Social & Creators

Calculate social media engagement rate for Instagram, TikTok, YouTube, X or LinkedIn — by followers or by reach/views — for a post or averaged across posts.

Estimate what to charge brands (or what to pay creators) for a sponsored post, Reel, TikTok or YouTube integration, based on followers, engagement and deliverables.

Estimate how much a YouTube channel or TikTok creator earns from views using RPM ranges by niche — per video, per month and per year.

Project follower growth at a monthly growth rate and see when you'll hit a milestone — or calculate the ROI of social media spend.

Current recommended image and video sizes for Instagram, Facebook, X, LinkedIn, TikTok, YouTube and Pinterest — posts, stories, covers, thumbnails and ads.

Brainstorm names for a podcast, YouTube channel or newsletter from your topic — plus LinkedIn headline and short-video hook ideas.

Write LinkedIn posts with bold and italic text, bullet lists and clean spacing — use **bold** and _italic_ markers and copy formatted Unicode text.

Keep blank lines in Instagram captions, and count and clean up hashtags — duplicates, invalid characters and the 30-hashtag limit.

Create a YouTube link that starts at a specific time, or embed code with start/end times, autoplay, mute, loop and privacy-enhanced mode.

Generate Discord timestamps (<t:…:F>) that show in each reader's time zone, and a cheat sheet for Discord, WhatsApp and Telegram text formatting.

Pick random giveaway winners from pasted comments — one entry per person, with optional rules like tagging friends or including a keyword.

Look up what popular emoji mean — and how people actually use them in texts and social media (like 💀 for 'I'm dead' laughing).

Turn short text into big block letters made of █ characters for comments, chats, code comments and README banners.

The best days and times to post on Instagram, TikTok, Facebook, LinkedIn, X, YouTube and Pinterest — based on large engagement studies — plus how to find your own.

Plan a month of social posts in seconds — pick platforms, posting frequency and content pillars, and get a dated calendar with post formats on the best days.

Generate SEO-friendly YouTube title ideas and a complete description template — hook, chapters, links, keywords and hashtags — from your video topic.

Create a simple creator media kit / rate card — your niche, platforms, audience, engagement, past partners and rates — ready to paste into a PDF or email to brands.

A checklist of business expenses content creators commonly track — equipment, software, home office, travel and more — so nothing gets missed at tax time.