Free Online Image Resizer for JPG, PNG, WebP and AVIF
Resize images online for free with PicFlow AI. Change image dimensions by pixels or percentage, process batches, and prepare files for websites, social media, and email.
Resize by exact width, height, or percentage.
Keep image proportions clean with aspect-ratio controls.
Batch resize multiple images for websites and campaigns.
How it works
Upload one image or a full batch of JPG, PNG, WebP, or AVIF files.
Choose Resize and enter exact pixels or a percentage scale.
Download the optimized result or continue editing with compression or conversion.
Frequently asked questions
How do I resize an image online?
Upload your image to PicFlow AI, choose Resize, enter the new dimensions or percentage, then download the resized file.
Can I resize multiple images at once?
Yes. PicFlow supports batch resizing so you can resize multiple JPG, PNG, WebP, or AVIF images in one workflow.
Will resizing reduce image quality?
Resizing changes pixel dimensions. For best quality, avoid enlarging small images far beyond their original size.