Readyvio started from a simple problem: upload portals often reject an image without clearly explaining whether the issue is file size, dimensions, format, or metadata.
I built 13 free browser-based tools that process selected files locally. You can compress to a chosen KB ceiling, resize or crop to exact pixels, convert formats, inspect or remove tested metadata, and assemble images into a PDF. Each tool reports what it verified and explains its limits.
I would especially value feedback on which file requirement is still hardest to solve and which workflow should be improved next.