Powerful Business Tools, Completely Free
Professional tools to help you manage invoicing, documentation, and business operations. No sign-up required. All processing happens locally on your device.
Need a custom tool? Visit ALGODETA for enterprise solutions
Business Tools
Invoice Generator
Get your own invoice generator tailored just for your business needs.
Create professional invoices with real-time preview, PDF export, and customizable templates.
Key Features:
- Logo & QR Upload
- Theme Colors
- Global Discount
- PDF Export
- Multi-Currency
- Editable Fields
Receipt Generator
Create receipts instantly for your transactions and sales.
Generate professional receipts with itemized lists, totals, and PDF export capabilities.
Key Features:
- Item Lists
- Auto Totals
- PDF Export
- Date/Time
- Custom Branding
- Receipt Numbers
Quotation Builder
Create professional quotes that convert to invoices seamlessly.
Build detailed quotations with line items, terms, and convert to invoices when approved.
Key Features:
- Line Items
- Terms & Conditions
- Convert to Invoice
- PDF Export
- Validity Period
- Custom Fields
Security Tools
Password Generator
Get your own password generator tailored just for your security needs.
Generate strong, secure passwords with customizable options and instant clipboard copying.
Key Features:
- Bulk Generate (1-100)
- Strength Meter
- 4-64 Characters
- One-Click Copy
- TXT Download
- Custom Options
Hash Generator
Generate cryptographic hashes for data integrity and security.
Generate MD5, SHA1, and SHA256 hashes from text input with instant copy functionality.
Key Features:
- MD5 Hash
- SHA1 Hash
- SHA256 Hash
- Instant Copy
- Real-time Updates
- Text Input
JWT Decoder
Decode JWT tokens and inspect their contents securely.
Decode and inspect JWT tokens to view header, payload, and signature information.
Key Features:
- Parse JWT
- View Header
- View Payload
- Signature Info
- JSON Preview
- Copy Parts
Developer Tools
JSON Tools
Format, compare, convert and validate JSON data with ease and precision.
Format, compare, convert, validate and beautify JSON data with syntax highlighting and error detection.
Key Features:
- Format JSON
- Compare JSON
- Convert JSON
- Validate JSON
- Syntax Highlighting
- Error Detection
- Minify Option
- Copy Output
Base64 Converter
Convert text and files to Base64 and back effortlessly.
Encode and decode text and files to/from Base64 format with download options.
Key Features:
- Encode Text
- Decode Text
- File Support
- Image Preview
- Copy Result
- Download Output
UUID Generator
Generate unique identifiers for your applications instantly.
Generate UUIDs (v1, v3, v4, v5) with advanced format options, validation, and bulk generation.
Key Features:
- UUID v1-v5
- Format Options
- Bulk Generate
- Validator
- Download TXT/CSV
- Auto-refresh
Utility Tools
QR Code Generator
Get your own QR code generator tailored for your business marketing needs.
Generate professional QR codes for URLs, text, and business information with customizable options.
Key Features:
- 12+ QR Types
- Color Palettes
- History Panel
- Bulk CSV Import
- SVG/PNG Export
- File Validation
Image Compressor
Reduce image file sizes without compromising quality.
Compress images to reduce file size while maintaining quality with before/after comparison.
Key Features:
- Quality Control
- Before/After
- Size Comparison
- Multiple Formats
- Batch Upload
- Download Compressed
Unit Converter
Convert measurements across 10+ categories instantly.
Convert between various units with real-time updates, history, favorites, and custom units support.
Key Features:
- 10+ Categories
- Real-time Updates
- Swap Units
- Custom Units
- History & Favorites
- Precision Control
Why Choose Our Tools?
Professional Business Documents
Create invoices, receipts, and quotations with customizable themes, currency support, and instant PDF export. Perfect for freelancers and small businesses.
Advanced Security Tools
Generate strong passwords with bulk options, create cryptographic hashes (MD5, SHA-1, SHA-256), and decode JWT tokens for authentication debugging.
Developer Productivity
Format and validate JSON, encode/decode Base64 with file support, and generate UUIDs in bulk for all your development needs.
Smart Utility Tools
Generate customizable QR codes with logo support, compress images while maintaining quality, and convert between units instantly.
Complete Privacy & Security
All tools run locally in your browser. Your data never leaves your device - no servers, no storage, complete privacy guaranteed.
Multiple Export Options
Export your work in various formats: PDF for documents, PNG/SVG for QR codes, TXT for bulk data, and download compressed images instantly.
Need a Custom Tool?
Our standard tools cover common business needs, but every business is unique. At ALGODETA, we build specialized, enterprise-grade solutions tailored to your specific requirements.
Contact ALGODETA for Custom SolutionsPowerful Free Business Tools by ALGODETA
ALGODETA offers a suite of professional, browser-based business tools designed to help freelancers, small businesses, and developers manage invoices, receipts, quotations, security, and productivity tasks efficiently. All tools are completely free, require no signup, and run locally in your browser for full privacy and security.
Business Tools
Manage invoicing, receipts, and quotations with customizable templates, PDF export, multi-currency support, and real-time previews.
- Invoice Generator: Upload logos, set theme colors, global discounts, editable fields, and export PDFs.
- Receipt Generator: Generate itemized receipts with auto totals, date/time stamps, branding, and PDF export.
- Quotation Builder: Build detailed quotes with line items, terms, convert to invoices, and export professionally.
Security Tools
Protect your accounts, validate data integrity, and debug authentication tokens with these tools.
- Password Generator: Create strong passwords with bulk generation, strength meter, custom options, and clipboard copy.
- Hash Generator: Generate MD5, SHA-1, SHA-256 hashes instantly for files or text input.
- JWT Decoder: Decode JSON Web Tokens, view headers, payloads, signatures, and check token metadata.
Developer Tools
Increase productivity with JSON formatting, Base64 conversions, and unique identifier generation.
- JSON Tools: Validate, format, and beautify JSON with syntax highlighting and error detection.
- Base64 Converter: Encode/decode text and files with image preview and download support.
- UUID Generator: Generate v1-v5 UUIDs with bulk options, validation, format customization, and download in TXT/CSV.
Utility Tools
Streamline everyday tasks with QR code generation, image compression, and unit conversions.
- QR Code Generator: Create QR codes for URLs, contact info, and business needs with color customization and PNG/SVG export.
- Image Compressor: Compress images, adjust quality, convert formats, batch upload, and preview before download.
- Unit Converter: Convert measurements across 10+ categories including length, weight, volume, and temperature with real-time updates.
Why Use ALGODETA Tools?
- Complete Privacy: All processing happens locally in your browser. Your data never leaves your device.
- Professional Output: Export PDFs, PNGs, SVGs, and TXT files depending on the tool.
- Ease of Use: Intuitive interfaces for freelancers, small businesses, and developers.
- Customizable: Adjust colors, formats, templates, and bulk options across different tools.
- Free & Open Source: No signup, no hidden fees, unlimited usage for personal and commercial purposes.
Common Use Cases
- Creating professional invoices, receipts, and quotations for small businesses or freelancers.
- Generating secure passwords, hashes, and decoding JWT tokens for security and authentication debugging.
- Formatting JSON, converting Base64, and generating UUIDs for development workflows.
- Generating QR codes for marketing, compressing images for websites, and converting units for calculations.
- Ensuring complete privacy and local processing for all business and security operations.
How to Get Started with ALGODETA Tools
- Visit the ALGODETA Tools homepage.
- Select the tool you need from Business
- Security, Developer, or Utility categories.
- Input your data, configure any available options or customization settings.
- Generate, download, or copy the results instantly.
- Repeat with other tools as needed — all free and fully local.
Frequently Asked Questions
Are these tools really free?
Yes! All 12 tools are completely free to use with no registration, no hidden fees, and no limitations.
Is my data safe and private?
Absolutely. All processing happens locally in your browser. Your data never leaves your device.
Do I need to install anything?
No installation required. Simply visit the website and start using any tool immediately on any device.
Can I generate multiple passwords or UUIDs at once?
Yes! Both the Password Generator and UUID Generator support bulk generation up to 100 items at once.
Can I add my logo to QR codes?
Yes! The QR Code Generator supports custom logos, color palettes, and adjustable size.
What file formats does the Base64 Converter support?
It works with text and files, including images (with preview), PDFs, and any other file type.
How does the Image Compressor work?
Upload your image, adjust the quality slider, and instantly see the compressed result. Download optimized images while maintaining visual quality.
Does the JWT Decoder validate tokens?
The JWT Decoder parses and displays the header, payload, and signature. It checks expiration and shows token metadata for debugging.