Hide Data in Any File Format
Professional steganography tools for PDF, SVG, audio, and Office documents. AES-256 encrypted. 100% client-side — your files never leave your browser.
Live Tools
Ready to use — no sign-up, no uploads
PDF Steganography Hider
Hide secret text or files inside PDF documents.
PDF Steganography Extractor
Extract hidden messages and files from steganographic PDFs.
SVG Steganography Hider
Hide data in vector graphics using 5 XML-native methods.
SVG Steganography Extractor
Extract data hidden inside SVG vector graphic files.
Audio Steganography Embedder
Hide text or files inside WAV audio with SNR quality report.
Audio Steganography Extractor
Extract hidden data from WAV steganography with CTF flag detection.
Document Steganography Hider
Hide data inside DOCX, XLSX, PPTX, or ODT documents.
Document Steganography Extractor
Extract hidden payloads from DOCX/XLSX/PPTX/ODT documents.
File Hider
Hide any file inside images, audio, or PDF. Creates polyglots.
File Hider Extractor
Extract hidden files from polyglot carriers. Browser binwalk.
HTML Steganography Hider
Hide secret messages inside HTML files. Zero visible change in any browser.
HTML Steganography Extractor
Find hidden data in HTML files. Zero-width visualizer, anomaly scoring, CTF flags.
Image Steganography Hider
Hide secret text or files inside PNG, WebP, or BMP images with PSNR quality report.
Image Steganography Extractor
Extract hidden data from images. Auto-detect, bit plane visualization, CTF flag detection.
Text-in-Image Hider
Hide secret text inside photos using adaptive LSB. PSNR/SSIM quality report, chi-square score, AES-256 encryption. Always outputs PNG.
Text-in-Image Extractor
Find hidden text in any image. Auto-detects 11 LSB configs. Bit plane viewer, chi-square pre-scan, CTF flag detection. Browser alternative to zsteg and Stegsolve.
Video Steganography Hider
Hide secret messages or files inside MP4, AVI, MKV, MOV, or WebM videos.
Video Steganography Extractor
Detect and extract hidden payloads from video files. Auto-detect with CTF flag detection.
Text Steganography Hider
Hide messages in plain text using trailing whitespace, Unicode spaces, or homoglyph substitution.
Text Steganography Extractor
Detect and extract hidden payloads from suspicious text. Anomaly analysis, watermark attribution.
Steganography Analyzer
Detect hidden steganographic content in images using Chi-Square, RS Analysis, Sample Pairs & Primary Sets. No upload — 100% client-side forensic analysis.
StegSolve Online
Full StegSolve.jar in your browser — no Java, no install. 28 bit planes, auto-scan, chi-square LSB detection, brute-force extractor, PNG chunk analysis, stereogram solver.
Invisible Text Hider
Hide secret messages inside any visible text using zero-width Unicode characters. Visually identical — undetectable by eye.
Invisible Text Extractor
Detect and extract zero-width hidden messages from any text. Visualise invisible chars, auto-detect encoding, CTF flag detection.
QR Code Steganography Hider
Hide secret messages inside fully scannable QR codes. LSB pixel, module color, and PNG metadata methods — QR still scans normally.
QR Code Steganography Extractor
Extract hidden payloads from steganographic QR codes. Auto-detects LSB, module color, and PNG metadata methods with QR anomaly scoring.
Image-in-Image Hider
Hide a secret photo invisibly inside a cover image. Variable bit depth, channel selection, PSNR/SSIM report, AES-256 encryption.
Image-in-Image Extractor
Extract hidden images from stego photos. Auto-detects 12 configurations. Bit plane visualizer, pre-scan anomaly detection, forensic report.
LSB Embedder
Hide text or files in PNG/BMP images using LSB steganography. Sequential or PRNG pixel order, 1–4 bit depth, AES-256 encryption, real-time stealth score.
LSB Extractor
Extract hidden LSB steganography from PNG/BMP. Auto-detects LSBSTEG format. Ranked scan (10 CTF configs). Bit plane viewer, flag detector. Browser zsteg alternative.
Image Watermark Embedder
Add visible copyright overlay and invisible DWT+DCT frequency watermark to any image. Robustness survival test. No upload — 100% client-side.
Image Watermark Detector
Detect 5 watermark types in any image: visible overlay, LSB tracking, DWT+DCT invisible copyright, AI generation markers, and EXIF metadata. No upload.
MP3 Steganography Embedder
Hide secret text inside MP3 audio files using ID3v2 tag, frame padding, or part2_3_length parity (MP3Stego-style). AES-256 encrypted. No upload.
MP3 Steganography Extractor
Extract hidden messages from MP3 files. Auto-detects ID3v2, frame padding, and parity methods (MP3Stego-style). CTF flag detection. No upload.
GIF Steganography Hider
Hide secret text or files inside GIF images. Supports animated GIFs via GCT-LSB, LCT-LSB, and Comment Block methods. AES-256 encrypted.
GIF Steganography Extractor
Extract hidden data from GIF images. Auto-detects GCT-LSB, LCT-LSB, and Comment methods. CTF brute-force mode included.
BMP Steganography Hider
Hide secret text or files inside BMP images using Pixel LSB, Palette LSB, or Reserved Bytes. Adjustable bit depth, AES-256 encryption.
BMP Steganography Extractor
Extract hidden data from BMP images. Auto-detect Pixel LSB, Palette LSB, and Reserved Bytes with variable bit depth.
EXIF Data Hider
Embed hidden payloads inside JPEG EXIF metadata fields. Supports custom UserComment, Artist, Copyright, and extended XMP fields.
EXIF Data Extractor
Extract and inspect EXIF metadata to recover hidden steganographic payloads. Forensic field-by-field view with suspicion scoring.
JPEG Steganography Hider
Hide data inside real JPEG images using DCT-domain steganography (F5, JSteg) — embedded in the JPEG's own quantized DCT coefficients, not pixels. Also supports JPEG Comment/APP metadata storage.
JPEG Steganography Extractor
Extract hidden data from JPEG images encoded with F5, JSteg, or JPEG Comment/APP metadata. DCT scan mode, brute-force mode, and CTF heuristic guess mode included.
Unicode Steganography Hider
Hide secret messages invisibly in plain text using zero-width characters, homoglyphs, and combining diacritics. Survives copy-paste.
Unicode Steganography Extractor
Detect and extract hidden messages from text using zero-width characters, homoglyphs, and diacritics. Auto-detect all methods.
Steganography Detector
Detect hidden steganography using 4 statistical algorithms: chi-square, RS analysis, sample pairs, primary sets. StegExpose-equivalent. WAV audio support.
Binary Steganography Hider
Hide text or files inside any binary file — EXE, DLL, ZIP, JAR, ISO, firmware — using EOF appending, null cavity injection, PE/ELF section appending, or ZIP comment field.
Binary Steganography Extractor
Extract hidden data from any binary file. Scan mode, brute-force auto-detect, PE/ELF section inventory, entropy heatmap, strings scanner, and CTF flag detector.
Color Channel Steganography Hider
Hide text or files in a specific RGB/Alpha color channel of a PNG or BMP. Visual channel breakdown, Blue Channel Priority mode, AES-256-GCM.
Color Channel Steganography Extractor
Extract hidden data from a color channel of a PNG or BMP. COLSTEG auto-detect, bit plane viewer, 32-combination brute-force, CTF flag detector.
Metadata Steganography Hider
Hide text or files in PNG text chunks, PDF metadata fields, GIF comments, MP3 ID3 tags, or DOCX/XLSX custom properties. No pixels touched. AES-256-GCM.
Metadata Steganography Extractor
Extract hidden data from PNG chunks, PDF metadata, GIF comments, MP3 ID3 tags, or DOCX/XLSX properties. MSTEG auto-detect, full metadata viewer, CTF flag detector.
Pixel Value Differencing Hider
Hide text or files in a PNG/BMP using Pixel Value Differencing (Wu & Tsai, 2003) — edge pixels carry more bits, smooth pixels carry fewer. Edge capacity map, PDH histogram, PSNR/SSIM, AES-256-GCM.
Pixel Value Differencing Extractor
Extract hidden data from PVD-encoded PNG/BMP images. PVDSTEG v1 auto-detect, Pixel Difference Histogram (PDH) signature analysis, 6-config brute-force, AES-256-GCM decryption, CTF flag detector.
Whitespace Steganography Hider
Hide text in trailing spaces/tabs, double-spacing, line endings, or indentation.
Whitespace Steganography Extractor
Extract hidden data from trailing whitespace, inter-word spacing, line endings, or indentation. WSST auto-detect, brute-force.
More Formats Coming Soon
39+ additional tools in development across 5 new categories
Built for Privacy & Power
100% Private
Everything runs in your browser. No uploads, no servers, no personal data collected — ever.
Multi-Format
PDF, SVG, WAV, DOCX, XLSX, PPTX, ODT — one platform for every file type.
AES-256 Encryption
Optional military-grade encryption built into every encoder — no external tools needed.
Common Use Cases
CTF Challenges
Create and solve forensics challenges for capture-the-flag competitions.
Legal & Compliance
Embed ownership metadata and tamper-evident audit trails in documents.
Journalism
Pass sensitive information in innocent-looking files without raising flags.
Security Research
Test steganalysis tools and build benchmark datasets for research.