Free tools for social media teams
These free social media tools cover planning, generating and checking content: caption and hashtag generators, character counters, a content calendar, best-time-to-post lookups, and posting-limit checkers, organized by category below. Everything runs in your browser — nothing to install, no sign-up, nothing uploaded.
Calendars & planners
- Content calendar template
Pick a month, posting days and platforms, and download a ready-to-fill CSV content calendar for Excel, Google Sheets or a bulk import.
- Social media holiday calendar
Public holidays and observances by month or by country, computed from date-holidays’ own rules.
- 2027 holiday calendar (CSV, iCal)
The full 2027 year of US-calendar holidays in one page, downloadable as a CSV or a real iCal file for your calendar app.
- Social media holidays by month (2027)
Every built month of the 2027 holiday calendar, with each month’s real holiday count.
- Yearly social media calendar
A full-year calendar with real holidays overlaid by country, downloadable as a planning CSV.
- Global audience post time finder
Find one post time that works across a global audience, with real DST-aware time-zone math.
Generators & builders
- UTM builder
Build a correctly-encoded campaign tracking URL from your UTM source, medium, campaign, term, and content — then copy it in one click.
- Username generator
Type a name and get common handle-pattern suggestions to try — no live availability check, so confirm a handle is actually free before you use it.
- Facebook username generator
Handle-pattern suggestions for a Facebook Page or profile.
- Instagram username generator
Handle-pattern suggestions for an Instagram account.
- LinkedIn username generator
Handle-pattern suggestions for a LinkedIn profile or Page.
- TikTok username generator
Handle-pattern suggestions for a TikTok account.
- X username generator
Handle-pattern suggestions for an X account.
- YouTube username generator
Handle-pattern suggestions for a YouTube channel.
- Bluesky username generator
Handle-pattern suggestions for a Bluesky account.
- Pinterest username generator
Handle-pattern suggestions for a Pinterest profile.
- Telegram username generator
Handle-pattern suggestions for a Telegram account or channel.
- Threads username generator
Handle-pattern suggestions for a Threads account.
- Title generator
Template-based title suggestions from a topic — not AI, common headline formulas.
- YouTube title generator
YouTube-flavored title suggestions built from proven headline formulas.
- Pinterest title generator
Keyword-rich Pinterest Pin title suggestions.
- TikTok title generator
Hook-first TikTok caption/title suggestions.
- LinkedIn headline generator
Professional LinkedIn profile headline suggestions.
- Hashtag generator
Template-based hashtag suggestions by category — broad, niche, branded and community — for any topic. Not AI, no real-time trend data.
- Facebook hashtag generator
Hashtag suggestions by category, sized to how Facebook actually uses tags.
- Instagram hashtag generator
Hashtag suggestions by category, sized to Instagram’s well-chosen-tags guidance.
- LinkedIn hashtag generator
A smaller set of professional, industry-specific hashtag suggestions.
- TikTok hashtag generator
Trend- and community-style hashtag suggestions by category.
- X hashtag generator
A light, trend- and community-style hashtag suggestion set for X.
- YouTube hashtag generator
Hashtag suggestions sized to YouTube’s real 15-hashtag hard cap.
- Bluesky hashtag generator
A casual, small set of hashtag suggestions for Bluesky.
- Pinterest hashtag generator
Keyword-rich, search-style hashtag suggestions, since Pinterest ranks like search.
- Telegram hashtag generator
A casual, small set of hashtag suggestions for Telegram channels.
- Threads hashtag generator
Built for Threads’ real one-hashtag-per-post limit — pick exactly one.
- Caption generator
Type a topic and get several ready-to-edit caption starters — a hook, a short body and a call-to-action. Template-based, not AI-written.
- Facebook caption generator
The same template-based caption generator, framed for Facebook: a casual hook, short body and soft call-to-action.
- Instagram caption generator
The same template-based caption generator, framed for Instagram: a casual hook, short body and soft call-to-action.
- LinkedIn caption generator
The same template-based caption generator, framed for LinkedIn: a professional hook, value statement and question call-to-action.
- TikTok caption generator
The same template-based caption generator, framed for TikTok: short, punchy, hook-first lines.
- X caption generator
The same template-based caption generator, framed for X: short, punchy, hook-first lines.
- YouTube caption generator
The same template-based caption generator, framed for YouTube: keyword-first video description starters, not a short caption.
- Bluesky caption generator
The same template-based caption generator, framed for Bluesky: casual lines with no character-limit urgency.
- Pinterest caption generator
The same template-based caption generator, framed for Pinterest: keyword-rich, benefit-led lines.
- Telegram caption generator
The same template-based caption generator, framed for Telegram: longer, more informative lines.
- Threads caption generator
The same template-based caption generator, framed for Threads: short, punchy, hook-first lines.
- Emoji picker
Search or browse a curated set of emoji by category, click one to copy it, and paste it into any caption, comment or bio.
- Fancy font generator
Convert plain text into real Unicode bold, italic, script, double-struck, circled, monospace and fullwidth characters — for any bio, caption or post.
- Bold and italic text generator
The same converter, narrowed to real Unicode bold, italic and bold-italic characters — for bios and captions that don’t support markdown formatting.
- Facebook giveaway picker
Draw a real, unbiased random winner from a pasted list of Facebook giveaway entrants.
- Instagram giveaway picker
Draw a real, unbiased random winner from a pasted list of Instagram giveaway entrants.
- TikTok giveaway picker
Draw a real, unbiased random winner from a pasted list of TikTok giveaway entrants.
- YouTube giveaway picker
Draw a real, unbiased random winner from a pasted list of YouTube giveaway entrants.
- Link-in-bio page builder
Build a link-in-bio layout from a name, bio and links, with a live preview and a JSON/text export.
- Bulk UTM builder
Paste a CSV of URLs and campaigns and get every link UTM-tagged at once, downloadable as a CSV.
- AI generator
Template-based pitches, list starters, notes and announcements from a topic — not real AI.
- Meme / quote image maker
A real Canvas-based image maker — pick a layout, type your text, download a PNG. Not AI image generation.
- Comment / reply generator
Template-based comment and reply drafts for common situations — not AI-written.
- Call-to-action generator
Template-based CTA suggestions from a goal or offer — not AI-written.
- Cron expression builder
A real 5-field cron builder and validator, with the next 5 real run times computed live.
- Giveaway / random picker
Paste any list and pick one or more winners at random with a real, fair shuffle.
- Placeholder post generator
Lorem-ipsum-style filler captions, usernames and comments for mockups and layout testing.
- JSON formatter
Pretty-print, validate and minify a JSON payload — useful for a webhook or API response body.
- URL slug generator
Turn a title into a lowercase, hyphenated, URL-safe slug.
Checkers & limit lookups
- Caption & character counter
Paste a caption and see live character and hashtag counts against every platform’s real limit, with over-limit warnings.
- Facebook character counter
The same live character counter, leading with Facebook’s post-text limit and every other platform’s limit alongside it.
- Instagram character counter
The same live character counter, leading with Instagram’s caption limit and every other platform’s limit alongside it.
- LinkedIn character counter
The same live character counter, leading with LinkedIn’s post-text limit and every other platform’s limit alongside it.
- TikTok character counter
The same live character counter, leading with TikTok’s caption limit and every other platform’s limit alongside it.
- X character counter
The same live character counter, leading with X’s weighted post-text limit and every other platform’s limit alongside it.
- YouTube character counter
The same live character counter, leading with YouTube’s description limit and every other platform’s limit alongside it.
- Bluesky character counter
The same live character counter, leading with Bluesky’s post-text limit and every other platform’s limit alongside it.
- Pinterest character counter
The same live character counter, leading with Pinterest’s pin description limit and every other platform’s limit alongside it.
- Telegram character counter
The same live character counter, leading with Telegram’s message-text limit and every other platform’s limit alongside it.
- Threads character counter
The same live character counter, leading with Threads’s post-text limit and every other platform’s limit alongside it.
- Social media checkers hub
Every free checker and limit-lookup tool SkedCast publishes, in one index.
- White-label readiness checklist
A self-scoring checklist for what white-labeling actually requires before you resell a scheduler.
- Post accessibility checker
Scans a pasted caption for ALL CAPS overuse, excessive emoji, un-cased hashtags and more.
- Hashtag counter and limit checker
Count a caption's hashtags against every live platform's real hashtag limit at once.
- Alt text length checker
Checks pasted alt text against every live platform's real alt-text character limit at once.
- Banned hashtag checker
Checks pasted hashtags against a curated, honestly-labeled list of commonly-reported restricted tags.
- Daylight saving schedule impact checker
Finds the next real DST transition for a time zone and shows how a recurring post time shifts in UTC.
- Word counter
Count words, characters and sentences and estimate reading time at a cited 200-250 wpm range.
Calculators
- Engagement rate calculator
Get your engagement rate from followers, likes, comments, shares, and post count — with the exact formula shown.
- Facebook engagement rate calculator
The same engagement rate calculator, framed for Facebook: followers, likes, comments, shares and post count in, a percentage out.
- Instagram engagement rate calculator
The same engagement rate calculator, framed for Instagram: followers, likes, comments, shares and post count in, a percentage out.
- LinkedIn engagement rate calculator
The same engagement rate calculator, framed for LinkedIn: followers, likes, comments, shares and post count in, a percentage out.
- TikTok engagement rate calculator
The same engagement rate calculator, framed for TikTok: followers, likes, comments, shares and post count in, a percentage out.
- X engagement rate calculator
The same engagement rate calculator, framed for X: followers, likes, comments, shares and post count in, a percentage out.
- YouTube engagement rate calculator
The same engagement rate calculator, framed for YouTube: followers, likes, comments, shares and post count in, a percentage out.
- Bluesky engagement rate calculator
The same engagement rate calculator, framed for Bluesky: followers, likes, comments, shares and post count in, a percentage out.
- Pinterest engagement rate calculator
The same engagement rate calculator, framed for Pinterest: followers, likes, comments, shares and post count in, a percentage out.
- Telegram engagement rate calculator
The same engagement rate calculator, framed for Telegram: followers, likes, comments, shares and post count in, a percentage out.
- Threads engagement rate calculator
The same engagement rate calculator, framed for Threads: followers, likes, comments, shares and post count in, a percentage out.
- Social media calculators hub
Every free social media calculator SkedCast publishes, in one index.
- Posting frequency and volume calculator
Sourced posting-frequency benchmarks by platform, checked against how much time you actually have.
- Time saved by bulk scheduling
Estimate the hours saved per week from bulk-scheduling posts instead of publishing one at a time.
- Aspect ratio calculator
Simplify any pixel width and height to its lowest-terms aspect ratio, instantly.
- Follower growth projection calculator
Projects follower count forward using compound monthly growth — an estimate, not a guarantee.
- Influencer rate calculator
A rough sponsored-post rate range from follower count and content format, using sourced benchmarks.
- Scheduler switching cost calculator
What switching schedulers would cost or save over time, from the prices you enter.
- Bulk posting time calculator
How long it safely takes to publish N posts across M accounts, with a suggested schedule.
- Click-through rate calculator
CTR = clicks ÷ impressions × 100, from your own link clicks and impressions.
- Content mix / 80-20 rule calculator
Turn a weekly post count and a value-vs-promotional split into a real posts-per-category breakdown.
- Conversion rate calculator
Conversion rate = conversions ÷ clicks × 100, from your own link clicks and conversions.
- Cost per lead calculator
Cost per lead = spend ÷ leads, from your own campaign spend and lead count.
- Influencer fee calculator
A hedged starting-point fee range from follower count, engagement rate and content format.
- Reach rate calculator
Reach rate = reach ÷ followers × 100, from your own post reach and follower count.
- Evergreen recycle interval calculator
Turns your evergreen post pool size and weekly frequency into the real interval before a post repeats.
- Cost per client calculator
Turns a scheduler’s monthly cost and client count into a real cost-per-client figure.
- Video view rate calculator
View rate = views ÷ impressions × 100 (or views ÷ reach) — clearly labeled either way.
Previewers & mockups
- Link preview checker
Check a page's Open Graph tags for length and presence issues, from pasted HTML or manual entry.
- Meta tag / Open Graph preview
See a mockup of how a link will look when shared, from your Open Graph tags.
Developer & platform tools
- Developer tools for social publishing
Rate limits, webhook testing, media specs and the publishing feature matrix, for developers.
- Platform permission / scope explainer
Exactly which OAuth permission (or credential) SkedCast requests per platform, and why.
- MCP config generator
Pick your MCP client — Cursor, VS Code, Claude, ChatGPT, n8n, Zapier or Make — and get the real connection snippet.
Reference & guides
- Social media templates library
Content calendars, posting schedules, reports, a KPI dashboard and planning frameworks — real, usable templates, not just this one calendar generator.
- Best time to post
A 2026 cheat sheet of general best-time-to-post benchmarks across all 10 major social platforms.
- Best time to post by country
The best-time windows are local to your audience. See them on your own clock across time zones with real, DST-aware math — not invented per-country data.
- Social media benchmarks hub
Sourced 2026 engagement rate, posting cadence and best-day-by-industry benchmarks, every figure cited to a named report.
- Engagement rate benchmarks lookup
Average engagement rate by platform from Socialinsider and Rival IQ, with the honest caveat that rates vary hugely by niche.
- Posting cadence benchmarks
How often brands actually post per platform in 2026, sourced from Socialinsider and a HeyOrca survey of social media managers.
- Best posting days by industry
Which days work best for retail, B2B/tech, restaurants, education and more, sourced from Sprout Social’s 2026 industry breakdown.
- Follower tracking tools, explained
What a platform’s own follower count can and cannot show, and where a third-party follower and unfollower tracker fills the gap.
- Competitor profile analyzer checklist
A repeatable checklist for auditing a competitor’s profile: what to track, a realistic cadence, and how to turn findings into action.
- Where to find trending hashtags
Each platform’s own native trend-discovery surface, by name, plus why copying one hashtag set across every platform doesn’t work.
- Social media image sizes
A safe universal set of image dimensions across every platform.
- Facebook image size guide
Feed post, Stories, cover photo and profile picture dimensions.
- Instagram image size guide
Feed post, Stories/Reels and profile picture dimensions.
- LinkedIn image size guide
Feed image, link-preview and Company Page cover dimensions.
- TikTok image size guide
Video cover, photo carousel and profile picture dimensions.
- X image size guide
Profile photo, header and in-post image dimensions.
- YouTube image size guide
Thumbnail, channel banner and profile picture dimensions.
- Bluesky image size guide
Feed image, profile picture and banner dimensions.
- Pinterest image size guide
Standard Pin, Idea Pin, profile picture and board cover dimensions.
- Telegram image size guide
Channel post image and profile/channel photo dimensions.
- Threads image size guide
Feed post, profile picture and link-preview dimensions.
- Which scheduler is right for you?
A short, honest quiz that maps your team size, workflow and budget to a scheduler recommendation.
- Image / video metadata viewer
Real dimensions, file size and EXIF data (camera, date, GPS) from an uploaded file, in your browser.
- Quizzes, graders and scorecards
Every self-scoring quiz-style free tool SkedCast publishes, in one index.
- Handle availability checker
Validates a handle's format and links straight to that profile on every platform to check yourself.
- Best time to post by platform
Compare the general best-time-to-post benchmark for every social network in one table.
- Free tools by platform
Every per-platform free tool, organized by platform instead of by tool type.
- Image resizer
Upload an image, pick a platform preset, and download it cover-cropped to the exact target size.
- Image compressor
Compress a JPEG, PNG or WebP with a real quality slider and see the exact before/after file size.
- Image converter
Convert an image between JPG, PNG and WebP, or wrap it in an SVG container — real Canvas re-encoding.
- LinkedIn carousel maker
Build LinkedIn carousel slides from your own text, sized to LinkedIn’s real document-post dimensions.
- UTM naming convention generator
Turn messy platform, content and campaign names into consistent lowercase UTM values.
- First-comment support guide
Which platforms support a scheduled first comment, read straight from the composer’s own capability flags.
- URL shortener guide
When a shortener helps, when an extra redirect hurts, and the link-in-bio alternative SkedCast offers.
- Bulk delete old posts guide
There is no one-click bulk delete on most platforms — here is how deletion really works.
- Export your social data guide
SkedCast’s CSV/PDF analytics reports, plus each platform’s own data-download tool for raw posts and comments.
- AI writer
Template-based email, plan and story-starter drafts from a topic — not real AI.
- Text variation tool
A basic rule-based synonym-swap and sentence-reorder tool — not real AI paraphrasing.
- Bluesky rich-text facets tool
Real AT Protocol byteStart/byteEnd facets for links, hashtags and mentions in a Bluesky post.
- Duplicate line remover
Remove exact or case-insensitive duplicate lines from a pasted list, keeping the first occurrence.
- Emoji remover / counter
Strip every emoji from text, or just count them, using real Unicode emoji detection.
- Case converter
Convert text to sentence case, Title Case, UPPERCASE, lowercase or camelCase at once.
- Timestamp converter
Convert between a Unix timestamp and an ISO 8601 date-time, the format SkedCast’s API uses.
- Background remover
Real chroma-key transparency for a solid green/blue screen — not AI, not for an arbitrary photo.
- CSV to JSON converter
A real, deterministic RFC 4180 CSV parser — paste or upload, get a real JSON array back.
- File converter
Real CSV/JSON/plain-text conversions in your browser. PDF and DOC are out of scope, not faked.
- Image-sequence to GIF maker
Upload several still images and get a real, from-scratch-encoded animated GIF — not a video converter.
- Brand color palette extractor
Upload an image and get its real dominant colors as hex codes, via a real color-frequency algorithm.
- Photo editor
Real Canvas brightness/contrast/saturation adjustments plus grayscale/sepia/invert presets — not AI.
- Image watermark tool
Add a real text watermark — position, opacity, size and color — rendered with Canvas, downloaded as PNG.
- Free sound effects for social media
Real, licensed sources (Freesound, YouTube Audio Library, Pixabay) — not a hosted or fabricated library.
- MP4 vs MOV vs AVI
Which video format each social platform wants, and where to actually convert a file — honest, no fake converter.
- Video editing for social media
Aspect ratios, trim points and real free editing tools — honest guidance, no fake in-browser editor.
- Video, Story and Reel downloader
Why SkedCast does not offer this, and the legitimate way to save your own content.
Font generators by platform
Same converter as the fancy font generator above, one page per platform so the examples and paste destination match where you’re posting.
Free social media tools FAQ
- Are these free social media tools really free, with no sign-up?
- Yes — every tool on this page runs entirely in your browser with no account and no sign-up. Nothing you type or upload is sent to SkedCast unless the tool says otherwise.
- Do I need a SkedCast account to use these tools?
- No. They work standalone. An account only matters if you want to actually schedule what you build here — generators, calculators and checkers all work without one.
- Which free social media tools should I start with?
- A caption or hashtag generator if you need content fast, a character counter or checker before you post, and the content calendar or best-time-to-post lookup if you are planning ahead.
Ready to broadcast everywhere?
Sign up free — no credit card. You land on the Free plan, and you can start a one-time 7-day Studio trial from your workspace whenever you are ready. Connect your first accounts, import a batch, and watch one post fan out across every platform.