All Developer & Media Tools (19 tools)
JSON Formatter
Beautify, minify, and validate JSON data with syntax highlighting. Easily spot errors in your JSON.
Use Tool →Password Generator
Generate strong, secure, random passwords with custom length, symbols, numbers, and uppercase settings.
Use Tool →Color Picker
Pick any color and instantly convert between HEX, RGB, HSL formats. Copy values with one click.
Use Tool →QR Code Generator
Generate QR codes for URLs, WiFi, email, phone, SMS, vCard contacts, and locations. Download as PNG or SVG.
Use Tool →Audio Metadata Editor
Edit MP3 title, artist, album, year, and genre tags without changing the audio.
Use Tool →File Encryptor
Encrypt and decrypt any file using password-based AES-256-GCM encryption.
Use Tool →ZIP File Creator
Bundle multiple files into a standard ZIP archive entirely in your browser.
Use Tool →Barcode Generator & Scanner
Create printable retail barcodes or scan a supported barcode from an image.
Use Tool →Audio Trimmer
Cut audio to exact start and end times and export the selection as WAV.
Use Tool →Video Trimmer
Cut a browser-supported video and export the selected section as WebM.
Use Tool →Video Compressor
Reduce video resolution and bitrate locally for smaller, shareable files.
Use Tool →UTM Builder
Create correctly encoded campaign URLs for analytics.
Use Tool →JWT Decoder
Inspect JWT headers, payload claims and expiry locally.
Use Tool →Regex Tester
Evaluate JavaScript regex matches and capture groups.
Use Tool →API Tester
Send browser HTTP requests and inspect responses.
Use Tool →UUID Generator
Generate secure UUID v4 identifiers in bulk.
Use Tool →Cron Builder
Build standard five-field cron schedules.
Use Tool →SQL Formatter
Format or minify SQL queries in the browser.
Use Tool →Markdown Preview
Write Markdown with a safe live HTML preview.
Use Tool →