Developer Tools
Base64 Encode / Decode
Encode or decode Base64 text (or binary files).
Privacy guaranteed. Your files and text are processed securely and are never permanently stored on our servers.
Ready when you are
Choose your input, adjust the controls, and download the result.
How it works
Open the tool, provide the file or text requested by the interface, and download or copy the result. Processing uses state-of-the-art secure infrastructure. For document conversion, output quality is optimized for standard file structures.
FAQ
Are my files uploaded to a server?+
No. All processing happens entirely in your browser. QuickTools does not provide upload APIs for your files or tool input — your data never leaves your device.
Is there a saved history of my work?+
No. QuickTools does not store client data or keep server-side histories. Some tools save minimal state to localStorage for convenience (e.g. the notepad), but nothing leaves your browser.
Does QuickTools work offline?+
Yes, once the page has loaded the tool logic runs fully in-browser. You can use most tools without an active internet connection.