About OpenToolDesk
Learn how OpenToolDesk helps you resize images, convert documents, clean spreadsheets and check technical data.
Practical tools for everyday files
OpenToolDesk brings image resizing, PDF editing, document conversion, spreadsheet cleanup and technical data checks into one website. Each tool explains its accepted formats, settings and output limitations.
Choose a task, add files, download results
You can browse tools by category, upload or drop supported files, and adjust the settings before processing. Some tools also accept pasted text or a public file URL. Keep your original files and review the results before using them.
Two ways to process files
Browser tools process files on your device. Tools that need conversion software send files to the processing service when you start a job. Importing a URL uses the server even when the selected tool processes files in your browser.
Built for different devices and languages
The interface supports desktop and mobile screens, keyboard navigation and twelve languages. Available features and practical file limits depend on the tool and your device.