TOOLS BY FEVERDREAM.DEV
All tools run locally in your browser. No uploads. No servers. Pure client-side power.
Keygen/cracktro aesthetic • neon • scanlines • starfield • rasterbars
Image Lab
Resize • Compress • Convert (JPEG/PNG/WebP)
Audio Lab
Trim • Export WAV
Video Lab
Extract frames to image
Text & Conversion
Base64 • URL • Hash (SHA-256/SHA-1/MD5)
File Checksums
Compute SHA-256 • SHA-1 • MD5
Dev Tools
UUID v4 • JWT decode • Epoch ↔ Date • Passwords
Sprite Maker
Combine multiple images into a sprite sheet
File Base64
Encode files to Base64 • Decode Base64 to file
Color Lab
HEX ↔ RGB ↔ HSL • Contrast • Palette
Text Diff
Compare two texts (line-based)
CSV ⇄ JSON
Convert CSV to JSON and back
JSON Tools
Format • Minify • Validate • Sort keys
Regex Tester
Flags • Matches • Highlight preview
Unit Converter
Length • Mass • Temp • Time • Data
Audio Recorder
Record mic • WebM/Opus • Download
EXIF Remover
Strip metadata • Re-encode client-side
Text Utils
Counts • Case • Trim • Lorem
QR Scanner
Camera or image • Instant detect
Screen Recorder
getDisplayMedia • WebM • Download
Image Cropper
Drag to select • Export PNG/JPEG/WebP
AI Invisible
Adversarial noise • Evade detectors
Password Generator
Secure passwords • Customizable • Copy to clipboard
Text to Speech
Convert text to audio • Voice selection • Speed control
Color Picker
Select colors • HEX & RGB values • Copy to clipboard
Unit Converter
Length, weight, volume • Swap units • Real-time conversion
QR Generator
Create QR codes • Customizable size • Download as image
File Splitter
Split large files • Custom chunk sizes • Privacy focused
Base64 Encoder
Encode/decode text & files • Copy to clipboard • Download
JSON Formatter
Format, minify & validate JSON • File support • Copy/download
Regex Tester
Test regular expressions • Flags support • Highlight matches
Text Diff
Compare text differences • File support • Copy results
Hash Generator
MD5, SHA-1, SHA-256 • File support • Copy to clipboard
Color Gradient
Generate CSS gradients • Color steps • Copy code
File Merger
Combine multiple files • Privacy focused • Download result
Timestamp Converter
Convert timestamps • Get current time • Multiple formats
Lorem Ipsum
Generate placeholder text • Customizable paragraphs • Copy/download
CSS Minifier
Compress CSS files • File support • Download minified
JS Minifier
Compress JavaScript • File support • Download minified
HTML Entities
Encode/decode HTML entities • File support • Copy/download
URL Encoder
Encode/decode URLs • File support • Copy/download
Text Case
Convert text case • 8 formats • File support
Text Reverser
Reverse text • Characters/words/lines • File support
Text Sorter
Sort text lines • Remove duplicates • File support
Text Counter
Count characters/words • Detailed analysis • File support
Text Trimmer
Trim whitespace • Clean text • File support
Text Replacer
Find & replace text • Regex support • File support
Text Extractor
Extract patterns • Email/URL/Phone • File support
Text Formatter
Format code • JSON/XML/SQL/CSS/JS/HTML • File support
Text Analyzer
Text analysis • Readability scores • Keyword density
Text Comparator
Compare texts • Find differences • File support
Text Validator
Validate formats • Email/URL/JSON/XML • File support
Text Encryptor
Encrypt/decrypt text • Caesar/Base64/ROT13 • File support
Text Compressor
Compress/decompress text • LZ77/RLE/Base64 • File support
Text Summarizer
Summarize text • Extractive/abstractive • File support
Text Translator
Translate text • 10 languages • File support
Text Generator
Generate text • Lorem Ipsum/passwords/UUIDs • Multiple types
Text Converter
Convert text • Number/unit/temperature/encoding • File support
Text Filter
Filter text • Whitelist/blacklist/unique/sort • File support
YouTube Downloader
Download YouTube videos/audio • Best quality • Temporary cache
API Documentation
Developer guide • Integration examples • Endpoint details