Tools
JSON, JWT, Base64 and other utilities run in this tab. Video, audio, and PDF converters open on sister sites.
In the browser
JSON formatter
Validate, pretty-print, or minify JSON
JWT decoder
Inspect header and payload without verifying the signature
Base64 encode / decode
Encode or decode Base64 text
URL encode / decode
Percent-encode or decode a URL or query string
Case converter
camelCase, snake_case, kebab-case, Title Case
Unix timestamp
Convert seconds or milliseconds to local time
Color converter
Convert among hex, RGB, and HSL
SHA-256 hash
Hash text in the browser with Web Crypto
UUID generator
Generate a UUID v4
HTML escape
Escape or unescape HTML entities
SQL formatter
Add basic line breaks and indent to a query
VoiceKit — video & audio
MP4 to GIF
Turn a short clip into a looping GIF
Compress video
Shrink MP4 size with resolution presets
Remove audio
Strip the soundtrack and keep a silent MP4
Audio converter
Convert to MP3, WAV, M4A, or AAC
Video converter
Convert to MP4 or WEBM
Transparent video
VP9 WebM alpha or ProRes 4444
Speech to text
Transcribe audio or video to text
Speech to subtitle
Generate timed SRT / VTT captions
Text to speech
Synthesize speech from text
Video translator
Transcribe, translate, and export subtitles
Voice clone
Clone a voice for dubbing
PDFWord — documents
PDF to Word
Export an editable DOCX
Word to PDF
Convert DOCX to PDF
Compress PDF
Reduce PDF file size
Merge PDF
Combine multiple PDFs
Split PDF
Extract or split pages
PDF to JPG
Turn pages into images
JPG to PDF
Combine images into a PDF
Unlock PDF
Remove the open password
PPT to PDF
Convert PowerPoint to PDF
Excel to PDF
Convert spreadsheet to PDF
Compress JPG
Shrink JPEG photos
Compress PNG
Re-encode PNG files
Create ZIP
Pack files into a ZIP
Extract ZIP
Unpack a ZIP archive