Slack caps messages at 40,000 characters and collapses anything big into an unreadable snippet. Drop a clean link instead.
Slack messages are limited to 40,000 characters, and anything beyond a few thousand collapses into a snippet. Paste your text into textdrop.sh instead, copy the link, and drop it into the channel. Slack unfurls it as a preview, the recipient opens it in their browser, and your message stays one tidy line.
Plain text, Markdown, or syntax-highlighted code. Hit Share, copy the link, paste it in the channel.
A long message is bad for the channel even when it fits. It pushes everyone's scrollback up. Code loses syntax highlighting. Tables break into one column on mobile. The reader has to scroll past your wall to find the next message.
A link is one line. Slack unfurls it with a preview. The reader opens it when they're ready. The channel stays scannable. You can update or delete the paste later without an awkward edit trail. And you can hand the same link to someone outside the workspace.
Slack's hard limit is 40,000 characters per message. In practice, anything beyond a few thousand characters gets collapsed into a 'Show more' snippet that breaks formatting, makes code unreadable, and clutters the channel.
Snippets work for short shared code, but they live inside the workspace forever, count against your storage, and aren't viewable by anyone outside Slack. A link works in DMs, threads, email, and outside-the-workspace clients.
Turn on burn-after-read and set a short expiry. The paste self-destructs the first time it is opened, so it does not get archived in Slack's search index.
Yes. textdrop.sh links are public URLs. Anyone with the link can open it in any browser, including guests, freelancers, or coworkers in a different workspace.
Yes. Markdown, mentions, emoji shortcodes, and code-block fences all count toward the 40,000 cap. A long log file with timestamps will hit the limit faster than you'd expect.