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JSON formatting, PDF conversion, image compression, Base64, Cron, timestamps and other practical tools ready to use.
Popular Tools
High-frequency tools currently prioritized
JSON Formatter
HotFormat / minify / repair / JSONPath query
Smart Image Compressor
HotBatch image compression with quality and size controls
HEIC to JPG
HotConvert iPhone photos locally
Base64 Encoder / Decoder
HotUTF-8 text encoding and decoding
PDF Word Converter
Extract PDF to DOCX, create PDF from Word
Image to PDF
Merge images into one PDF
Image to Base64
Convert images and Base64 Data URLs both ways
PDF Sensitive Word Redactor
HotText layer first, OCR fallback for scans
Timestamp Converter
Convert Unix timestamps and dates
ID Card Front and Back PDF
Place two images on one A4 PDF
JWT Decoder
HotHeader / Payload / claims viewer
Cron Expression
Generate and preview next runs
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Image Processing
Image compression, HEIC to JPG, Image Base64, SVG optimization.
PDF Toolbox
PDF conversion, image to PDF, sensitive text redaction and more.
Developer Tools
JSON, Base64, JWT, Cron, and timestamp utilities.