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About this Tool
Upscale small icons and low-resolution graphics with canvas interpolation (bilinear/cubic-style smoothing) to 2x, 4x, or custom dimensions. AllThatConverter enlarges locally so screenshots and logo exports never upload—useful when you need a larger asset for slides or print mockups, with the clear limit that new detail is not hallucinated. Prefer PNG output to avoid extra JPEG artifacts on smoothed edges.
Processed safely on your device
Everything happens in your browser on this device. Your files are never sent to our servers—so you can use it with peace of mind.
How to Use
Upload a small graphic, icon, or low-resolution photo.
Choose a multiplier (2x, 4x) or enter custom target dimensions.
Run enlargement to resample with smoothing filters on the canvas.
Download the larger image—PNG recommended for crisp UI assets.
Key Scenarios & Use Cases
Enlarge Icons for Retina Slides
Scale UI glyphs for presentations when vector sources are missing.
Prep Low-Res Logos for Mockups
Create larger placeholder logos for layout reviews before true vectors arrive.
Boost Screenshots for Documentation
Increase capture size for print manuals while accepting interpolation limits.
Offline Upscale Without Cloud AI
Avoid uploading sensitive UI to third-party upscalers when privacy matters more than AI detail.
Frequently Asked Questions (FAQ)
No. It resamples existing pixels with smoothing. It cannot add genuine AI detail that was never captured.
PNG is recommended to preserve smoothed edges without JPEG blockiness.
No. Resampling runs in the browser canvas.
Classical interpolation is softer than dedicated AI models. Use AI tools when detail synthesis is required and policy allows uploads.
Custom dimensions may allow larger targets, but quality drops as scale increases—start from the highest-resolution source available.