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Instant, privacy-first browser utilities for image processing, PDF manipulation, developer tasks, text transformations, calculators, and converters.

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Find the right utility for your workflow across 14 specialized categories

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Most Popular Tools

The most frequently bookmarked tools by our users

Image Compressor

Compress JPG, PNG, and WebP images by up to 80% without losing quality.
Merge PDF

Combine multiple PDF files into one clean document instantly.
Word Counter

Count words, characters, sentences, paragraphs, and reading time in real time.
JSON Formatter

Format, validate, beautify, and minify raw JSON string inputs.
Password Generator

Generate secure, cryptographically random passwords with custom symbols.
QR Code Generator

Create custom QR codes for URLs, text, Wi-Fi, and contact details.
JPG to PDF

Convert JPG and PNG images into a clean single PDF file.
Case Converter

Convert text to UPPERCASE, lowercase, Title Case, camelCase, and snake_case.
Base64 Encoder

Encode text or images into standard Base64 format strings.
Percentage Calculator

Calculate percentage of values, percentage differences, and changes easily.
Color Picker

Pick colors from screen or image and export HEX, RGB, and HSL formats.
SERP Preview Tool

Simulate how your meta title and description appear in Google search results.

Why Choose TinyToolzz?

Built from the ground up for radical speed, privacy, and simplicity

Privacy First
Your files never leave your device. All processing occurs 100% locally in your web browser.
Lightning Fast
No server uploads or queues. Execution starts instantly and returns results in milliseconds.
Truly Free
No subscription tiers, daily task limits, or hidden paywalls. 100% free forever for everyone.
Works on Any Device
Fully optimized for smartphones, tablets, laptops, and desktop viewports.
150+ Tools
A complete utility suite for images, PDFs, developer tasks, text, calculators, and converters.
No Dark Patterns
No artificial processing delays, fake progress bars, or deceptive sign-up pop-ups.

Frequently Asked Questions

Everything you need to know about using TinyToolzz

What is TinyToolzz?
TinyToolzz is a browser-based suite of online utilities for images, PDFs, text, developer code, calculators, and unit converters. Every tool runs directly inside your web browser.
Are all tools on TinyToolzz free?
Yes. All tools on TinyToolzz are 100% free with no premium plans, hidden subscriptions, or daily limits.
Do I need to create an account?
No. You never need to sign up, provide an email address, or log in to use any tool on TinyToolzz.
Is my data safe? Do files get uploaded to a server?
Your files and text inputs are completely private. All processing is performed client-side using JavaScript and Web APIs. Zero file data is ever transmitted to external servers.
Do the tools work on mobile devices?
Yes! TinyToolzz is designed mobile-first and works seamlessly across iOS Safari, Android Chrome, mobile browsers, tablets, and desktop computers.

Bookmark TinyToolzz for Later

Hundreds of browser-based online tools, always accessible, fast, and completely free.

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Open Graph Generator

Build Facebook and LinkedIn share tags for any page: title, description, URL, type, image and site name. Card previews update live as you type.

0 / 60

Keep it under 60 characters so cards show it in full.

0 / 200

Two sentences around 150-200 characters read best on cards.

Must be an absolute https:// URL. Ideal size: 1200 by 630 pixels.

Generated tags

<!-- Your tags appear here - fill in the share title above -->

Card previews

Facebook
Share image appears here
example.com
Your share title appears here
Your share description appears here.
LinkedIn
Share image appears here
Your share title appears here
Your share description appears here.
example.com

Technical Specifications

Exactly what the generator outputs and which limits it checks.

Tag Rule
og:title Under 60 characters recommended; counter warns past 60 so cards show it in full
og:description 150-200 characters recommended; counter flags anything over 200 before truncation
og:url Emitted only for absolute http(s) URLs; doubles as the card domain label
og:type Always emitted: website, article, product or profile from the dropdown
og:image Emitted only for absolute http(s) URLs; preview loads the image locally for display
og:image:width / height Positive integers only; defaults 1200 by 630 guide crawlers to the large-card layout
og:site_name / og:locale Site name when filled; locale always emitted from the dropdown (default en_US)
Processing location 100% client-side JavaScript in your browser memory; nothing is uploaded

Features

🖼️

Live Card Previews

Facebook and LinkedIn mock cards rebuild with every keystroke, including the image.

📏

Length Guidance

Title and description counters change color as you cross the 60 and 200 character limits.

📋

Copy or Download

Copy the block to the clipboard or save it as an og-tags.html snippet file.

🔒

Local Device Privacy

Everything runs in the page with plain JavaScript. Drafts never leave your device.

How to Use the Open Graph Generator

  1. Type the share title and description, watching the counters.
  2. Add the absolute page URL, site name and page type.
  3. Paste the absolute image URL and confirm the width and height.
  4. Check both card previews for truncation or missing images.
  5. Click Copy Tags or Download .html, then paste the block into your page head.

How Share Cards Get Built

When someone pastes a link into Facebook or LinkedIn, the network crawler fetches the page head and reads its Open Graph tags. The og:title becomes the bold headline, og:description the grey summary, and og:image the wide photo. Pages without these tags share as bare URLs, which earn far fewer clicks.

Images decide the click

A 1200 by 630 image fills the large-card layout on both networks; anything under 600 by 315 collapses to a small thumbnail beside the text. Use absolute https:// URLs (relative paths fail for crawlers), keep files under 8 MB, and state the pixel dimensions so the card reserves space before the image arrives. For the search-result side of the same page, build the base tags with the Meta Tag Generator and check Google truncation with the SERP Preview Tool.

Honest limitations

Previews here are close approximations, not pixel copies of each network app, and real cards vary by device and app version. Cached previews persist after edits until you rescrape the URL in the platform debugger. Open Graph has no effect on Google rankings; it only shapes how shared links present.

Privacy and Client-Side Security

Privacy Guarantee: All tag building occurs locally inside your browser. Your titles, descriptions and image URLs are never transmitted, stored, or recorded on remote servers.

Many online generators send your drafts to a server for processing. TinyToolzz takes a different approach: every step runs in the page itself with plain JavaScript string operations.

Because nothing is uploaded, there is no waiting, no account, and no copy of your copy retained anywhere. Image URLs are loaded by your own browser only to render the preview, and everything is discarded when you close the page or click Clear.

Frequently Asked Questions

What are Open Graph tags?
Open Graph is a markup protocol introduced by Facebook in 2010. Tags such as og:title, og:description, og:image and og:url sit in the page head and tell Facebook, LinkedIn and other networks which title, summary and image to show when the link is shared.
Which Open Graph tags are required?
The protocol defines four required tags: og:title, og:type, og:image and og:url. In practice you should always add og:description and og:site_name too, because shares without them render as bare links with no summary text.
What image size works best for share cards?
Use 1200 by 630 pixels (a 1.91 to 1 ratio) for large cards on Facebook and LinkedIn, at least 600 by 315 to avoid small thumbnails. Keep the file under 8 MB and add og:image:width and og:image:height so crawlers reserve the layout before downloading.
Why is my updated share image not showing?
Social networks cache link previews for days or weeks. After changing tags or images, force a fresh scrape with the Facebook Sharing Debugger or the LinkedIn Post Inspector, then share the URL again to see the new card.
Do Open Graph tags affect Google rankings?
No. Google does not use Open Graph tags as a ranking signal; its snippets come from the title tag and meta description. Open Graph only controls how the link looks when shared, which can still raise click-through from social traffic.
Is my page content uploaded to a server?
No. All tag building happens locally in your browser with JavaScript. Your titles, descriptions and image URLs are never transmitted, stored or logged anywhere. Closing the tab or clicking Clear removes everything immediately.

Related SEO Tools

Meta Tag Generator

Build title, description and robots tags for search results.
Twitter Card Generator

Create summary card markup for posts on X and Twitter.
SERP Preview Tool

See how titles and descriptions render in Google results.
Canonical Tag Generator

Mark the preferred URL to avoid duplicate-content issues.
Schema Markup Generator

Build JSON-LD structured data for rich search results.
Robots.txt Generator

Write crawler allow and disallow rules without syntax errors.