Enlarge an Image
Make a picture bigger — 4× — while keeping edges as clean as possible.
Free · No watermark · Private — your image never leaves your browser
Stepped resampling plus sharpening avoids the blurry, mushy look of stretching an image in one jump.
Everything runs in your browser on your own device. Your image is never sent to a server, unlike most online upscalers.
Download the full-resolution result with no watermark and no sign-up — the site is supported by ads.
How it works
Enlarging an image by just stretching it makes it blurry. This tool enlarges in steps and sharpens the result so edges stay as crisp as possible at the new size. Upload your picture, pick 2× or 4×, and preview the before/after. It's ideal when you need a bigger version of a photo or graphic for print or a large screen and don't want the soft, pixelated look you get from a basic resize. Everything happens in your browser and downloads at full resolution.
Frequently asked questions
Will the bigger image be blurry?⌄
Far less than a normal resize — stepped resampling and sharpening keep it as crisp as possible, though it can't add detail that wasn't captured.
What's the biggest size I can get?⌄
Up to 4× the original, capped at roughly 4096px on the longest side to stay within browser memory.
Is there a file-size or count limit?⌄
No per-image fee or count limit — it's free and runs locally.