Encoding & Decoding

Free encoding and conversion tools for Base64, URLs, HTML entities, CSV, Excel, QR codes, barcodes, and ZIP files with local browser processing.

Quick Access

JSON FormatterFree online JSON formatter, validator, minifier, and tree viewer with syntax highlighting. Beautify JSON, detect errors, and clean up data in your browser.

Image Compression ToolFree online image compressor for JPEG, PNG, and WebP. Adjust quality and dimensions while local browser processing protects your privacy.

PDF to Word ConverterFree online PDF to Word converter. Export .docx or .doc files with layout and image preservation, one-click conversion, and automatic file deletion.

Base64 Encoder & DecoderFree online Base64 encoder and decoder for UTF-8 text, Unicode, and images. Convert Base64 instantly with local browser processing and no signup.

Encoding & Decoding

Free encoding and conversion tools for Base64, URLs, HTML entities, CSV, Excel, QR codes, barcodes, and ZIP files with local browser processing.

Base64 Encoder & Decoder

Free online Base64 encoder and decoder for UTF-8 text, Unicode, and images. Convert Base64 instantly with local browser processing and no signup.

JSON Escape Tool

Free online JSON escape tool for quick JSON string escaping and unescaping. Handle quotes, newlines, tabs and special characters, easy code embedding.

URL Encoder & Decoder

Free online URL encoder and decoder for parameters, Unicode text, and special characters. Fix URL encoding issues instantly in your browser.

HTML Entity Encoder

Free online HTML entity encoder & decoder converting special characters to HTML entities. Prevent XSS attacks, ensure safe HTML display.

Unicode Converter

Free online Unicode encoder & decoder supporting multiple formats: \uXXXX, &#xXXXX;, etc. Handle internationalized text easily, solve encoding issues.

CSV to JSON Converter

Free online CSV to JSON converter with custom delimiter support and first-row-as-header option. Quickly convert tabular data to JSON format for programming use.

CSV to SQL Converter

Online CSV to SQL tool, supports custom table names, delimiters, and quote styles. Quickly convert CSV data to SQL INSERT statements for easy database import.

Excel to JSON Converter

Online Excel to JSON converter. Supports .xlsx and .xls formats with multiple sheet selection. Convert spreadsheet data to JSON format locally.

Excel to SQL Converter

Online Excel to SQL converter. Supports .xlsx and .xls formats with multiple sheet selection. Convert spreadsheet data to SQL INSERT statements locally.

QR Code Decoder

Free online QR code decoder. Upload images, drag & drop, or paste from clipboard to scan and decode QR codes. All processing happens in your browser for privacy.

Barcode Decoder

Free online barcode decoder. Upload, drag and drop, or paste an image to scan CODE128, EAN13, EAN8, UPC, and CODE39 barcodes in your browser.

ZIP Pack & Compress

Free online ZIP pack and compress tool. Add multiple files with drag and drop, then download a ZIP archive with local browser processing.

ZIP Unpack & Extract

Free online ZIP extractor. Upload a ZIP archive to preview files, download selected items, or extract everything with local browser processing.