provide additional savings.
Reduce the file size of supported images without manually editing them in desktop software.
Choose a practical balance between visual detail and compression strength.
Compress JPG and JPEG photographs for smaller uploads, sharing, and web use.
Process supported images directly in the browser without a separate desktop application.
Review the processed image before downloading the output.
Compression creates a processed copy rather than replacing your original file.
Use the image compressor from phones, tablets, laptops, and desktops.
Save the smaller image directly to your device.
Compression and resizing solve different problems. Compression reduces the amount of data stored in an image, while resizing changes the image's width and height. You can compress an image without changing its dimensions, or resize it when fewer pixels are required.
Keep the existing width and height while reducing the amount of data stored in the image.
Reduce the image dimensions when the original contains more pixels than the destination requires.
Use both approaches when you need a substantial reduction for a strict upload or storage limit.
There is no single quality setting that works for every image. The right choice depends on the original image, its dimensions, its format, and where you plan to use the compressed copy.
Use when preserving fine detail and visual appearance is the priority.
A practical starting point for websites, documents, sharing, and everyday images.
Use when the destination has a strict file-size limit and a smaller file is more important.
Different image formats behave differently during compression. Choosing the appropriate format can make it easier to reach the required file size while keeping acceptable visual quality.
Best suited to photographs, portraits, camera images, and other natural scenes where small file size is important.
Useful for screenshots, logos, illustrations, signatures, and graphics where sharp edges or transparency may matter.
An efficient modern format for websites and applications that accept WebP images.
Upload a supported JPG, JPEG, PNG, or WebP image from your device.
Adjust the quality control according to whether you want better visual quality or a smaller file.
The image is processed directly in your browser.
Review the output and confirm that the visual quality and file size meet your needs.
Download the compressed image while keeping your original file unchanged.
Some application portals and websites specify a maximum image size such as 20 KB, 50 KB, or 100 KB. For those requirements, a target-size compressor is more appropriate than a general quality-only compressor.
Reduce image payloads before adding photographs and graphics to websites.
Create smaller images that are easier to attach and send.
Reduce photos, signatures, and other images when a form imposes an upload-size limit.
Reduce product photos while keeping enough detail for customers to inspect the item.
Create smaller copies of photos before publishing or sharing them.
Reduce images before inserting them into documents, presentations, or reports.
Start with the required dimensions. If the destination only displays a small image, there may be no reason to keep an unnecessarily large width and height.
Compress before resizing further. When the dimensions are already appropriate, try reducing compression quality before making the image physically smaller.
Resize very large photographs. A camera photo containing thousands of pixels can often be reduced significantly when the destination only needs a smaller display size.
Choose the format for the job. JPG is commonly effective for photographs, while PNG can be preferable for graphics and transparency. WebP can be efficient when the destination supports it.
Keep the original. Save the compressed version as a separate copy so you can return to the original when higher quality is required later.
The compression workflow is designed to process supported images locally in your browser. Your original image does not need to be uploaded to an external image-processing server for the compression operation.
This is useful when you want to reduce a photo or document image while keeping the source file on your own device.
Choose another image compression workflow when you need a different target file size or compression format.
Upload a supported image, choose the compression quality, process the image in your browser, review the result, and download the smaller file. The original image on your device is not modified.
Use compression quality first when the original dimensions are already suitable. Reducing quality can decrease file size while keeping the same pixel dimensions, although stronger compression can reduce visual quality.
You can make an image smaller by increasing compression, reducing its dimensions, changing the image format when appropriate, or combining compression with resizing. The best method depends on the image and the required output size.
Yes. JPG and JPEG images are commonly used for photographs and can usually be reduced substantially with lossy compression while maintaining useful visual quality.
Yes. PNG images can be processed when PNG is enabled by the compressor. PNG is often useful for graphics, screenshots, logos, and transparency, although photographic PNG files may remain larger than JPG or WebP.
Yes, when WebP is supported by the current compressor configuration. WebP can provide efficient file sizes for compatible websites and applications.
It can. Lossy compression removes some image information to reduce file size. Higher quality settings generally preserve more detail, while stronger compression generally produces a smaller file with a greater possibility of visible quality loss.
Some file-size reduction is possible with little or no noticeable visual difference, especially when the original image contains unnecessary data or is larger than required. However, substantial size reductions may require a trade-off between file size, dimensions, format, and visual quality.
Compression reduces the amount of data used to store the image, while resizing changes its pixel dimensions. Compression can keep the same width and height, whereas resizing reduces the number of pixels. Combining both can be useful when a very small file is required.
Start with a moderate or high quality setting and compare the resulting file size and appearance. Use higher quality when detail matters and stronger compression when the destination has a strict file-size limit.
Yes. Compressing images before publishing can reduce the amount of image data a browser needs to download. Choose a practical balance between visual quality, dimensions, format, and file size for the page.
Yes. Compressing a photo can make it smaller for attachments, messaging, document insertion, or other situations where the original file is unnecessarily large.
Yes. If a website specifies a maximum file size, reduce the image using compression first and resize it when additional reduction is necessary. Always check the destination's required format and dimensions as well as its maximum file size.
The compression workflow is designed to process supported images locally in your browser. The original image does not need to be sent to an external image-processing server for the compression operation.
Yes. The image compressor is available online for free and does not require desktop software installation.
No. The original file remains on your device. Compression creates a processed output that you can download separately.
Yes. The browser-based interface can be used on modern smartphones, tablets, laptops, and desktop computers.
Reduce image file size, choose the right compression level, review the result, and download a smaller copy. For strict upload limits, use one of the target-size image compressors for 20 KB, 50 KB, or 100 KB files.