Privacy Policy
Summary
Almost every tool processes your files and text inside your own browser. They are not uploaded to our servers. A small number of document tools offer an optional server mode, described below. We do not require accounts and we do not sell data.
Browser-side processing (default)
Images, PDFs, documents and text you open in a tool are read by your browser and processed by JavaScript on your device. The results are created in memory and offered to you as a download. Nothing is transmitted to us during this processing. Closing or reloading the page discards the data. The one exception is the Open Graph Preview tool: if you type an image address into it, your own browser downloads that image directly from that address (as any web page would), and we receive nothing.
Optional server (Python) mode
The Word, Excel and PowerPoint to PDF tools and the PDF to Word, Excel and PowerPoint tools can optionally send your file to a Python service on this website's own server for a higher-quality conversion. This happens only if the service is installed by the site owner and you tick the clearly labelled option on the tool page. In that case:
- Your file is uploaded over HTTPS to this site's server.
- The server writes it to a private temporary directory under a random name, converts it, returns the result and then deletes the temporary files in the same request. If a request is interrupted, a cleanup routine removes files older than one hour.
- Files are not kept, shared or used for any other purpose.
- The service writes a small event log for troubleshooting and abuse control. Each line holds only the operation name, result code, file size and processing time. It does not contain file names, file contents or IP addresses. To limit abuse, the service also keeps a visitor's IP address briefly in memory (not on disk) to count requests per minute.
- The server's web-hosting provider may keep ordinary access logs (IP address, time, URL and response size) according to its own policy.
What is stored in your browser
We use your browser's local storage for a few small things: your light or dark theme choice, the list of tools you recently opened, and the tools you saved (tool names only). This data never leaves your device and never includes file contents. You can clear it with your browser's site-data controls or the button on the home page.
Camera, microphone, screen and location
Some tools (for example the Voice Recorder, Webcam Test, Screen Recorder, Instrument Tuner, Barcode Scanner and Geolocation Finder) use your camera, microphone, screen or location. Your browser asks for permission first, and only after you press a button on the tool. The audio, video, images or coordinates are processed on your device, are not sent to us, and recordings are saved only to your own downloads. Devices are released when you press Stop or Reset or leave the page.
Speech to Text
The Speech to Text tool uses your browser's built-in speech recognition. In some browsers, including Google Chrome, the browser sends the audio to its maker's speech service to turn it into text. That transfer is made by your browser under the browser maker's privacy policy, not by this site. The tool explains this and asks you to confirm before it starts. Text to Speech uses voices on your device.
Notes, tasks and habits
The Online Notepad, To-Do List and Habit Tracker save what you type in your browser's local storage on this device so it is still there next time. It is never uploaded or synced. Each tool has buttons to export your data and to delete it.
Cookies and analytics
This site does not set cookies of its own and, as delivered, includes no analytics or advertising scripts. If the site owner adds an analytics service, this policy must be updated to say which one, what it collects and how to opt out.
Third-party libraries
All JavaScript libraries (jQuery, pdf-lib, PDF.js, JSZip, SheetJS, Mammoth, marked, Turndown, qrcode-generator, jsQR, UTIF, libheif-js, ImageTracer, UPNG and others) and the Inter typeface are hosted on this site itself. Your browser does not contact third-party servers to load them.
The contact and suggestion forms open your email app; any message is sent by your own email provider, not through this site.
Children
The site is general-purpose and does not knowingly collect personal information from anyone.
Changes and contact
We will update the date above when this policy changes. Questions: contact page.
This policy is a template written to describe the software as delivered. The site owner is responsible for keeping it accurate for their deployment and for complying with the laws that apply to them.