Free social media tools

45 free tools for creating, resizing, writing, and planning social content. No signup required.

Usernames & Names

Username Generator Generate unique, creative usernames from a theme and an optional keyword.
Instagram Username Generator Get Instagram handle ideas that are still worth checking for availability.
Instagram Name Generator Ideas for the display name that sits above your Instagram bio.
TikTok Username Generator Generate TikTok handle ideas around a niche or keyword.
YouTube Channel Name Generator Channel name ideas built around your topic and tone.

Bios & Profiles

Instagram Bio Generator Five ready-to-copy Instagram bios within the 150-character limit.
Facebook Bio Generator Short Facebook bios that fit the 101-character limit.
X (Twitter) Bio Generator X bios written to the 160-character limit.
LinkedIn Bio Generator LinkedIn bio ideas for your profession and tone.
LinkedIn Headline Generator Headline options for the line under your LinkedIn name.
LinkedIn Summary Generator Draft the About section of your LinkedIn profile.

Content

Social Media Post Generator AI-written post copy for any network, from a short prompt.
TikTok Script Generator Hook, body, and call to action for a short-form video.
YouTube Script Generator A structured script outline for your next video.
YouTube Title Generator Title options for a video topic, tuned for click-through.
TikTok Comment Generator Build a realistic TikTok comment image for mockups.

Planning & Utilities

Instagram Grid Generator Split one image into a grid of Instagram tiles.
Instagram Grid Planner Preview how upcoming posts will look on your profile grid.
LinkedIn Text Formatter Bold, italic, and styled text for LinkedIn posts.
UTM Link Generator Build tagged campaign URLs you can track in analytics.

Image Tools

Instagram Image Resizer Crop and resize images for Instagram posts, Stories, Reels, and profiles.
Facebook Image Resizer Resize images for Facebook posts, covers, events, groups, and profiles.
X/Twitter Image Resizer Prepare correctly sized images for X posts, headers, and profiles.
LinkedIn Image Resizer Resize images for LinkedIn posts, profiles, companies, and banners.
Pinterest Image Resizer Crop images for standard, square, long, and Idea Pins.
YouTube Image Resizer Resize images for YouTube thumbnails, banners, profiles, and Shorts.
TikTok & Reels Safe Zone Checker Preview where app controls may cover content in vertical videos.
Image Caption Generator Upload an image and generate ready-to-use social captions.
Image Description Generator Turn an image into a clear, detailed written description.
Image-to-Text Generator Extract readable text from screenshots, slides, and graphics.
Alt Text Generator Generate concise, accessible alt text for an image.

Writing Tools

Instagram Line Break Keep clean paragraph spacing when you paste a caption into Instagram.
Instagram Font Generator Convert ordinary text into copyable Unicode font styles.
X/Twitter Thread Maker Split a long draft into numbered posts for an X thread.
X/Twitter Character Counter Check a post against X’s weighted 280-character limit.
Emoji Translator Translate text to emojis or explain emoji messages.
Hook Generator Generate attention-grabbing opening lines for social posts.
Caption Rewriter Create sharper alternatives while preserving your caption’s meaning.
Caption Grammar Checker Correct caption grammar without losing emojis, hashtags, or voice.

Ideas & Profiles

Facebook Group Name Generator Generate memorable, searchable names for a Facebook community.
TikTok Bio Generator Generate TikTok bios that fit the 80-character limit.
YouTube Channel Description Generator Write clear About descriptions for a YouTube channel.
Social Media Post Ideas Generator Generate specific post ideas for your account and audience.

Calculators

Instagram Engagement Rate Calculator Calculate Instagram engagement from followers, likes, and comments.
TikTok Engagement Rate Calculator Calculate TikTok engagement from followers, likes, and comments.

Want to schedule the content you just made?

OneUp schedules and auto-posts to Instagram, Facebook, X, Threads, Pinterest, LinkedIn, YouTube, TikTok, Bluesky, Google Business Profiles, and more.

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