urx.si/tools

Free tools for builders and founders

Useful tools for your links, website, content and next launch. No signup, nothing to install, and most run right in your browser.

Bios, fonts, grids, media kits, share previews and link-in-bio checks.

Link in Bio CheckerFree link in bio checker: grade your Linktree, Beacons or any bio page on title, description, share image, broken links, page weight, mobile setup and contact details, with fixes.
Bio Generator for Instagram, TikTok, X and LinkedInFree bio generator: write short profile bios for Instagram, TikTok, X and LinkedIn in your tone, each counted against that platform's limit.
Instagram Fonts GeneratorFree Instagram fonts generator: turn your text into bold, italic, script, gothic, small caps and more Unicode styles, then copy it into your bio or captions.
Character Counter for Social Media and SEOFree character counter: see your text against the limits for X posts, Instagram captions and bios, TikTok, LinkedIn, YouTube titles and meta tags as you type.
Social Share PreviewFree link preview checker: see how any page's link card looks on Facebook, X, LinkedIn, Discord, WhatsApp and iMessage, and which Open Graph tags are missing.
Media Kit Generator for CreatorsFree media kit generator: put your followers, engagement, audience and rates on one clean page and download it as a PNG to send to brands.
Engagement Rate CalculatorFree engagement rate calculator for Instagram, TikTok and more: work out your rate from followers, likes, comments, saves and shares, with rough benchmark bands.
Instagram Grid MakerFree Instagram grid maker: split one image into 3, 6 or 9 posts at 1080 x 1350, numbered in posting order. Your image never leaves your browser.
Instagram Highlight Cover MakerFree Instagram highlight cover maker: pick an icon, letter or emoji and a colour or gradient, and download a 1080 x 1920 cover that fits the circle.
Social Media Image ResizerFree social media image resizer: crop or fit any picture to Instagram, Story, X, LinkedIn, YouTube thumbnail, Facebook cover and Open Graph sizes in your browser.
Carousel Maker for X, LinkedIn and InstagramFree carousel maker: turn text into matching 1080 x 1350 slides for X, LinkedIn and Instagram, with your name and slide numbers.
Invoice Generator for Freelancers and CreatorsFree invoice generator for freelancers and creators: add your details, line items, tax and currency, then print it or save it as a PDF. Nothing is stored.

Social & creators