All Productivity Tools
HToolKit provides practical tools for image, security, creation, data processing, and PDF operations all in one place.
Tools
18
Categories
6
Busiest
Data
Fast Paths
You can start with your most frequently used tasks right away.
Security
Password Generator
You can control character combination options to create strong passwords and check their strength.
JWT Decoder/Verifier
You can decode the JWT's header/payload and, if necessary, verify the signature with a secret or PEM public key.
Generation
QR Code Generator
Create QR codes from various input types such as text, URL, email, and contact information.
UPI QR Generator
You can enter your UPI payment information to create a QR code and download it.
Data
Delimiter Converter
You can convert list data into the desired delimiter format and check the difference before/after.
JSON Prettier
You can format/validate/abbreviate JSON strings and see the difference between changes.
XML Prettier
You can format/verify/condense XML documents and check the differences in changes.
Code Compare
You can compare text/code at line, word, and char levels and check difference statistics.
CSV JSON Converter
You can convert CSV and JSON data bidirectionally and adjust delimiter, header row, and quote mode.
Developer
URL Parser / Query Parser
When you enter a URL, the protocol, host, path, hash, and query are decomposed and displayed, and encode/decode tasks can also be processed.
UUID Generator
You can create multiple v4 or v7 UUIDs and copy them directly to the desired separator format.
Image
Image Resize
You can adjust images based on pixel size, maintain proportions, preset sizes, and download them right away.
Image Format Converter
Convert image files to JPG, PNG, WebP, and AVIF formats and provide preview and download.
Image Compressor
You can adjust the quality and presets to reduce image size, check the results in advance, and then download them.
PDF Merge
You can upload multiple PDF files, reorder them, and merge them into one document.
PDF Split
You can enter a page range to extract it as a single PDF, or divide the selected pages into individual files and download them.
Image to PDF
You can upload multiple images, adjust their order, and then convert them into a single PDF document for download.
PDF Compressor
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