Free tools for the parts of social media that should not need a SaaS.
Counting characters. Adding invisible line breaks. Generating bold Unicode. Cropping one image for three platforms. 56+ small, focused tools you can copy and paste from, without an account and without a subscription.
Keep your formatting
Line breakers
11 toolsMost platforms strip regular line breaks the moment you paste. These insert invisible zero-width spaces so your line breaks survive the paste.
Keep paragraph breaks in captions and your bio instead of one wall of text.
Keep blank lines between paragraphs in posts and comments.
Space out posts and articles so they read like you wrote them.
Twitter / X
Keep line breaks in posts and replies after you paste.
Threads
Keep blank lines in posts and multi-part threads.
Break long pin descriptions into readable lines.
Telegram
Keep the spacing in channel posts and messages.
TikTok
Keep line breaks in captions so the hook stands on its own.
Mastodon
Keep blank lines in toots across any instance.
YouTube
Keep sections and spacing in video descriptions.
Twitch
Keep the spacing in your channel bio and panels.
Spacing that ships clean
Post formatters
12 toolsPer-platform formatting helpers. Strip junk whitespace, normalize bullet points, balance hashtag spacing, get a post that reads the way you wrote it.
Clean up captions and move hashtags out of the way of the text.
Tidy spacing and structure before you post to a page or group.
Short paragraphs and clean bullets that hold up in the feed.
Twitter / X
Strip stray whitespace and keep your post inside the limit.
Threads
Readable spacing for posts that get skimmed on a phone.
Tidy pin descriptions so the keywords read naturally.
Telegram
Clean, consistent formatting for channel posts.
Bluesky
Clean spacing for short posts that fit the limit.
Mastodon
Formatting that renders cleanly across instances.
YouTube
Organize descriptions into clear sections and links.
TikTok
Structure captions so the first line does the work.
Fediverse
Clean formatting for any ActivityPub platform.
Stand out without a CMS
Bold & italic
11 toolsUnicode bold and italic generators. The trick most platforms use under the hood for "rich text" they do not actually support, packaged as a one-click copy.
Bold and italic text for captions, comments and your bio.
Styled text for posts and comments that have no format button.
Bold a headline or italicize a quote in any post.
Twitter / X
Bold and italic text for posts, replies and your bio.
Threads
Bold and italic text for posts, replies and your bio.
Styled text that makes pin titles and descriptions stand out.
Telegram
Unicode styling that survives forwarding and copying.
Bluesky
Bold and italic text for posts and your profile.
Mastodon
Bold and italic toots on instances without rich text.
YouTube
Styled text for comments, descriptions and community posts.
Fediverse
Bold and italic text for any ActivityPub platform.
Drafts to start from
AI caption generators
11 toolsPer-platform AI caption drafts. Pick a tone, get a few options, edit before you ship. Not a magic button, a starting point to beat the blank page.
Caption drafts with a hook up top and hashtags to match.
Post drafts written to start a conversation.
Twitter / X
Short, punchy post drafts that fit the limit.
TikTok
Caption drafts with a hook that earns the watch.
Keyword-rich pin descriptions that help pins get found.
Professional post drafts in your own tone.
Threads
Conversational post drafts that invite replies.
YouTube
Video descriptions written with search in mind.
Telegram
Channel announcements that get to the point.
Mastodon
Toot drafts in the tone the fediverse expects.
Post drafts that read like a member, not an ad.
When you need the niche thing
Specialty tools
8 toolsThe one-off helpers that solve a specific problem: counting characters, building threads, previewing the Instagram grid, tracking what is trending.
Instagram media checker
Look up any public account and see its profile and media details.
Twitter character counter
Count characters live against the X limit before you post.
Twitter thread maker
Split long text into a numbered thread, ready to post.
Twitter trends notifier
Track trending topics on X by region, with post volume.
Instagram post preview
See how your post and caption look before you publish.
Instagram feed planner
Arrange upcoming posts and see how your grid will look.
Hashtag generator
Find relevant hashtags for your topic, tuned per platform.
UTM generator
Build trackable campaign links for your analytics.
One file, every platform
Photo resizers
3 toolsCrop and resize for the dimensions each platform actually wants. 1080x1080 for Instagram, 1200x630 for LinkedIn, 1600x900 for X, no manual cropping.
Skip the copy-paste loop entirely
Compose once. Ship to 31 platforms.
These tools fix a specific problem. FoPost fixes the workflow: line breaks, character limits, hashtag spacing, image crops, and per-platform overrides happen automatically inside one composer with live previews per platform. Free to start.