All-in-One Tools Collection
A broad collection of online tools for development, AI, design, and productivity tasks.
Showing page 166 of 172 (12 tools on this page)
Convert JPEG to SVG
Convert JPEG images to SVG format using embedded image data (tracing simulation)
Convert JPEG to TIFF
Convert JPEG images to TIFF format with compression options and high quality preservation
Convert JPEG to WebP
Convert JPEG images to WebP format with modern compression and better quality-to-size ratio
JSON File Merger
Merge multiple JSON files with various merging strategies (deep merge, overwrite, combine arrays, etc.)
Date Formatter
Convert date strings to various formatted date formats
Day of Week Calculator
Calculate what day of the week a given date falls on
Line Number Adder
Add line numbers to text or code with customizable formatting options
CSV Transformer
Transform and process CSV data with column operations, calculations, and data type conversions. Supports renaming columns, adding calculated columns, removing columns, converting data types, calculating values, and filtering rows. Operation examples: • Rename column: [{"type": "rename", "column": "old_name", "new_name": "new_name"}] • Add calculated column: [{"type": "add_column", "new_column": "total", "formula": "price * quantity"}] • Remove column: [{"type": "remove_column", "remove_column": "column_to_remove"}] • Convert data type: [{"type": "convert_type", "convert_column": "age", "target_type": "number"}] • Calculate values: [{"type": "calculate", "target_column": "total", "expression": "price * tax + shipping"}] • Filter rows: [{"type": "filter_values", "filter_column": "status", "operator": "equals", "value": "active"}]
Date Adder
Add or subtract time periods from a date (years, months, days, hours, minutes, seconds)
File Encoding Converter
Convert file encoding with auto-detection support between UTF-8, GBK, ISO-8859-1 and other character encodings
File Hash Verifier
Calculate MD5/SHA1/SHA256 hash values for files and verify against expected hashes
Daily Calorie Needs Calculator
Calculate daily calorie needs based on activity level and goals