All Tools

Create professional invoices with SI-UBL and UBL 2.1 support. Generate PDFs, Excel files, and XML exports. All data is s...

Convert CSV files to JSON format with customizable structure options. Choose between array of objects or array of arrays...

Convert CSV files to Excel XLSX format. Fast, secure, and completely client-side conversion with customizable import opt...

Convert JSON files to CSV format with customizable delimiter options. Supports both array of objects and array of arrays...

Convert JSON files to Excel XLSX format. Supports both array of objects and array of arrays JSON structures with automat...

Convert between CSV, XLSX, and JSON formats with customizable options. High-quality conversion with live preview and mul...

Comprehensive text analysis with readability scores, keyword density, and detailed metrics. Analyze word count, sentence...

Convert Excel XLSX files to CSV format. Fast, secure, and completely client-side conversion with customizable delimiter...

Convert Excel XLSX files to JSON format with customizable structure options. Choose between array of objects or array of...

Convert audio files between different formats including MP3, WAV, FLAC, AAC, OGG, and M4A. High-quality conversion with...

Compress and resize video files to reduce file size while maintaining quality. Choose from preset compression levels or...

Extract high-quality audio tracks from video files and save them in your preferred audio format including MP3, WAV, FLAC...

Convert audio files to HLS (HTTP Live Streaming) format with multiple quality variants for adaptive audio streaming

Convert video files to HLS (HTTP Live Streaming) format with multiple quality variants for adaptive streaming

Convert video files between multiple formats including MP4, WebM, AVI, MOV, MKV, and more. High-quality conversion with...

Convert and optimize images between dozens of formats including JPEG, PNG, WebP, AVIF, SVG, TIFF, PSD, XCF, BMP, GIF, IC...

Generate favicons for your website in multiple formats and sizes. Create ICO, PNG, and touch icons for all devices. Incl...

Convert font files between multiple formats including TTF, OTF, WOFF, and WOFF2. High-quality conversion with optimized...

Advanced AES encryption tool for files and text with ZIP support. Encrypt multiple files or text with AES-256, manage ke...

Decode Base64 encoded data back to its original text or binary format for analysis and processing.

Encode text and binary data to Base64 format for safe transmission and storage in text-based systems.

Generate Certificate Signing Requests (CSR) for SSL/TLS certificates with customizable subject information.

Convert DER binary format certificates and keys to PEM text format. This tool processes your files locally in your brows...

Generate MD5, SHA-1, SHA-256, and SHA-512 hashes from text or files. All hashing is performed locally in your browser fo...

Sign JSON Web Tokens (JWT) with various algorithms including HMAC and RSA for secure authentication.

Verify and decode JSON Web Tokens (JWT) to validate signatures and extract payload information.

Generate cryptographically secure passwords with customizable length and character sets. All generation happens locally...

Convert PEM format certificates and keys to DER binary format. This tool processes your files locally in your browser fo...

Complete PGP (Pretty Good Privacy) toolkit for secure communication. Generate RSA/ECC/EdDSA key pairs, encrypt/decrypt m...

Decrypt PGP-encrypted files using your private key with streaming support

Decrypt PGP-encrypted text messages using your private key

Encrypt files using PGP encryption with streaming support for large files

Encrypt text messages using PGP encryption for secure communication

Export PGP keys for backup or sharing with others

Create RSA, ECC, or EdDSA key pairs for PGP encryption and digital signatures

Import ASCII-armored or binary PGP keys for encryption and digital signatures

Create digital signatures for files using PGP

Create digital signatures for text messages using PGP

Verify digital signatures on files using PGP

Verify digital signatures on text messages using PGP

Comprehensive security toolkit for certificate conversion, cryptographic operations, and security utilities. Convert bet...

View and analyze SSL/TLS certificate information including validity dates, issuer details, and subject information.

Decode URL-encoded (percent-encoded) text back to its original readable format.

Encode text for safe use in URLs by converting special characters to percent-encoded format.

Comprehensive time conversion calculator supporting unit conversions, date-time formatting, timezone conversions, period...

Convert times between different timezones, visualize world day/night regions, and view sunrise, sunset, and golden hour...

Generate various types of barcodes including Code 128, EAN, UPC, Code 39, and more. Customize appearance and download as...

Generate customizable placeholder text for your designs and layouts. Choose number of paragraphs, length, and whether to...

Generate QR codes for text, URLs, WiFi credentials, and more. Customize colors, size, and error correction level. All pr...

Calculate your Body Mass Index (BMI) with detailed health analysis, personalized recommendations, and visual indicators....

Calculate percentages with multiple methods including visual charts and step-by-step solutions. Supports percentage of a...

Professional VAT calculator with multi-row entries, country-specific rates, and visual summaries. Supports Netherlands,...