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Free Online Generators

UUID, password, QR code, Lorem Ipsum, Salesforce formula, and code generators — create output instantly.

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Password Generator

Create strong random passwords with customizable character sets.

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QR Code Generator

Create QR codes for URLs, text, WiFi, and contact info.

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Lorem Ipsum Generator

Generate placeholder paragraphs, sentences, or words.

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CSS Glassmorphism Generator

Generate glassmorphism CSS with live preview.

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UUID Generator

Generate RFC 4122 v4 UUIDs instantly with bulk copy support.

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Password Generator

Create strong random passwords with customizable character sets.

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QR Code Generator

Create QR codes for URLs, text, WiFi, and contact info.

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QR Code Generator

Create custom QR codes with logo, colors, and PNG/SVG/JPG download.

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YouTube Chapter Generator

Turn timestamp lines into a copy-ready YouTube chapters block for your video description.

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Opus to MP3 Converter

Convert Opus/Ogg audio to MP3 locally with FFmpeg WASM — client-only, no server upload.

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llms.txt Generator

Generate an llms.txt markdown file from your site name and curated URL list for LLM crawlers.

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HSN / SAC Code Finder

Search common HSN and SAC GST codes with descriptions and indicative GST rates.

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IFSC Code Finder

Look up sample IFSC codes by bank name, branch, or city for NEFT, RTGS, and IMPS transfers.

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Screen Recorder

Record your screen in the browser and download a WebM video — no install, no watermark, no upload.

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Resume Builder

Build a clean, ATS-friendly resume with your details, then print or download a PDF in minutes.

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Salesforce Cron Expression Generator

Generate valid Salesforce cron expressions for scheduled Apex and Flow jobs.

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Salesforce Formula Generator

Build formulas for fields, flows, and validation rules with guided templates.

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Salesforce SOQL Query Builder

Visually build SOQL queries with filters, joins, and aggregations.

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Salesforce Validation Rule Generator

Create validation rule formulas with error messages and field-level guidance.

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Salesforce Apex Test Class Generator

Generate Apex test class boilerplate with assertions and data factory stubs.

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Salesforce Flow Formula Builder

Build formulas for Flow decision elements and formula resources.

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OmniStudio Expression Builder

Build OmniStudio DataRaptor and Integration Procedure expressions.

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Opus to MP3 Converter

Convert Opus/Ogg audio to MP3 locally with FFmpeg WASM — client-only, no server upload.

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Free · No signup

Resume Builder

Build a clean, ATS-friendly resume with your details, then print or download a PDF in minutes.

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Generator tools on Ranburg.com produce ready-to-use output in one click: cryptographically secure UUIDs, strong passwords, QR codes for URLs and WiFi, Lorem Ipsum placeholder text, CSS glassmorphism snippets, and Salesforce formulas, SOQL, Apex tests, and validation rules. Generators eliminate boilerplate so you ship faster.

Security-sensitive generators use crypto.getRandomValues() for randomness. Password and UUID tools never transmit secrets to our servers. QR codes render to canvas for PNG download. Salesforce generators follow platform syntax conventions documented on each page with copy-ready output.

Whether you need a quick QR code for a marketing campaign, bulk UUIDs for database seeding, or a validation rule template for a Salesforce sandbox, Ranburg generators deliver consistent quality with SEO-rich documentation below each tool. Related developer and calculator categories offer complementary utilities for formatting, testing, and financial modeling.

Explore the full catalog via search or category navigation. Generators are free, mobile-responsive, and updated as platforms evolve.

Frequently Asked Questions

Are generated passwords secure?

Yes. Passwords use crypto.getRandomValues() and are never stored or transmitted.

Can I generate bulk UUIDs?

Yes. The UUID generator supports up to 100 IDs per batch.

Do QR codes expire?

Static QR codes encode your data directly and work indefinitely.

Are Salesforce generators production-ready?

Outputs are starting points. Always review generated Apex, SOQL, and rules in a sandbox before deployment.

Are generators free?

Yes. Every generator on Ranburg.com is free.

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