About
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Smart Online Tools is a collection of free browser tools for PDF and image files, text, developer tasks, calculations, and other everyday needs. The site is maintained as a practical place to complete common tasks without installing a separate app.
File and text tools run in your browser. Your files are not uploaded to this site, and content you enter into local tools is not sent to us. The currency converter is an exception: it requests exchange-rate data from the Frankfurter API using the selected currency pair, without sending the amount you enter.
Tool pages explain supported inputs, steps, limits, and known caveats where relevant. The Guides section gives task-focused instructions, examples, and limitations, and links to tools that can help. We aim to keep these details useful as the site changes; if you find an error or have a suggestion, email info@smartonline.tools.
Because processing happens on your device, speed and supported file sizes depend on your browser, memory, and hardware. Keep an original copy of important files and review each result before sharing or relying on it.