Free tool · Instagram
Keep your Instagram captions spaced the way you wrote them
Paste a caption, get the same text with line breaks that survive Instagram's caption editor. Runs in your browser. Nothing is uploaded, nothing is saved, no account needed.
The generator
Nothing leaves your browser. Each line ends with an invisible character that keeps Instagram's caption editor from collapsing the break. Preview before you post; the app's behavior can change with updates.
Three steps
Write or paste your caption
Drop your caption into the box, line breaks and all. Emoji, hashtags and mentions are fine.
Choose your spacing
Keep each break as one line, or add a blank line between paragraphs for a roomier caption.
Copy the output
The copy button takes the rewritten text. Paste it into the Instagram caption field and check the preview before you post.
Instagram's caption editor has a habit of collapsing line breaks when you paste a caption in from your notes app or your laptop. A caption that was six neat lines arrives as one wall of text. The fix tools like this one use is simple: every line ends with an invisible character, so the app treats the break as intentional instead of collapsing it.
This tool does exactly that rewrite in your browser. The text you paste never leaves your device, and the output pastes straight into the Instagram caption field. The one thing to know honestly: Instagram updates its apps often, and spacing behavior can change between versions. Preview the post before you publish it.
Questions people ask about this
Why does Instagram remove my line breaks?
Instagram does not document its line-break handling anywhere, so the honest answer is that the behavior comes from the app's caption editor, and it changes between app versions. What users report most often: pasted captions collapse into one block of text. The tool's rewrite makes each break explicit so the editor keeps it.
Is the caption text sent anywhere?
No. The tool runs entirely in your browser. The text you paste never leaves your device, is never stored, and no account is required. The only network request on the page is the site itself loading.
Does this work for the app and the web?
It is built for the mobile app's caption editor, which is where the collapse problem happens most. Paste the output there and preview before posting. If a specific app update changes the behavior, the fallback is always the same: post, check, edit.
Why are there invisible characters in the output?
They are what make the breaks stick. Each line ends with an invisible character, so Instagram's editor treats the line break that follows as deliberate. They do not render, they do not count against the caption limit in any way a reader can see, and they survive being copied back out.
What does this have to do with SpeedRun Social?
SpeedRun Social generates a week of captions, images and short video for a business from its own brand kit, with a human review step before anything publishes. Captions written per platform are part of that, including Instagram's. This free tool is the single-slice version of one part of that job, no account needed. The free plan includes 300 credits a month and one campaign a week, no card.
Have a week of captions written for you
One campaign a week is included free, forever, with 300 credits refilled monthly and no credit card. Every post is written for its platform, line breaks and all.