Reduce JPG, PNG and WebP file size directly in your browser. Preview the original and compressed image, adjust quality, resize large files and download a smaller image for websites, email, forms and social media.
PictLab helps you compress images online without installing software. Upload an image, choose a quality level, resize it if needed and compare the original file with the compressed preview before downloading.
Smaller images are easier to upload, send by email and publish on websites. They can also help pages load faster, especially when photos are very large or come directly from a phone or camera.
Reduce large photos before uploading them to blogs, landing pages or online stores.
Make images easier to send when attachment size is limited.
Prepare files for forms that reject images above a maximum file size.
Create lighter images for faster sharing on messaging and social platforms.
Upload your image, choose the quality level, click Compress Image and download the optimized result.
You can upload JPG, PNG and WebP files. You can also keep the original format or export to JPG, PNG or WebP.
Lower quality settings can reduce visible quality, but they also make files smaller. Use the preview to choose the best balance.
Yes. You can limit the largest side to 1920px, 1280px or 800px before compressing the image.
Yes. Choose Preserve transparency for transparent PNG images, or select a white background when exporting to JPG.
No. PictLab image compression works without sign-up and gives you an instant download after processing.