Resize Image
Scale image resolution up or down
Drop your files here
Click to choose a file
Supported: PDF · JPG · PNG · WebP · MP4
Up to 50 files and 100 MB total per batch
Up to 50 MB per file
Scale image dimensions by percentage, anywhere from 10% to 200%. A photo straight off a modern camera or phone is several thousand pixels wide — far more than a web page, a document, or an email needs — and dropping it to 50% removes three quarters of the pixels. Resizing happens in your browser, so nothing is uploaded.
Three steps: drop your images in, set the scale percentage, then process and download. Width and height scale together, so nothing gets stretched or distorted, and the original file format is preserved. Drag in multiple images and they're processed one by one and packaged as a zip. Note that scaling up past 100% is plain interpolation — it makes the image bigger, not sharper.
Frequently asked questions
- Will resizing distort my image?
- No. Width and height are scaled by the same percentage, so the aspect ratio is preserved and nothing gets squashed.
- Does scaling to 200% improve quality?
- No. Resizing stretches existing pixels through interpolation; it cannot invent detail that is not in the source, so large increases may look soft.
- Do my files get uploaded?
- No. Resizing runs entirely in your browser and your images never leave your device.
- Are there usage or file-size limits?
- Runs are unlimited. Files can be up to 50 MB, and batch tools accept up to 50 files at once.
Related guides
- How to compress an image to 100KB, 200KB or a specific size
- How to convert HEIC to JPG on Windows without uploading photos
- JPG vs PNG vs WebP: which image format should you use?