Tools in This Collection
LinkedIn Post Formatter
Format LinkedIn posts with correct line breaks that render in the feed
Thread Splitter
Break long text into tweet-sized chunks preserving sentence boundaries
Hashtag Generator
Generate relevant hashtags from your post text for major platforms
Instagram Caption Tool
Check caption length and optimize for the 125-char above-fold cutoff
Email Subject Line Analyzer
Score email subject lines on length, personalization, and spam triggers
Social Image Sizer
Look up correct image dimensions for every platform and placement
Aesthetic Text Generator
Generate stylized Unicode text for social profiles and posts
ASCII Art Generator
Convert text to ASCII art characters for social posts and profiles
Lorem Ipsum Generator
Generate placeholder text for design mockups and prototypes
Markdown Table Generator
Create formatted markdown tables from a simple grid input
Social Media Content Workflow
Social media writing has platform-specific rules that generic writing tools don't handle: LinkedIn's odd formatting behavior, Twitter's 280-character constraint, Instagram's engagement-dependent caption structure, platform-specific image dimensions. These ten tools address the most common social media writing tasks.
LinkedIn and Long-Form Social Content
The LinkedIn Post Formatter fixes LinkedIn's notorious formatting quirks. LinkedIn strips most rich text when you paste from external editors and handles line breaks inconsistently — a post with intentional blank lines between paragraphs often collapses them when published. The formatter adds explicit line break characters that LinkedIn recognizes, so your structured posts render correctly in the feed. The Thread Splitter breaks long text into tweet-sized or platform-appropriate chunks at 280 characters (Twitter/X), preserving sentence and word boundaries so chunks read naturally.
Hashtags, Captions, and Email Subjects
The Hashtag Generator suggests relevant hashtags from your post text for Instagram, LinkedIn, and Twitter. Instagram posts with 11+ hashtags see higher engagement on average; LinkedIn posts perform better with 3-5 focused hashtags rather than 20+ broad ones. The Instagram Caption Tool checks caption length against Instagram's display rules: the first 125 characters appear above the fold before the "more" truncation — front-load your most important content there, with a max of 2,200 characters total. The Email Subject Line Analyzer scores subject lines on open rate factors: character length (40-60 chars optimal for most clients), personalization signals, and spam trigger words.
Image Sizing and Text Effects
The Social Image Sizer shows correct pixel dimensions for images across platforms: Instagram feed 1080x1080, Story 1080x1920, LinkedIn cover 1584x396, Twitter/X header 1500x500, Facebook cover 851x315. The Aesthetic Text Generator and ASCII Art Generator produce stylized Unicode text for social profiles and posts where platform formatting is limited. The Lorem Ipsum Generator and Markdown Table Generator serve content creators and developers who need placeholder text or formatted tables during prototyping work.
Frequently Asked Questions
Why does LinkedIn formatting look broken when I paste from Word?
LinkedIn strips most rich text formatting and handles line breaks inconsistently when pasting from external sources. The LinkedIn Post Formatter adds explicit Unicode line break characters that LinkedIn recognizes, so posts with intentional spacing between sections render correctly. Copy the formatted output and paste that into LinkedIn instead of pasting your original draft.
How many hashtags should I use on Instagram vs LinkedIn?
Instagram: studies consistently show 11-15 hashtags maximize reach for most accounts, though up to 30 are allowed. LinkedIn: 3-5 focused, relevant hashtags outperform lists of 20+ broad ones. Twitter/X: 1-2 hashtags perform best — more than 2 reduces engagement. The Hashtag Generator suggests relevant tags and lets you select the right number for your platform.
What is the optimal email subject line length?
Most email clients display 40-60 characters in the subject line preview. Mobile clients show 30-40 characters. Front-load the most important information in the first 40 characters to ensure it displays before truncation. The Email Subject Line Analyzer shows a character count, flags spam trigger words, and scores your subject line against these benchmarks.
What are the correct Instagram image dimensions?
Instagram feed posts: 1080x1080px (square), 1080x1350px (portrait 4:5), 1080x608px (landscape 1.91:1). Reels/Stories: 1080x1920px (9:16). Profile photo: 320x320px (displayed at 110x110). The Social Image Sizer has the current dimensions for Instagram, LinkedIn, Twitter/X, Facebook, YouTube, and Pinterest.