Skip to content New Let Claude, ChatGPT or any MCP client post for you.
Free tools

Free social media tools

Small tools for writing better posts. They run in your browser: nothing you type is sent anywhere, and there is nothing to sign up for.

Character counter

Count a post the way each network does: links, emoji and hashtags, where “…more” cuts it, and a thread when it runs long.

Open the tool

Text formatter

Make words bold, italic or underlined in a post, with hashtags and links kept working and what the styling costs on each network.

Open the tool

Image size guide

The size, ratio, file limit and video length for every network and post type. Drop in a file to check it, or crop it to the right size.

Open the tool

Instagram line break generator

Keep the blank lines in a caption you paste into Instagram, see where “…more” cuts it, and check its length and hashtags.

Open the tool

Hashtag counter

Count the hashtags in a caption and its first comment against Instagram’s limit, find repeats and trim to the limit in one click.

Open the tool

Instagram grid maker

Split one photo into posts that line up on your profile grid, cut to its current shape and numbered in the order you post them.

Open the tool

Carousel splitter

Cut one wide image into slides that line up as people swipe, for Instagram, LinkedIn, TikTok and Threads.

Open the tool

Image compressor

Shrink a photo under each network’s file size limit at the highest quality that fits, and see where it can be posted.

Open the tool

Image resizer

Crop one photo to every post, profile and header size of each network, each file under the network’s size limit, and download them all at once.

Open the tool

Post preview

See a post with its images the way each network shows it, from one draft, and whether its length, hashtags and images fit before you post.

Open the tool

Video thumbnail grabber

Save any frame of a video as an image, step frame by frame or let it find the sharpest ones, cropped for YouTube thumbnails and Reel or TikTok covers.

Open the tool

YouTube title checker

Check a YouTube title and description before you upload: length, the characters YouTube rejects, hashtags, chapters, and where the title gets cut off.

Open the tool

Thread splitter

Split long text into numbered posts for X, Bluesky, Threads or Mastodon, between sentences, each counted the way its network counts.

Open the tool

Emoji picker

Search emoji by name or meaning, pick a skin tone and copy one or a whole string, with what it counts as on each network.

Open the tool

Engagement rate calculator

Turn the likes, comments and followers of one post or many into an engagement rate by followers, reach, impressions and views at once, with the math shown.

Open the tool

Every tool runs in your browser. Nothing is uploaded.

Get started

Stop posting by hand.Start shipping content.

Connect your channels in minutes. Write in Foliwo or ask your AI agent, and let the queue publish.

$1 for your first month · Cancel any time

  • Claude
  • ChatGPT
  • Codex
  • Windsurf
  • Gemini CLI
  • VS Code