QUICKUPSCALE

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Pixel art & sprites.
Zero blur.

Enlarge pixel art and sprite sheets 2×, 4× or 8× with exact nearest-neighbor scaling. Free, with no account or upload: your image stays in your browser.

Upscale my sprite →Drop · paste · done
BLURRYCRISP
Illustration: simulated blur on the same sprite. See actual PNG comparisons below.

▶ TRY IT NOW

or drop it here, or paste with Ctrl/⌘ + V

PNG, JPEG, WebP or GIF · up to 10 MB · never uploaded

Export .aseprite files as PNG first. GIF input uses its first frame only; the download is a static PNG.

Original CC0 sprite sheet · 64×32 px · 16×16 px frames.

Try a real sprite sheet

One original transparent sheet, eight frames in a 4 × 2 grid. These are actual PNG files generated from the same pixels, using the tool's nearest-neighbor scaler and a separate bilinear resampler. The images are enlarged here for inspection.

Original sheet: eight green sprites on a transparent background
Original sheet64 × 32 px · 16 × 16 px frames
Exact nearest neighbor, 4×: eight green sprites on a transparent background
Exact nearest neighbor, 4×256 × 128 px · 64 × 64 px frames
Bilinear comparison, 4×: eight green sprites on a transparent background
Bilinear comparison, 4×Same input and size · blended edges

Open the Sprite Sheet Upscaler, upload the original, and choose 4× to reproduce the result. The Godot project compares native and enlarged frames with Nearest and Linear filtering. Native Nearest filtering may already solve your task without enlarging the file. Fixtures and example project: CC0. This demonstrates pixel copying, not recovery of an already blurred image.

Pixel Art● LIVEExact 2×/4×/8× blocks for sprites, tiles and icons.Sprite Sheet● LIVEScale 2D animation sheets with intact tile grids.

🎮 GAME ENGINE PRESETS & GUIDES

ROADMAP IDEAS

These previews are unavailable. No release date is confirmed.

? QUESTIONS

How do I upscale pixel art without blurring?
QuickUpscale copies every source pixel into an exact 2×2, 4×4 or 8×8 block (nearest-neighbor), so hard edges and flat colors stay perfectly sharp. No smoothing or interpolation is applied.
Are my images uploaded to a server?
No. Pixel Art upscaling runs entirely in your browser. Your image never leaves your device.
Is the pixel art upscaler free?
Yes. Pixel Art upscaling is free with no account and no daily limit, because it runs on your own device.