Frequently Asked Questions About This Site
Is this site free to use?
Yes. Every tool on https://invisiblecharacter.co.uk, including the character copy tool, generator, detector, remover, and inspector, is completely free to use, with no account, sign-up, or payment required.
Do you store the text I paste into your tools?
No. All of our tools process text entirely within your own browser. Nothing you type or paste into any tool is sent to our servers, stored, or seen by us. You can read the full details on our Privacy Policy page.
Why does a character work on one platform but not another?
Different platforms can apply their own validation, formatting, and trimming rules to text input, and these rules change as apps are updated. A character that is accepted today on one platform may be stripped or rejected after a future update. We test and document compatibility as accurately as possible, but we recommend checking our Blank Character comparison page and testing on a non-critical field first if you are unsure.
How accurate is your character and platform data?
We cross-check our character data against the official Unicode Standard and review platform behavior where possible. That said, platforms update frequently, so we recommend treating our compatibility notes as a strong starting point rather than a permanent guarantee.
Are invisible characters safe to use?
Invisible Unicode characters are legitimate characters defined by the Unicode Standard, but their behavior and appropriate use depend on the character and context. Some invisible characters, particularly directional formatting characters, can be misused to disguise file names or text in deceptive contexts.
Can I suggest a new tool or feature?
Yes, we welcome suggestions. Please reach out through our Contact Us page with details of what you would find useful.
Are you affiliated with the Unicode Consortium?
No. We are an independent website that provides tools and reference information based on the publicly available Unicode Standard. We are not affiliated with, endorsed by, or officially connected to the Unicode Consortium or any of the platforms referenced on this site, including Discord, Instagram, WhatsApp, TikTok, PUBG, or any other named service.
I found an error on your site. How do I report it?
Please visit our contact us page with details of the page and the issue you found. We review and correct reported errors as quickly as we can.
Do you use cookies or advertising?
We may use standard analytics and advertising services to help support the cost of running this site free of charge. Full details are available on our Privacy Policy page.
Which browsers do your tools support?
Our tools use standard web technologies and are designed to work with modern browsers, including current versions of Chrome, Firefox, Safari, and Edge, on desktop and mobile devices.