Free utilities
Klikivo brings common QR, developer, text, image and document tasks into one clear interface.
Klikivo brings common QR, developer, text, image and document tasks into one clear interface.
Where browser technology allows it, processing stays on your device to keep tools fast and private.
Klikivo is an independent product. Its e-invoice viewer is not an official validation service and is not affiliated with Turkey’s Revenue Administration.
Klikivo is an independent collection of practical browser tools for documents, images, text and everyday calculations. We publish a tool only when its purpose, input limits and expected output can be explained clearly. The interface is kept intentionally direct: choose an input, run the operation and inspect the result.
Before a tool is released, we test normal inputs, empty inputs, unsupported formats, oversized files and repeated use in current desktop and mobile browsers. Conversion results should still be checked by the user because source files can contain unusual structures, encryption, colour profiles or damaged data.
File tools are designed to process data inside the browser whenever the page says processing is local. Files selected for those tools are not intentionally uploaded to Klikivo. Analytics records page and tool events, not the contents or names of selected files. The privacy page explains the limited third-party services used by the site.
Klikivo does not replace professional validation, archival or security software. We document important limitations beside each substantial tool and preserve the original file by creating a new output. Users should retain originals until they have verified the result.
Our guides are written for a specific task, reviewed when the related tool changes and dated so readers can judge freshness. We avoid publishing many near-identical pages solely for search traffic. Corrections and reproducible problem reports can be sent through the contact page.