Upscale and sharpen an image
Enlarge and sharpen a photo 2x or 4x automatically, entirely on your device.
or drop images here
🔒 Your file never leaves your device
How to use Image Upscaler
- Add your photo.
- Choose 2x or 4x.
- Download the larger image.
Why use Bynd PDF
- Private by design. Your files are processed inside your browser and never uploaded.
- Free, with no sign-up. No account, no watermark, no daily limits.
- Fast. No uploading or downloading a copy — the result is ready as soon as it is processed.
Frequently asked questions
Does it use AI?
No — it uses high-quality on-device resampling and sharpening, so there is no model to download.
Will it add detail that was never there?
It makes the image larger and crisper, but it cannot invent detail that the original does not contain.
Are my files uploaded to a server?
No. Bynd PDF runs entirely in your browser, so your files are processed on your own device and never sent to us or anyone else.
Related tools
🪄Remove BackgroundCut a photo's background out automatically, on-device, with a free…🖼️Batch Image ResizeResize and compress many photos at once, download them all as one ZIP.🔄Image Format ConverterConvert photos between JPG, PNG, and WEBP.🪪Passport / ID PhotoCrop and resize a photo to official passport/visa/ID dimensions.📐Social Media Image ResizerCrop and resize a photo to the exact size for Instagram, YouTube…📱HEIC to JPGConvert iPhone HEIC/HEIF photos to JPG or PNG.