pdf
Popular
PDF Merger & Document Combiner
Merge multiple PDF documents into a single organized file in seconds with zero server uploads.
Launch Utility →Developer Platform // Zero-Server Privacy
Browser Tools & Developer Utilities
A comprehensive suite of client-side developer utilities that execute 100% inside your browser memory. Files, documents, and data never leave your local device. Zero server uploads, zero logs, zero rate limits.
pdf
High Utility
Image to PDF Converter (JPG, PNG, WebP)
Convert JPG, PNG, and WebP images into clean, multi-page PDF documents.
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pdf
Essential
PDF Splitter & Page Range Extractor
Extract specific pages or split large PDF files into distinct documents.
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pdf
Security
PDF Password Protect & Encryption
Secure your confidential PDF documents with strong password encryption.
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dev
Developer Favorite
JSON Formatter, Validator & Tree Inspector
Beautify, minify, validate, and inspect complex JSON objects with syntax highlighting.
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Data Tool
CSV ↔ JSON Bidirectional Converter
Convert CSV spreadsheets to JSON arrays and JSON to CSV tables with custom delimiters.
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Productivity
Regex Tester, Matcher & Debugger
Test, debug, and color-highlight regular expressions with capture group inspection.
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Database
SQL Query Beautifier & Formatter
Clean, format, and structure messy SQL queries across PostgreSQL, MySQL, and BigQuery.
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dev
Utility
Base64 Encoder / Decoder (Text & Files)
Encode and decode strings, images, and binary files to Base64 format.
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dev
Security
Cryptographic Hash Generator (SHA-256, MD5, SHA-512)
Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes instantly.
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media
High Traffic
Image Format Converter (WebP, PNG, JPG, AVIF)
Convert images between WebP, PNG, JPG, BMP, and SVG in your browser.
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media
Must Have
Image Compressor & Dimension Resizer
Compress image file sizes (up to 85% reduction) with resolution resizing.
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