# Free Social Media Tools for Creators > Free Instagram, TikTok, LinkedIn, and YouTube tools from Fuxux — handle checker, grid maker, caption generator, title checker, and more. No signup required. Canonical: https://www.fuxux.com/tools - [Growth Guide](https://www.fuxux.com/tools/growth-guide) - Free playbook: 30-day posting rhythm, account warmup, winning formats, trends, CTAs, and scaling when you are solo — Fuxux sky theme, no email gate. - [Username Checker](https://www.fuxux.com/tools/username-checker) - Free username search across Instagram, TikTok, X, YouTube, Facebook, LinkedIn, Pinterest, Threads, and Bluesky — check one name on every network at once. - [Instagram Grid Maker](https://www.fuxux.com/tools/instagram-grid-maker) - Free grid maker for Instagram and online image splitter. Split one photo into a 3×1 to 3×6 profile grid (3×3, 9-tile layouts), preview post order, and download HD 4:5 JPGs — 100% in your browser. - [Instagram Carousel Splitter](https://www.fuxux.com/tools/instagram-carousel-splitter) - Split wide images into swipeable carousel slides sized for Instagram without guesswork. - [Instagram Name & Handle Checker](https://www.fuxux.com/tools/instagram-handle-checker) - Free Instagram name checker and handle lookup: validate format, open the profile to check username availability, browse alternates, and use a free Hopper HQ name checker alternative. - [TikTok Username Checker](https://www.fuxux.com/tools/tiktok-username-checker) - Check TikTok username availability, validate handle ideas, and keep your brand consistent across platforms. - [X Username Checker](https://www.fuxux.com/tools/x-username-checker) - Check an X (Twitter) username against X's rules: 15 characters, letters, numbers and underscores, no reserved words. Get variations X accepts and open the profile to see if it's taken. - [Facebook Username Checker](https://www.fuxux.com/tools/facebook-username-checker) - Check a Facebook username for a profile or Page against Facebook's rules: at least 5 characters, letters, numbers and periods, no .com endings. See how Facebook reads it and open the URL to check if it's free. - [Pinterest Username Checker](https://www.fuxux.com/tools/pinterest-username-checker) - Check a Pinterest username against Pinterest's rules: 3 to 30 characters, letters, numbers and underscores, not only numbers. Get variations and open pinterest.com/yourname to see if it's taken. - [TikTok Caption Generator](https://www.fuxux.com/tools/tiktok-caption-generator) - Draft punchy TikTok captions with hooks and CTAs. Learn why you usually cannot put links in TikTok captions — and write CTAs that send people to your bio instead. - [LinkedIn Text Formatter](https://www.fuxux.com/tools/linkedin-text-formatter) - Free LinkedIn formatter for bold, italic, underline, and script Unicode styles — preview and copy formatted LinkedIn text in one click. - [YouTube Title Checker](https://www.fuxux.com/tools/youtube-title-checker) - Free YouTube title length checker: see how your title looks in search and browse — character limit, truncation, and clarity at a glance. - [YouTube Tag Generator](https://www.fuxux.com/tools/youtube-tag-generator) - Generate relevant YouTube tag ideas from your topic so uploads are easier to discover. - [TikTok Hashtag Generator](https://www.fuxux.com/tools/tiktok-hashtag-generator) - Generate TikTok hashtags from your video topic, grouped by how competitive they are. - [Facebook Font Generator](https://www.fuxux.com/tools/facebook-font-generator) - Free Facebook font generator: type once and copy bold, cursive, gothic, circled, and 19 total fancy font styles for posts, comments, and bios — no signup. - [Character Counter](https://www.fuxux.com/tools/character-counter) - Free character counter for social media: paste a post once and see whether it fits X, Instagram, LinkedIn, Threads, Bluesky, TikTok and more, each counted by that platform's own rules. - [Instagram Character Counter](https://www.fuxux.com/tools/instagram-character-counter) - Free Instagram character counter: check a caption against the 2,200 limit, see what shows before "more", count hashtags, and test your bio against 150 characters. - [Font Generator](https://www.fuxux.com/tools/font-generator) - Free font generator: type once and copy bold, italic, cursive, gothic, circled and 19 fancy text styles that paste anywhere — no signup, nothing to install. - [Instagram Font Generator](https://www.fuxux.com/tools/instagram-font-generator) - Free Instagram font generator: 19 fancy fonts for your bio, name and captions, each checked against Instagram's character limit so the styled text still fits. - [Twitter (X) Font Generator](https://www.fuxux.com/tools/twitter-font-generator) - Free Twitter font generator: 19 fancy fonts for X posts, bios and display names, each counted the way X counts styled letters so you see what still fits in 280. - [TikTok Font Generator](https://www.fuxux.com/tools/tiktok-font-generator) - Free TikTok font generator: 19 fancy fonts for your TikTok bio, name and captions, each checked against TikTok's limits, including the 80-character bio. - [Threads Font Generator](https://www.fuxux.com/tools/threads-font-generator) - Free Threads font generator: 19 fancy fonts for Threads posts and your bio, each checked against the 500-character post and 150-character bio limits. - [Discord Font Generator](https://www.fuxux.com/tools/discord-font-generator) - Free Discord font generator: 19 fancy fonts for messages, your About me and display name, each checked against Discord's limits. Copy and paste, no signup. - [Social Media Content Calendar Template](https://www.fuxux.com/tools/content-calendar-template) - Free content calendar template for Google Sheets and Excel: pick your platforms and how often to post, and get a dated plan with content pillars and each platform's caption limit, ready to paste. - [Twitter/X Shadowban Checker](https://www.fuxux.com/tools/twitter-shadowban-checker) - Self-guided X/Twitter shadowban checker: run search, reply, and account-notice tests and log a real verdict instead of trusting an automated guess.