Free PDF, Image, Video, Audio & Text Tools Online ToolKnit

All tasks are performed directly in the user's browser using WebAssembly, ensuring 100% privacy with zero uploads. The suite of tools is extensive, covering a wide range of file and media processing tasks. Users can compress PDFs and images, convert various formats, create GIFs, and edit video and audio content. Files are processed locally, and the processing speed depends on the user's device. The tools operate in a sandboxed environment, guaranteeing that data remains private and is not retained. Users can install the application as a Progressive Web App (PWA) for offline access. The collection includes tools for converting file formats, such as turning pages into images, merging PDFs, and converting between different document formats while preserving styles. Image editing capabilities include resizing, cropping, and background removal powered by AI. Users can also generate GIFs from clips and adjust audio settings like bitrate. In addition to media processing, the tools offer various utility functions, such as beautifying and validating code, creating PDF invoices, comparing texts, and performing calculations like age, Body Mass Index, and financial computations. Other features include text generation with placeholder text and multiple fonts, time zone information for over 80 cities, and a stopwatch with millisecond precision. The entire suite is free to use, and users can start immediately without creating an account. The tools are designed to be instantly accessible, with the option to search or filter by workflow.