Image Compressor
Compress JPG, PNG and WebP images online without losing visible quality. Reduce file size for faster websites, better Core Web Vitals, email attachments and social media uploads.
Free Online Image Compressor for JPG, PNG & WebP
The Image Compressor from ConvertFree.net is built to help you reduce image file size without sacrificing the way your photos and graphics look. Large images slow down websites, hurt Core Web Vitals, increase bounce rates and make email attachments harder to send. With this free tool, you can drag and drop a batch of JPG, PNG or WebP images, choose how aggressively you want to compress them and download ready-to-use, smaller files in seconds.
Every conversion runs on our own hosting using the Imagick engine. Your images are never sent to external conversion APIs, which keeps the process fast and privacy-friendly. The compressor strips unnecessary metadata, applies smart quality settings and re-encodes images to smaller file sizes. You can pick between light, balanced and strong compression presets, so you stay in control of both image quality and performance.
When you upload a single image, the tool returns a direct download link to the compressed file. When you upload multiple files, each image is compressed individually and then bundled into a ZIP archive so you can download everything in one go. The tool keeps filenames clean and readable, which makes replacing assets in your CMS themes, landing pages or design system straightforward.
The image compressor integrates perfectly with other ConvertFree.net tools. You can first convert documents to images using PDF to JPG or PDF to PNG, then shrink those images before uploading them to your website. For additional optimization, use the Image to WebP converter to generate modern WebP assets for supported browsers, and WebP to JPG/PNG to create fallbacks for older software. If you also need to resize dimensions for thumbnails, banners or social media graphics, you can chain this compressor with the Image resizer.
For branding and copyright protection, the Image watermark tool lets you add a logo or text watermark before compressing your final assets. On the PDF side, tools like Compress PDF, Watermark PDF and Extract images from PDF give you even more control over document-heavy workflows. All tools share the same drag-and-drop interface, single-result vs ZIP handling and clean layout that works smoothly with Google AdSense policies for long-term organic traffic growth.
Image Compressor – Frequently Asked Questions
How do I compress images online with ConvertFree.net?
Click in the upload area or drag and drop your JPG, PNG or WebP files, choose a compression level and press “Compress images”. ConvertFree.net re-encodes each image on its own servers and then gives you a direct download link or a ZIP archive with all compressed files.
Which image formats are supported by the image compressor?
The image compressor supports JPG, JPEG, PNG and WebP files. If you need to handle other formats or documents, you can first convert them using tools such as PDF to JPG, PDF to PNG, JPG to PNG or PNG to JPG, and then compress the resulting images here.
Will compression reduce my image quality?
Compression always involves a trade-off between file size and quality, but the presets are tuned to keep images looking good by default. The Light compression option is visually very close to the original, while Balanced offers a strong reduction in size with minimal visible changes. Strong compression provides the smallest files and is ideal when performance matters more than fine details.
Can I compress multiple images at once?
Yes. You can upload a batch of images up to a total of 80 MB. The tool compresses each file using your chosen level and, if there is more than one output, bundles everything into a ZIP archive for quick downloading.
Are my images safe and deleted automatically?
Your images are processed only on ConvertFree.net servers and are never sent to external conversion APIs. An automated cleanup job regularly removes old uploads and compressed results from our storage folders so your files are not kept longer than necessary.