Name Compatibility Checker

Inspect your nameโ€™s length and characters, then compare documented field rules. This is a local preflight check; it does not contact the apps or guarantee acceptance.

Font Style (81 fonts)

Decorator (168 styles)

Result

Your Name

Text being checked

Your Name

9 visible characters ยท 9 code points ยท 9 UTF-16 units

๐Ÿ“ธ Instagram โ€” Display name

Needs an in-app check

This tool cannot verify the current field limits or accepted characters. A display name is separate from an @username.

๐ŸŽต TikTok โ€” Nickname

No issue in the checks below; confirm in app

TikTok documents a 30-character nickname limit and one change every seven days. Confirm Unicode counting in the app.

Official rules โ€” reviewed 2026-09-25

๐Ÿ’ฌ WhatsApp โ€” Profile name

Needs an in-app check

Check the name field in your version of WhatsApp. This check does not validate its character rules.

๐Ÿ‘ค Facebook โ€” Personal profile name

Needs an in-app check

A decorative name is not proof of compliance with Facebookโ€™s name policy. Use your everyday name and check Facebookโ€™s current requirements.

๐ŸŽฎ Discord โ€” Display name

No issue in the checks below; confirm in app

Display names can include spaces, emoji and non-Latin characters. This tool does not check moderation or rendering on another device.

Official rules โ€” reviewed 2026-09-25

๐ŸŽฎ Discord โ€” Unique username

Rule issue found

  • Unique usernames accept only aโ€“z, digits, underscores and periods.
  • Discord will convert uppercase letters to lowercase.

Uses aโ€“z, digits, underscores and periods, with no consecutive periods. Discord lowercases uppercase letters. Availability is not checked.

Official rules โ€” reviewed 2026-09-25

๐ŸŽฏ PUBG Mobile โ€” Player nickname

Needs an in-app check

No verified current counting rule is stored here. Check the rename field before spending an item or currency.

๐Ÿ”ฅ Free Fire โ€” Player nickname

Needs an in-app check

The game is the authority on current limits and allowed symbols. A browser preview cannot validate its rename field.

๐Ÿฐ Epic Games / Fortnite โ€” Epic display name

No issue in the checks below; confirm in app

Epic documents 3โ€“16 characters. Moderation, availability and platform-specific names are outside this check.

Official rules โ€” reviewed 2026-09-25

๐Ÿงฑ Roblox โ€” Display name

Needs an in-app check

Roblox documents Japanese-character support in a beta available to some users. It is not accurate to label every display name ASCII-only. Check your accountโ€™s field.

Official rules โ€” reviewed 2026-09-25

โ–ถ๏ธ YouTube โ€” Channel name

Needs an in-app check

Channel names and @handles have different requirements. Confirm acceptance in the channel editor.

๐Ÿ“จ Telegram โ€” Profile name

Needs an in-app check

This is a profile name, not a unique @username. Verify current limits and rendering in Telegram.

๐Ÿ‘ป Snapchat โ€” Display name

Needs an in-app check

Display names and usernames are separate fields. No current character whitelist is enforced by this tool.

๐ŸŽง Spotify โ€” Display name

Needs an in-app check

Check the profile editor. This tool does not validate Spotifyโ€™s current field rules.

๐ŸŽฎ BGMI โ€” Player nickname

Needs an in-app check

Do not assume every PUBG version uses the same name rules. Check BGMI before confirming a rename.

๐Ÿฆ X โ€” Display name

Needs an in-app check

Display names and @handles use different rules. No live platform or username-availability check is performed.

What this compatibility check can tell you

A name can fit a length limit and still be refused by an app. Three separate checks matter: the fieldโ€™s character rules, the space available in that field, and the fonts on the device that displays it. The results above only check the rules explicitly listed. They do not test moderation, username availability, account-specific features, or another device.

Reproducible examples of different Unicode length measures
TextVisible charactersCode pointsUTF-16 units
Alex444
๐€๐ฅ๐ž๐ฑ448
๊งAlex๊ง‚666
eฬ122
๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘งโ€๐Ÿ‘ฆ1711

Glyph width does not determine character count. The brackets ๊ง and ๊ง‚ each use one UTF-16 unit; a mathematical bold letter such as ๐€ uses two. A game may use a different validation rule, so neither visual width nor a browserโ€™s string length establishes what its name editor accepts. Use the character counter to compare measurements for your actual text.

Rules with a source link were checked against that platformโ€™s published help. Where a source says only โ€œcharacters,โ€ this tool reports uncertainty when common counting methods give different answers. Platforms without a verified rule are marked for an in-app check, not awarded a compatibility score. The profile preview is a local mockup and cannot reveal which fonts someone elseโ€™s phone has installed.

Try a short plain name first, then add one change at a time. If plain Alex is accepted but ๐€๐ฅ๐ž๐ฑ is not, remove the styled letters before trying ornaments. Keep your original name until the app has shown the final cost and accepted the replacement.