Encode any image file into data:image base64 string or paste base64 strings to preview and download.
Supports high-res JPG, PNG, WEBP, AVIF up to 100MB locally
Upload an image on the left panel or click "Apply Now" to inspect your high-resolution processed preview here.
Our tool operates using pure HTML5 Canvas and high-concurrency local Web Workers. Follow these simple steps to process your files in seconds without waiting for remote server queues:
Select high-resolution JPG, PNG, WEBP, or AVIF photos by dropping them into the upload panel above. You can also click to browse your device folders.
Use the interactive sliders, numeric dimensions, or format dropdowns to specify your target resolution, quality compression curve, or watermark stamping position.
Click 'Apply Now' to render your output locally. Review the live before/after byte reduction summary, and download your high-resolution finished file immediately.
Unlike competitor tools that store your sensitive personal or company photos on external servers, PixelCraft Studio executes all binary image processing directly inside your local CPU core using Web Workers.
Generate high-resolution custom QR codes (URLs, Wi-Fi, vCard) and standard barcodes (Code 128, EAN-13).
Pack multiple images into a game sprite sheet or generate complete multi-size website favicons.
Compare two photos side-by-side with an interactive slider and inspect real-time RGB luminance curves.