Pixelate images with adjustable block size for retro effects or censoring.
Tap to select an image
or drag and drop here
Pixelate any image to create a retro pixel-art look or censor sensitive areas. Adjust the pixel block size with a slider — larger blocks mean more pixelation. Download as PNG. Entirely browser-based, no upload needed.
Pixelate Image provides a quick, browser-based way to apply adjustable pixelation effects to photographs and graphics without needing to install complex editing software. Users can easily control the block size via a simple slider to achieve either a retro pixel-art aesthetic or to obscure sensitive parts of an image. Because processing happens entirely within the browser, images remain private and secure without requiring server uploads.
Good to know: This tool focuses strictly on pixelation effects and may not suit workflows requiring advanced multi-layer editing, vector tracing, or complex image manipulation.
Learn how to apply a retro pixel-art effect or censor sensitive information in your images using this browser-based tool.
Upload your image to the tool
Select the image file you wish to modify from your device. Since the tool is browser-based, your file is processed locally and never uploaded to a server.
Adjust the pixel block size slider
Move the slider to change the intensity of the pixelation effect. Larger block sizes will create a more abstract, mosaic look or better hide sensitive details.
Preview the pixelated result
View the real-time changes on your image to ensure the pixelation level meets your needs for censoring or retro styling.
Download your finished PNG file
Once satisfied with the pixel-art effect, click the download button to save the processed image directly to your device.
Estimated time: PT1M
Share this tool
Blur any image with adjustable intensity — live preview and download.
Adjust brightness, contrast, saturation and hue with live preview.
Convert images to grayscale, sepia, or invert colors instantly.
Resize and compress images in-browser with custom dimensions and quality.
Convert images between PNG, JPG, and WebP formats in-browser.
Crop images with precise coordinates or aspect ratio presets.
Convert images to ASCII art using text characters online.
Create custom memes with image upload and classic caption style.
Upload one image, export icons for iOS, Android, Web, macOS, Windows and Favicon — all sizes, ready to use.
Convert text or Markdown to a Word .docx file with live preview, RTL, and page-setup options.
Draw a Secret Santa with exclusions and share a private reveal link for each person.
Make custom bingo cards from your own words — play, print, or share a link.
Convert images to video with the Ken Burns zoom/pan effect. Add music and export as WebM.
Load and compare multiple URLs side by side in resizable iframes.
Rank anything with quick 1-v-1 matchups → a full ordered list you can share.
Convert Markdown to a fully customized, RTL-ready PDF.
See your public IP address plus full location, ISP, ASN, timezone, coordinates, and more.