Tool Box - All-in-one tools to boost your development workflow

Test and debug your regular expressions with this free online tool. Real-time matching, pattern highlighting, and group capture visualization – all in your browser, no installation needed.

Generate various hash values, including MD5, SHA1, SHA256, SHA512, etc.

Encode and decode strings using Base64

Convert Unix timestamps to human-readable dates and vice versa

Get information about your browser

Calculate the subnet mask and network address with IPv4

Calculate the subnet mask and network address with IPv6

Easily format and validate your JSON data with this free online tool.

Online GUID/UUID generator to generate GUID/UUIDs instantly in your browser

Generate strong, secure passwords with our advanced password generator.

Convert images to Base64 encoded Data URI strings instantly. Copy to clipboard or download as text file.

Convert JSON to XML and XML to JSON instantly with our online tool.

Compare text differences online with our advanced diff tool.

Compress images online for free with our image compressor tool.

Calculate percentages, percentage changes, and solve percentage problems with our comprehensive calculator.

Estimate prompt token counts with fast, balanced, and conservative modes plus chunking helpers.

Format, validate, edit, and visualize JSON data with this free online tool.

Convert YAML to formatted JSON instantly, with validation, copy, and download support.

Estimate exactly how much memory (RAM) your VPS needs based on your traffic and application stack.

Create custom QR codes instantly in your browser. Supports URL, text, and customization options.

Combine multiple PDF files into one single document. Sort, reorder, and merge instantly in your browser.

Extract specific pages or split PDF documents into multiple files. Safe, client-side processing.