Free social copy tools

Draft comments, captions, bios, and fix formatting quirks. One input, clear output — then edit in your voice.

Social copy tools

22 Mini Apps · All Mini Apps

  • Comment generator
  • Evergreen content
  • Brand voice
  • Growth strategy
  • Niche ideas
  • Post generator
  • LinkedIn captions
  • X captions
  • SaaS teasers
  • Aesthetic bio
  • Best posting times
  • Bio length
  • Bold italic text
  • Tweet mockup
  • Line breaks
  • LinkedIn formatter
  • Threads formatter
  • Meta tags
  • QR code
  • Slug generator
  • UTM generator
  • X photo resizer

  • Free Comment Generator

    Free comment generator for LinkedIn, X, Instagram, and more. Paste one post, get five reply angles that sound human — not “great post!” spam. No signup.

    Generate comment drafts →
    Drafts

    5

    Reply angles

    Tone Natural

  • Free Evergreen Content Generator

    Free evergreen content generator. Enter a topic and get timeless social posts you can schedule on repeat. No signup.

    Generate evergreen posts →
    Evergreen

    10

    Posts

    Reuse 4–8 wks

  • Free Brand Voice Generator

    Free brand voice generator. Paste a brand description and get tone words, vocabulary rules, and a sample post. No signup.

    Generate voice guide →
    Guide

    3

    Tone words

    Consistency On-brand

  • Free Growth Strategy Generator

    Free social growth strategy generator. Describe your niche and get content, engagement, and timeline tactics. No signup.

    Generate strategy →
    Strategy

    90d

    Plan

    Focus Wedge

  • Free Niche Generator

    Free niche generator. Enter interests and skills to get focused niche ideas with audience and monetization angles. No signup.

    Generate niches →
    Ideas

    10

    Niches

    Narrow Better

  • Free Post Generator

    Free social post generator. Enter a topic and get five platform-ready drafts with hooks and CTAs. No signup.

    Generate posts →
    Posts

    5

    Drafts

    Tone Natural

  • Free LinkedIn Caption Generator

    Free LinkedIn caption generator. Enter a topic for thought-leadership captions with CTAs. No signup.

    Generate LinkedIn captions →
    LinkedIn

    5

    Captions

    Format B2B

  • Free X Caption Generator

    Free X (Twitter) caption generator. Enter a topic for punchy drafts under 280 characters. No signup.

    Generate X captions →
    X

    280

    Char cap

    Length Tight

  • Free SaaS Teaser Generator

    Free SaaS roadmap teaser generator. Describe an upcoming feature and get curiosity-building posts without fake dates. No signup.

    Generate teasers →
    Hype

    5

    Teasers

    Dates None

  • Free Aesthetic Bio Generator

    Free aesthetic bio generator. Describe your vibe and get Unicode-styled bios for Instagram and TikTok. No signup.

    Generate bios →
    Bios

    5

    Styles

    Look Aesthetic

  • Free Best Posting Time Calculator

    Free best time to post calculator for Instagram, TikTok, X, LinkedIn, YouTube, Facebook, and Pinterest. Times shown in your local timezone. No signup.

    Show best times →
    Timing

    7–9a

    Peak window

    Signal High

  • Free Bio Length Checker

    Free bio length checker. Paste once and see Instagram, TikTok, X, LinkedIn, and more limits update live. No signup.

    Check bio length →
    Limits

    9

    Platforms

    Fit Live

  • Free Bold & Italic Text Generator

    Free bold and italic text generator for Facebook, LinkedIn, and X. Convert text to Unicode fonts you can paste anywhere. No signup.

    Style text →
    Unicode

    3

    Styles

    Paste Anywhere

  • Free Tweet Mockup Generator

    Free tweet screenshot-style mockup generator for presentations. Type the caption and preview a realistic tweet card. No signup.

    Preview mockup →
    Preview

    1

    Mockup

    Use Ethical

  • Free Line Break Generator

    Free line break generator for Instagram, TikTok, LinkedIn, X, and Threads. Preserve spacing with invisible characters. No signup.

    Fix line breaks →
    Spacing

    ZWSP

    Fix

    Platforms 5+

  • Free LinkedIn Post Formatter

    Free LinkedIn post formatter. Write, preview, and copy within the 3,000-character limit. No signup.

    Format post →
    LinkedIn

    3k

    Char limit

    Ready Copy

  • Free Threads Post Formatter

    Free Threads post formatter. Write, preview, and copy within the 500-character limit. No signup.

    Format post →
    Threads

    500

    Char limit

    Ready Copy

  • Free Meta Tag Generator

    Free meta tag generator. Paste a title and description to get SEO, Open Graph, and Twitter Card tags. No signup.

    Generate meta tags →
    HTML

    OG

    Tags

    Limits 60 / 160

  • Free QR Code Generator

    Free QR code generator. Enter a URL or text, download a PNG. No signup.

    Generate QR code →
    QR

    PNG

    Download

    Scan Ready

  • Free URL Slug Generator

    Free URL slug generator. Convert any title into a lowercase, hyphenated SEO slug. No signup.

    Generate slug →
    URL

    seo

    Slug

    Clean Yes

  • Free UTM Link Generator

    Free UTM generator. Paste a destination URL and get a trackable link with sensible UTM defaults. No signup.

    Generate UTM link →
    Track

    UTM

    Params

    Analytics Ready

  • Free X Photo Resizer

    Free X photo resizer. Upload an image and download center-cropped PNGs for posts, headers, or profiles. No signup.

    Resize for X →
    Resize

    1600

    Post width

    Privacy Local

Frequently asked questions

Why does my content get ignored even when I post daily?
Usually vague hooks, no clear audience, or “great post” engagement. Use these Mini Apps to draft sharper comments, captions, and bios — then edit with one real detail.
Will generated copy make me look like AI spam?
Only if you publish it raw. Treat every draft as scaffolding. Personalize, cut hype words, and skip anything you would not say on a call.
I freeze at a blank composer — where do I start?
Pick one pain: a post to reply to, a topic to teach, or a bio that still confuses people. One input tools remove the blank-page tax so you can ship and iterate.
Do formatting quirks (line breaks, bold, limits) actually matter?
Yes. Collapsed spacing, truncated bios, and weak share cards quietly kill posts. Fix the plumbing with the utility Mini Apps, then worry about creative.

More Mini App categories

  • Landing page tools

    Score a homepage, compare it with rivals, or clone a competitor page. Built for founders shipping a first conversion page.

  • SEO tools

    Check JavaScript SEO, generate and validate sitemaps, write llms.txt, work through a SaaS SEO checklist, or copy founder SEO agent skills into Cursor. Technical SEO without a paid suite.

  • Backlink tools

    Check domain authority, see who links to a site, and find broken links. Moz-style DA and Ahrefs-style backlink questions, answered without a paid suite.

  • Social OG tools

    See the title, description, and image X, LinkedIn, Facebook, and Slack will pull from your URL, and fix broken share cards before launch day.

  • Reddit tools

    Find subreddits, time posts, and measure share of voice. Built for product research and launch, not subreddit moderation.

  • X tools

    Search X accounts in plain English (like Google for people on X), scan For You weights, recap a month of posts, and map who an account replies with. No X login.

  • Utilities

    Blur sensitive Stripe screenshots, name a product, mock an MRR chart, view HTML, or turn a column into a comma list. Runs in your browser.

  • Launch planner

    Pick the day, map the run-up on a calendar, and tick off the Product Hunt or Uneed checklist. Planning tools, not upvote pods.

  • Launch helpers

    Write the tagline, product description, launch posts, and cold DMs for launch week. Copy helpers you edit, not autopilot.

  • SaaS calculators

    Runway, CAC, LTV, churn, MRR, valuation, market size, and dilution. Startup finance, not aviation runway charts.

  • Sponsorship calculators

    Model newsletter ad cost against CAC and LTV before you book a slot. For founder newsletters, not YouTube sponsorship rates.

All Mini Apps →

llms.txt