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Sync settings

Choose what your account keeps in step on every device where you are signed in.

  • My tools

    Always synced: the tools on your board, their order and size.

  • The windows open on your start page, including what you typed in them.

  • Every note in the notepad – on the notepad page, on your board and in windows.

  • Every list of website shortcuts – on the shortcuts page, on your board and in windows.

  • Every grid in the cover grid maker – on its page, on your board and in windows.

  • Every list of bookmarked organisations in the OIN lookup – on its page, on your board and in windows.

  • Keeps your pipeline and saved recipes on all your devices. Your files are never synced – only the steps and settings.

Turning something off removes it from your account straight away. Your devices keep their own copy.

Notifications

Tools that can tell you about something new while a Synsi tab is open, even when you are in another tab or app. Choose them for this browser.

This browser cannot show notifications from websites.
Notifications are blocked for this site. Allow them in your browser’s site settings (the icon left of the address), then switch them on here.

  • Says “New message” while a Synsi tab is open – never who wrote it or what.

Your choice is stored in this browser only. Notifications never show personal content such as a message or a number. They work while a Synsi tab is open; closed tabs get none.

Browse all tools →

Reverse Text – Flip Characters, Words or Lines

Write text backwards, reverse the order of words, or flip a list upside down – instantly.

My tools →
Reverse
Runs in your browser – your data never leaves your device Also available via our free API

How to use the Reverse Text

  1. 1 Type or paste your text.
  2. 2 Choose whether to reverse characters, word order or line order.
  3. 3 Copy the reversed text.

Three ways to reverse text

  • Characters – writes the whole text backwards: Hello world becomes dlrow olleH. Emoji and accented letters stay intact instead of turning into garbled symbols.
  • Word order – keeps each word readable but reverses their sequence: one two three becomes three two one. Spacing between words is preserved.
  • Line order – flips a list so the last line comes first, which is useful for logs, chat exports or chronological lists.

What is reversed text used for?

Backwards text is popular for puzzles, riddles and social media posts, and for checking palindromes such as racecar. Reversing line order helps when a system exports data newest-first and you need it oldest-first, or the other way round.

Private by default

The text is processed in your browser and never sent to a server.

Frequently asked questions

How do I check if a word is a palindrome?

Choose “Characters” and compare the result with the original. If they are identical (ignoring capitals and spaces), the word or sentence is a palindrome.

Does reversing work with emoji?

Yes. Each emoji is treated as one character, so it is not broken into invalid symbols.

Can I reverse the order of a list?

Yes, choose “Line order” to put the last line first.

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