Free tools

A free social media caption generator helps you write scroll-stopping captions for Instagram, TikTok, X, and LinkedIn in seconds. Describe your post and get caption ideas tuned to each platform's tone and length.

A free hashtag generator suggests relevant, high-reach hashtags for your topic so your posts get discovered. Enter a keyword or topic and get a ready-to-copy set of hashtags grouped by reach.

The best time to post calculator shows recommended posting windows by platform and audience time zone, so your content lands when followers are most active. Pick a platform to see general high-engagement windows.

A free social media content calendar template helps you plan posts across platforms, themes, and dates in one view. Use it to map a month of content, then schedule it automatically with Repping.AI.

An engagement rate calculator measures how actively an audience interacts with content. Engagement rate is calculated as total engagements (likes, comments, shares, saves) divided by followers (or reach), multiplied by 100.

An influencer rate calculator estimates fair sponsored-post pricing from follower count, engagement rate, and platform. It gives brands and creators a defensible starting point for negotiation.

An influencer campaign ROI calculator estimates return from a campaign by comparing revenue influenced against creator spend, product costs, and supporting production costs. Use it to pressure-test whether a creator program is creating margin, not just impressions.

A fake follower checker estimates how much of an account's audience is authentic versus bots or inactive accounts, helping brands vet creators before a partnership. It looks at engagement quality and follower-growth patterns.

A free character counter checks your caption length against each platform's limit in real time — X (280), Instagram (2,200), LinkedIn (3,000), and more — so posts never get cut off.

A free UTM builder creates trackable campaign links by appending utm_source, utm_medium, and utm_campaign parameters to your URL, so you can measure which social posts drive traffic and conversions.

A free social media image size guide lists the current recommended dimensions and aspect ratios for posts, stories, reels, and profile images across Instagram, TikTok, X, LinkedIn, and YouTube — so nothing gets cropped.

A Twitter/X character counter shows exactly how many characters your tweet uses against the 280-character limit as you type. Paste or write your text and watch the live count, with a clear warning the moment you go over. It runs entirely in your browser, so nothing you type is sent anywhere.

A Twitter/X thread maker splits a long piece of writing into a numbered series of tweets that each stay under the 280-character limit. Paste your text and it breaks the content on word boundaries, labels every tweet like 1/5, and lets you copy each one to post in order. Everything runs in your browser.

An Instagram font generator turns your text into stylish Unicode lettering you can paste straight into your bio, captions, or comments. It maps each letter to bold, italic, script, monospace, and other Unicode variants, so the styling survives copy-and-paste anywhere Instagram accepts text. Pick a style and copy it in one tap.

An Instagram line breaker adds the line breaks, spacing, and paragraph gaps that Instagram's caption and bio fields normally collapse. Type your text with the breaks you want, then copy it back into Instagram and the spacing sticks.

An Instagram post formatter cleans up spacing, fixes line breaks, and lets you add Unicode bold or italic that Instagram has no native styling for. Format your caption once, then paste it in and it keeps its structure.

This Instagram bold and italic text generator converts your words into Unicode bold and italic characters that survive in captions, comments, and your bio. Type once and copy the style you want — no app or formatting menu needed.

A Facebook line breaker restores the line breaks and paragraph spacing that Facebook's post box can flatten, especially when you paste from another app. Add the breaks you want and copy the result straight into your post.

A Facebook post formatter tidies spacing, keeps your line breaks, and adds Unicode bold or italic that Facebook offers no native control for. Format your update once and paste it in with its structure intact.

This Facebook bold and italic text generator turns plain text into Unicode bold and italic that stays styled in posts, comments, and your About section. Copy the variation you like and paste it anywhere on Facebook.

A LinkedIn line breaker keeps the line breaks and paragraph gaps that LinkedIn drops when you paste a post, especially from another app. Add the spacing you want and copy it cleanly into the LinkedIn composer.

A LinkedIn post formatter fixes spacing, preserves line breaks, and adds Unicode bold or italic — LinkedIn has no native text styling, so Unicode is the only way to emphasise text. Format once and paste in with structure intact.

This LinkedIn bold and italic text generator converts text into Unicode bold and italic — the only way to emphasise words on LinkedIn, which has no native formatting. Copy the style you want into your post, headline, or About section.

A Twitter/X line breaker helps you space out a post with clean line breaks that hold up in the timeline. Lay out your lines the way you want them and copy the result — handy when you're working within the 280-character limit.

A Twitter/X post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic that X has no native styling for. Format a post or thread once and paste it in, mindful of the 280-character limit.

This Twitter/X bold and italic text generator converts your words into Unicode bold and italic that display styled in posts, replies, and your bio. Copy the variation you want — just remember X has a 280-character cap.

A Threads line breaker keeps the line breaks and paragraph spacing that the Threads composer can flatten when you paste. Add the breaks you want and copy the result back into Threads with the spacing preserved.

A Threads post formatter cleans spacing, preserves line breaks, and adds Unicode bold or italic that Threads has no native styling for. Format your post once and paste it in with its structure intact.

This Threads bold and italic text generator converts plain text into Unicode bold and italic that stays styled in posts, replies, and your profile. Copy the version you want and paste it straight into Threads.

A Pinterest line breaker keeps line breaks and paragraph spacing in Pin descriptions and board notes that Pinterest can otherwise compress. Add the breaks you want and copy the result into your Pin.

A Pinterest post formatter tidies spacing, preserves line breaks, and adds Unicode bold or italic for Pin descriptions that have no native styling. Format your description once and paste it in cleanly.

This Pinterest bold and italic text generator converts text into Unicode bold and italic that stays styled in Pin descriptions, board titles, and your profile. Copy the variation you want and paste it into Pinterest.

A Telegram line breaker helps you compose channel posts and messages with clean line breaks and paragraph spacing, then copy them in without losing the layout. Useful when pasting longer announcements from another app.

A Telegram post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic so styling survives anywhere — including clients that don't render Telegram's own markdown. Format once and paste into your channel.

This Telegram bold and italic text generator converts text into Unicode bold and italic that stays styled in channels, groups, and bios — even where Telegram's native markdown isn't applied. Copy the style you want and paste it in.

A Bluesky line breaker keeps line breaks and paragraph spacing in your posts, which is handy given Bluesky's compact 300-character limit. Lay out your lines and copy the result straight into the composer.

A Bluesky post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic that Bluesky has no native styling for. Format your post once and paste it in, keeping the 300-character limit in mind.

This Bluesky bold and italic text generator converts text into Unicode bold and italic that stays styled in posts and your profile. Copy the variation you want and paste it into Bluesky, mindful of the 300-character cap.

A Mastodon line breaker keeps line breaks and paragraph spacing in your toots, which matters because limits vary by instance (often 500 characters). Lay out your lines and copy the result into the composer.

A Mastodon post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic that Mastodon's plain-text composer has no styling for. Format your toot once and paste it into any instance.

This Mastodon bold and italic text generator converts text into Unicode bold and italic that stays styled in toots and your profile across federated instances. Copy the variation you want and paste it into Mastodon.

A YouTube line breaker keeps line breaks and paragraph spacing in video descriptions and community posts, so your chapters, links, and sections stay readable. Lay out the text and copy it into the description box.

A YouTube post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic for descriptions and community posts that have no native styling. Format once and paste in with chapters and links intact.

This YouTube bold and italic text generator converts text into Unicode bold and italic that stays styled in descriptions, community posts, and comments. Copy the variation you want and paste it into YouTube.

A TikTok line breaker keeps the line breaks and spacing that TikTok's caption field tends to strip, especially on mobile. Lay out your caption and copy it back in so the spacing survives.

A TikTok post formatter cleans spacing, keeps line breaks, and adds Unicode bold or italic that TikTok captions have no native styling for. Format your caption once and paste it in with structure intact.

This TikTok bold and italic text generator converts text into Unicode bold and italic that stays styled in captions, comments, and your bio. Copy the variation you want and paste it straight into TikTok.

An image compressor shrinks the file size of JPG, PNG, and WebP images so they upload faster and load quicker. This one re-encodes your photo on a canvas at an adjustable quality level, shows the before and after size, and gives you a download link. Compression happens entirely in your browser, so your images never leave your device.

An image flipper mirrors a photo horizontally or vertically in one click. Upload an image, flip it left-to-right or top-to-bottom, and download the result. It uses the browser canvas to transform the picture locally, so nothing is uploaded and there is no quality loss from re-routing through a server.

An image grid splitter slices one picture into evenly sized tiles so you can post a seamless multi-image grid on Instagram. Choose how many columns and rows you want, and the tool cuts the image on a canvas and lets you download each tile in posting order. Everything runs locally in your browser.

A Twitter/X photo resizer crops and scales your image to fit the platform's in-stream dimensions so it displays cleanly without awkward cropping. It resizes to 1600×900 (16:9) using a cover-crop that fills the frame, then gives you a download link. The work is done on a browser canvas, so your photo stays on your device.

A LinkedIn photo resizer scales and crops your image to the recommended 1200×627 link-post dimensions so it looks sharp in the feed. It cover-crops the image on a browser canvas to fill the frame at the right aspect ratio, then provides a download link. Nothing is uploaded — the resize happens locally.

A Pinterest photo resizer crops and scales your image to the tall 1000×1500 (2:3) pin dimensions that perform best in the feed. It uses a browser canvas cover-crop to fill the vertical frame, then gives you a download link. Your image is processed locally and never uploaded.

A username generator creates a list of available-looking handle ideas from a keyword you care about. Enter a word or name and it mixes in prefixes, suffixes, and separators to produce creative variations you can use on any platform. Copy the ones you like and check availability where you sign up.

An Instagram name generator gives you fresh username and display-name ideas built around a keyword. It blends aesthetic prefixes and suffixes popular on Instagram with your word to suggest handles that feel on-brand. Generate as many as you like, copy your favorites, and check them on Instagram.

A TikTok username generator produces catchy, short handle ideas from a keyword you provide. It leans on punchy prefixes and suffixes that suit TikTok's fast, playful tone, giving you a list of variations to choose from. Copy the ones you like and check availability on TikTok.

A YouTube name generator suggests channel name ideas based on a keyword or topic. It combines your word with descriptive prefixes and suffixes that read well as a channel brand, helping you find something memorable and search-friendly. Generate, copy, and check the names you like on YouTube.