Give a small image a cleaner export.

USEFUL BEFORE YOU START

Choose a useful increase, then inspect it.

Try 1.5× before 2×. A larger file can make a small image fit a layout, but extra pixels do not restore a face or text that was unreadable in the original. Check the eyes, edges, fine text, and areas with noise at normal viewing size. If sharpening makes halos or grain more obvious, keep your original.

Need an exact width and height? Use the Image Resizer. Need a smaller file for a form? Use the Image Compressor. For examples and a practical checking workflow, read our image enhancement guide.

BEFORE YOU ENLARGE

Know what a cleaner export can and cannot change

Upscaling adds pixels so an image can occupy a larger layout. Sharpening changes edge contrast so some details appear crisper. Neither operation can recreate a face, letter or product feature that the camera never recorded. Decide what you need the larger image for before choosing 1.5 times or 2 times. A small web illustration may benefit from a modest increase; an unreadable scan will usually need a better source. Keep the original file and compare both versions at the size where people will actually see them.

Pick a restrained setting

Start at 1.5 times when the intended placement permits it. Inspect hair, eyes, text edges, patterned fabric and shadow areas after processing. Strong sharpening can create bright outlines or exaggerate JPEG blocks and noise. A larger exported file can look worse than a smaller original if those artifacts become more visible. If the output is for a printed piece, confirm the printer's requirements separately; the number of pixels is only one part of print quality.

Choose an output format for the destination

JPEG is a practical option for an ordinary photograph when transparency is not needed. PNG is useful for artwork with transparent regions or crisp edges, although it may create a larger file. WebP is often useful for a web workflow, but check whether the receiving app accepts it. AVIF input depends on browser decoding support. The tool has input and output pixel limits to keep local processing manageable, so a requested 2 times increase can be capped. Read the actual exported dimensions instead of assuming the selected multiplier was reached exactly.

Compare before you send

View the original and processed images side by side at equal display size, then zoom in. If the improvement is visible only at an extreme zoom, it may not help the real task. Check important text for altered letter shapes and faces for unnatural edges. A before-and-after preview is a guide; open the downloaded file as well. If the goal is an exact pixel size, use the resizer. If a form rejects the file for being too large in bytes, use compression after choosing the right dimensions.

This tool runs on your device and does not upload the selected image to TURUBA Tools. An older phone or a very large image may run out of memory before export. The stated input limits are 15 MB, 16 megapixels and 6000 pixels on the longest side. Processing can still fail within those limits if the device has little available memory. A smaller source or gentler multiplier may help; no output should be described as restored original detail. For an application photo, identification image or evidence document, check whether enhancement is allowed at all. A visually cleaner copy can still be unsuitable when the recipient requires an untouched capture. For a website graphic, compare the final file on a phone as well as a desktop screen; an oversized export can slow a page without adding visible benefit. Choose the smallest useful increase.

For a logo or line drawing, inspect curves and thin strokes carefully after enlargement. They may show jagged edges that are less obvious in a photograph. If you have a vector original, exporting it at the needed size is usually more faithful than upscaling a small bitmap copy. Keep the enhanced file as an alternative, not a replacement for the source.