About SizeFix

SizeFix is a lightweight image utility built to solve a common problem: a website, social platform, application portal or marketplace rejects a photo because the file size, dimensions, aspect ratio or format are wrong.

The current web version processes images locally in your browser. That means the image you select is not uploaded to a SizeFix server for the resize/compress/convert operation.

SizeFix supports exact width and height, aspect ratios, file-size limits, format conversion and presets for common social, creator, application and commerce use cases. Presets are helpers, not guarantees that a third-party platform has not changed its requirements, so users should always check the destination website before uploading.

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