Social Media

Free social media tools: generate hashtags and bios, count characters against each platform's limit, calculate engagement rate, and preview how a post looks. All in your browser.

7 social media

Captions, hashtags, bios and engagement.

Social Media Preview

See how your link looks when shared.

YouTube Thumbnail Downloader

Grab any video's thumbnail in every size.

Fancy Text Generator

Turn text into bold, italic & stylish Unicode.

Hashtag Generator

Turn keywords into ready-to-use hashtags.

Social Bio Generator

Write a catchy profile bio in seconds.

Engagement Rate Calculator

Work out your social engagement rate.

Social Media Character Counter

Check post length against every platform.

Frequently asked questions

Yes. Every tool is completely free, with no sign-up and no usage limits.

Tools run in your browser wherever possible, so your data stays on your device.

No installation is required — everything works instantly in your web browser.

Related categories

Count, convert, clean and compare text.

Developer Tools

Format, encode, hash and decode.

Finance Calculators

Loans, interest, discounts and tax.

Compress and optimize images privately.

Convert colors, units, numbers and formats.

Decode VINs and run the numbers on your vehicle.

Merge, split, rotate and convert PDFs privately.

Generate meta tags, robots.txt and analyze content.

Unit Converters

Convert length, weight, speed, data and more.

Percentages, fractions, ratios and more.

Calculate ages, date differences and countdowns.

Health & Fitness

BMI, calories, body fat and more.

CSS gradients, shadows, palettes and more.

Play free classic browser games.

Prompt builders, explainers and text analysers.

Sports & Scoring

Scoreboards and scorekeepers for every game.

Security & Privacy

Passwords, hashes, 2FA and encryption.

Invoices, pricing, ROI and workdays.

Depth of field, EXIF, colours and ratios.

Checksums, conversions and file utilities.