RUN:DEVEL:RUN - High-Performance Online Developer Tools

[ 0.001] Booting Kernel...
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[ 0.102] System Status: OPTIMAL
$ ~/search start
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pdf-to-image
Public

Convert PDF pages to PNG or JPEG images online. Render at 1x, 2x, or 3x scale, preview all pages, and download individually or as a ZIP — 100% client-side.

Converter
Secure
url-encoder
Public

Encode or decode URL/URI components online. Parse query strings, view individual parameters, and handle percent-encoding — 100% client-side.

Encoder / Decoder
Secure
uuid-generator
Public

Generate UUID v4 identifiers instantly. Create single or bulk UUIDs with copy support — 100% client-side, no server involved.

Generator
Secure
password-generator
Public

Generate strong, random passwords with customizable length, character types, and special characters — 100% client-side.

Generator
Secure
rsa-key-generator
Public

Generate RSA key pairs (1024, 2048, 4096 bit) in PEM format instantly in your browser — 100% client-side, no server involved.

Generator
Secure
hmac-generator
Public

Generate HMAC-SHA256 and HMAC-SHA512 signatures from text with a secret key — 100% client-side, no data ever leaves your browser.

Generator
Secure
aes-encryptor
Public

AES-128/256 encryption and decryption with ECB and CBC modes. Enter key and IV, encrypt or decrypt data — 100% client-side.

Encoder / Decoder
Secure
hash-generator
Public

Generate MD5, SHA-1, SHA-256, SHA-384, and SHA-512 hashes from text or files. 100% client-side, no data ever leaves your browser.

Generator
Secure
yaml-properties-converter
Public

Convert between application.yml and application.properties. Supports nested keys, list items, and Spring Boot configs — 100% in-browser.

Converter
Secure
image-format-converter
Public

Convert images between PNG, JPEG, WebP, and BMP formats instantly in your browser. Adjust quality, preview results, download — no upload required.

Converter
Secure
jwt-decoder
Public

Decode and inspect JWT tokens in your browser. View header, payload, claims, and expiry status instantly — no server required.

Encoder / Decoder
Secure
dummy-excel-generator
Public

Generate dummy .xlsx files of exact file sizes for upload and storage testing — valid Excel format, no server required.

Generator
Secure
dummy-image-generator
Public

Generate dummy BMP/JPEG images of exact file sizes for upload and network testing — no server required.

Generator
Secure
pdf-to-html
Public

Convert PDF to HTML in-browser. Extracts text and page visuals page by page — no upload, no server.

Converter
Secure
markdown-preview
Public

Convert Markdown to HTML in real-time. Supports GFM tables, code blocks, and task lists.

Converter
Secure
json-formatter
Public

Format, validate, and beautify your JSON data instantly. Supports large files with auto-fix capabilities.

Formatter
Secure
base64-text-encoder
Public

Base64 encoder and decoder. Convert plain text instantly in your browser.

Encoder / Decoder
Secure
jasypt-encoder
Public

Jasypt PBE encoder and decoder with custom algorithms and iterations.

Encoder / Decoder
Secure
base64-image-encoder
Public

Convert images to Base64 strings or preview images from Base64 data instantly.

Encoder / Decoder
Secure