code conversion

• Base32 encoding/decoding
• Base64 encoding/decoding
• HTML entity encoding conversion
• UrlEncode encoding/decoding
• String to binary
• Image Base64 Interchange

development tools

• robots file generation
• Word count tool
• Timestamp conversion
• RSA Signature Test
• QR code generator
• Barcode Generator

encryption and decryption

• sha1 encryption
• sha224 encryption
• sha256 encryption
• sha512 encryption
• md2 encryption
• md4 encryption
• MD5 encryption
• Gzip encryption and decryption
• RSA encryption and decryption

query comparison

• IP Home Query
• Layui icon comparison
• Bootstrap icon query
• HTML escape character comparison
• Package Manager Domestic Source
• HTTP-MIME comparison table
• Common DNS queries
• ipv6 public DNS query

file conversion

• Image to ICO icon format
• JPG to PNG
• PNG to JPG
• DOC to JPG
• DOCX to JPG
• Word file to PDF
• PDF to JPG
• text to speech