https://toolfly.site/blog Practical guides for documents, privacy, media and everyday work from the Tool Fly editorial team. en Tool Fly Sat, 31 Oct 2026 12:00:00 GMT https://toolfly.site/blog/public-temporary-phone-numbers-safety https://toolfly.site/blog/public-temporary-phone-numbers-safety Learn how shared SMS inboxes work, what they expose, and when a public number is unsuitable. Sat, 31 Oct 2026 12:00:00 GMT Privacy & safety https://toolfly.site/blog/test-sms-verification-without-exposing-your-number https://toolfly.site/blog/test-sms-verification-without-exposing-your-number A practical checklist for testing SMS delivery without exposing a personal number or real account. Sat, 31 Oct 2026 12:00:00 GMT Privacy & safety https://toolfly.site/blog/merge-pdf-files-in-the-right-order https://toolfly.site/blog/merge-pdf-files-in-the-right-order Combine reports, forms, and scanned pages into one document while keeping a clear reading order. 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Mon, 28 Sep 2026 12:00:00 GMT AI tools https://toolfly.site/blog/build-clearer-prompts-without-an-api-key https://toolfly.site/blog/build-clearer-prompts-without-an-api-key Structure your goal, context, constraints, and output format before asking an AI service for help. Thu, 24 Sep 2026 12:00:00 GMT AI tools https://toolfly.site/blog/format-and-check-json-before-an-api-request https://toolfly.site/blog/format-and-check-json-before-an-api-request Catch malformed syntax and inspect the structure of a JSON payload before sending it to an endpoint. Sun, 20 Sep 2026 12:00:00 GMT Developer guides https://toolfly.site/blog/create-a-professional-freelance-quotation https://toolfly.site/blog/create-a-professional-freelance-quotation Turn a project brief into a transparent estimate with scope, assumptions, milestones, and payment terms. 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Mon, 10 Aug 2026 12:00:00 GMT Privacy & security https://toolfly.site/blog/use-a-browser-profile-for-favorites-and-history https://toolfly.site/blog/use-a-browser-profile-for-favorites-and-history Learn how an optional local profile can keep favorites and activity in the browser you are using. Thu, 06 Aug 2026 12:00:00 GMT Accounts & privacy