Social media numeric ID tools
A username can change, but many social platforms also use an internal numeric account identifier. ToolLumo provides separate public-profile ID tools for Instagram, TikTok, Facebook and X so users can paste a username or public profile link and inspect the numeric identifier when the platform exposes it.
Instagram ID finder
Public profile ID lookup when the platform exposes it. No sign-up.
TikTok ID finder
Public profile ID lookup when the platform exposes it. No sign-up.
Facebook ID finder
Public profile ID lookup when the platform exposes it. No sign-up.
Twitter / X ID finder
Public profile ID lookup when the platform exposes it. No sign-up.
What you can do with these tools
These tools use platform-specific public web methods rather than a paid lookup API. Instagram can expose a profile identifier through public web-profile data, TikTok embeds user records in profile-page hydration data, Facebook can expose IDs in numeric links, public metadata or Page Plugin output, and X provides public syndication metadata for many accounts. Platforms can change or restrict public responses, so ToolLumo verifies that the returned record matches the requested username and refuses to guess when the data is ambiguous.
Why each tool has its own page
Each task has a permanent, descriptive URL with instructions, limitations and related links. That makes it easier to bookmark the exact utility you need and helps search engines understand what each ToolLumo page is actually for.