Free Social Media Tools
The small fixes between writing a post and publishing it: clean the caption, keep the spacing, check the length, get the subtitles right.
- Free
- No signup
- 9 tools
Caption CleanerStrip markdown, asterisks, hidden characters and messy spacing from captions and AI drafts before posting.
Instagram Line Break FixerKeep the blank lines and spacing in your Instagram captions by filling empty lines with an invisible character.
Social Media Character CounterCount characters, words and hashtags against the limits of X, Instagram, LinkedIn, TikTok and more.
Bold Text GeneratorTurn text into bold, italic, monospace or underlined Unicode letters you can paste into bios and posts.
SRT to VTT ConverterConvert SubRip .srt subtitles to WebVTT .vtt for HTML5 video, Vimeo and web players.VTT to SRT ConverterConvert WebVTT .vtt subtitles to SubRip .srt for video editors, desktop players and uploads.
Subtitle Time ShifterMove SRT or VTT subtitles earlier or later, or fix frame-rate drift, and download the synced file.
Simple Blog Banner MakerMake a blog banner from a title and a colour or your own photo. Download a PNG or JPG with no watermark.
UTM & URL Parameter GeneratorAdd UTM parameters to any URL and copy a clean campaign link for emails, ads and social posts.About these tools
Most posting problems are not about the idea. They are formatting: asterisks from an AI draft, blank lines that vanish on Instagram, a caption that runs past the limit, subtitles that show up a second too early. Each tool here fixes one of those.
For captions, run the caption cleaner first, then the Instagram line break fixer, then check the length in the character counter. For video, convert the subtitle file to the format your player or platform wants and shift the timing if it is off.
Everything runs in your browser. Captions and subtitle files are not uploaded or stored, and there is no signup or limit.
Related guides
GuideHow to add line breaks in Instagram captionsInstagram can swallow the blank lines and spacing in your caption. Here is why it happens and how to keep paragraphs apart with an invisible character.GuideHow to clean up ChatGPT text for social mediaText pasted from ChatGPT brings asterisks, hidden characters, curly quotes and long dashes into your posts. Here is what to remove and how to do it quickly.GuideHow to convert SRT to VTT subtitlesSRT and WebVTT look almost the same, but players are picky. Here is what differs, where each format works, and how to convert in either direction.
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