Compress & resize
Set exact dimensions, ratios and maximum file sizes for application portals, websites and email.
Image tools for exact sizes, formats and upload limits.
Compress, resize, convert and clean up images with local browser processing where possible.
Convert image formats
Use a dedicated converter when a site or app requires JPG or PNG.
Social & portal sizes
Use exact presets for common online destinations and application workflows.
Image cleanup
Remove portrait-style backgrounds and prepare product or profile imagery.
Image help for exact upload requirements
SizeFix keeps the utility first, then provides dedicated pages for the real searches behind it: strict KB limits, format compatibility, social dimensions and application-photo requirements. Use the guide to reducing image size for online forms when you need to understand how file size, dimensions and format work together.