Yes. No signup, no limit and no watermark. They are free because each one is a piece of Mydrop, the platform we sell to agencies and brand teams.
Free tools from Mydrop, no signup
Free social media tools
Eight free tools for social media managers and agencies, built on the same rules and data as Mydrop's editor.
Character counterCheck a caption against the limit of 10 networks, with a real post preview.Count charactersEngagement rate calculatorGet the rate for a post or an account, and see how it compares with posts on Mydrop.Calculate a rateImage resizer and size guideCrop a photo to the exact size of each network and format, right in your browser.Resize an imageContent calendar templatePlan a month of posts, then download it as a CSV or a printable calendar.Plan a monthUTM builderTag a link for every network at once, with clean names GA4 reads properly.Tag a linkText formatterBold, italic and lists you can paste into any social post.Format a postPost mockup generatorShow a client how a post will look on 10 networks, and download it as an image.Make a mockupReport templateFill in a month of numbers, get a one-page client report to print as a PDF.Build a report
All of this, in one workspace
Mydrop is the social media OS for agencies and multi-brand teams: an AI social media management platform for planning, client approvals, publishing to 10 networks, a shared inbox and reports.
Every tool runs in your browser: what you type, paste or pick is never uploaded or saved.
Why these tools are different
No signup, no limit
Every tool works the moment the page opens. No email, no account, no watermark on what you download.
Nothing leaves your device
Captions, numbers, photos and logos are handled by your own browser. Nothing is sent to Mydrop or anyone else.
Built on Mydrop's rules and data
The limits, previews and benchmarks come from Mydrop's editor and from posts on accounts connected to Mydrop.
Example: A 2,300-character caption in the character counter = 100 characters too long for Instagram, fine on LinkedIn
Tools checked on 10 October 2026.
Every tool
What each tool is built on
Each tool uses something from Mydrop itself: the editor's rules, its preview engine or its data.
| Tool | What it does | Built on |
|---|---|---|
| Character counter | Check a caption against the limit of 10 networks, with a real post preview. | The limits Mydrop's editor checks before it publishes |
| Engagement rate calculator | Get the rate for a post or an account, and see how it compares with posts on Mydrop. | Median rates from thousands of posts on Mydrop |
| Image resizer and size guide | Crop a photo to the exact size of each network and format, right in your browser. | 37 sizes checked against each network's own docs |
| Content calendar template | Plan a month of posts, then download it as a CSV or a printable calendar. | The CSV format of Mydrop's Bulk Posts import |
| UTM builder | Tag a link for every network at once, with clean names GA4 reads properly. | The source names Mydrop's campaigns write |
| Text formatter | Bold, italic and lists you can paste into any social post. | The post previews from Mydrop's editor |
| Post mockup generator | Show a client how a post will look on 10 networks, and download it as an image. | The preview engine inside Mydrop's editor |
| Report template | Fill in a month of numbers, get a one-page client report to print as a PDF. | Mydrop's median engagement rates per network |
Beyond free tools
Run every brand's social media in Mydrop
The tools on this page are pieces of Mydrop. The full platform plans, approves, publishes, answers and reports for every brand you manage.
Start free
Free plan, then $19 a month flat. Never per seat.
Questions
Free tools, answered
No. Every tool runs in your browser: captions, numbers, photos and logos never leave your device.
Mydrop, the social media OS for agencies and multi-brand teams: an AI social media management platform for planning, client approvals, publishing to 10 networks, a shared inbox and reports.
Yes, please do. Each tool page has a ready-made link snippet at the end of its reference section.
Free tools today. The whole workflow in Mydrop.
Plan, approve, publish and report for every brand from one workspace. Free to start.
