All Tools
Free online tools for developers and professionals. Compare files, format code, convert audio files, and more.
Diff Tools
📝
Text Diff
Compare text files side-by-side with highlighted differences
🖼️
Image Diff
Compare images with pixel-level difference detection
🎵
Audio Diff
Compare audio files with waveform visualization
📋
JSON Diff
Compare JSON files with structured diff view
📊
CSV Diff
Compare two CSV files online. Find differences between CSV data with highlighted changes.
Audio Tools
🔄
Audio Converter
Convert audio files between MP3, WAV, OGG, AAC, FLAC formats. Free online audio converter.
✂️
Audio Trimmer
Trim and cut audio files online. Set start and end points to extract specific parts of your audio.
🔗
Audio Merger
Merge multiple audio files into one. Combine audio tracks online for free.
⚡
Audio Speed Changer
Change audio playback speed. Speed up or slow down audio files online.