Free tools for social media managers and creators
Everything you need before you hit publish: image sizes that match each platform, captions and hashtags that fit the character limits, and previews so you know how the post will look. No uploads — your unpublished content never leaves your device.
The 10 tools in this set
Hashtag Generator
Turn text into ready-to-use social hashtags.
YouTube Title GeneratorTitles that earn YouTube clicks.
YouTube Description GeneratorReady descriptions for your videos.
Word CounterCount words, characters and reading time.
Image ResizerResize images by exact dimensions or percent.
Image CompressorCompress JPG, PNG and WebP images in your browser.
Image ConverterConvert images between JPG, PNG and WebP.
Open Graph PreviewPreview how your links look when shared.
QR Code GeneratorCreate scannable QR codes from text or URLs.
Text TransformerConvert text case and clean up formatting.
A sensible order to work in
- Resize to the platform size first — Uploading an oversized image means the platform re-compresses it badly. Set the size yourself.
- Write the caption, then count it — Limits differ per network and a link always costs more characters than it looks.
- Preview the card — Check the title, description and image the way the feed will actually render them.
Categories this set draws from
Social media tools — FAQ
Do I need an account to use these?
No. Every tool is free, unlimited and works without signing in.
Is my content uploaded anywhere?
No. Images and text are processed in your own browser — nothing is sent to a server.
Which platforms do the sizes cover?
Instagram, YouTube, Facebook, X, LinkedIn, WhatsApp and Pinterest across the image tools.