HTML sitemap
Every public URL on Tools Without AI. Last updated 2026-08-23. 209 tools, 36 guides.
Main pages
Categories
Image tools
- AVIF to JPG
- AVIF to PNG
- Base64 to image
- Compress Image
- Favicon Generator
- Flip Image
- HEIC to JPG
- HEIC to PNG
- Image Color Correction Tool
- Image color palette extractor
- Image Compressor – Private Quality Control
- Image Cropper
- Image DPI calculator
- Image Format Converter Hub
- Image Grayscale Converter
- Image Resizer
- Image to Base64
- Image to WebP
- JPG to PNG
- PNG to JPG
- Remove EXIF data
- Rotate Image
- SVG sanitizer
- SVG to data URI
- SVG to JPG
- SVG to PNG
- WebP to JPG
- WebP to PNG
PDF tools
- Add PDF Page Numbers
- Compress PDF – Private & Fast
- Crop PDF Pages
- Delete PDF Pages
- Extract PDF Pages
- Extract Text from PDF
- Images to PDF
- Invoice Generator – Create & Download PDF
- Merge PDF
- Password-Protect & Unlock PDF
- PDF Page Counter
- PDF redactor
- PDF to JPG — selected pages
- PDF to PNG
- Remove PDF Metadata
- Reorder PDF Pages
- Rotate PDF Pages
- Split PDF
- Text to PDF
- Watermark PDF – Private Stamping Tool
Data tools
- Bank statement to CSV
- CSV column extractor
- CSV duplicate remover
- CSV editor
- CSV pivot and unpivot
- CSV to HTML Table
- CSV to JSON
- CSV to Markdown
- CSV to SQL INSERT
- CSV to XML
- CSV to YAML
- CSV Transpose
- JSON Formatter
- JSON minifier
- JSON structural diff
- JSON to CSV
- JSON to XML
- JSON to YAML | JSON ↔ YAML
- JSON Validator
- XML formatter
- XML to JSON
- YAML to JSON
Developer tools
- .env validator
- (BETA) Video trimmer
- Adler-32 Checksum Calculator
- Age Calculator
- API header cleaner
- Argon2 Password Hash Generator & Verifier
- ASCII to hex
- Audio Tools – Private Editing Suite
- Barcode Generator – Multiple Symbologies
- Barcode Scanner Tool
- Base32 Encoder
- Base32 encoder / decoder
- Base58 Encoder / Decoder
- Base62 Encoder / Decoder
- Base64 Encoder Decoder
- Base64 to File – Private Decoder
- Base85 (Ascii85) Encoder / Decoder
- Bcrypt generator
- Binary Encoder / Decoder
- BLAKE3 Hash Generator – Private & Lightning Fast
- Box-shadow generator
- Camera Test Tool
- Cookie string auditor
- CORS preflight debugger
- CRC32 Checksum Calculator – Private Integrity Checks
- CRC64 Checksum Calculator
- Create ZIP Archive – Client-Side
- Cron expression explainer
- Cron visualizer
- CSP evaluator
- CSP hash and nonce generator
- CSS clip-path maker
- CSS flexbox playground
- CSS gradient generator
- CSS grid builder
- CSS Minifier
- Extract / Unzip Online – 100% Private
- Fetch metadata simulator
- File Hash Calculator – Private Multi-Algorithm Checksums
- File to Base64 – Private Converter
- Hex to ASCII
- HMAC Generator
- HTML Formatter
- iframe sandbox and COOP/COEP builder
- JSON Path Tester
- JSON to TypeScript Interface
- JWT creator and signer
- JWT inspector
- Keccak Hash Generator
- Log file analyzer
- Logcat filter
- MD5 hash generator
- Microphone Test Tool
- Morse Code Translator
- Number Base Converter
- OAuth PKCE generator
- Password Strength Checker
- PBKDF2 Key Derivation Function
- Permissions-Policy builder
- PWA manifest checker
- QR Code Generator
- QR Code Scanner – Private Browser Tool
- Query String Parser
- Regex tester
- RIPEMD-160 Hash Generator
- Scientific Calculator
- Screen-reader-only CSS generator
- scrypt Password Hash & Key Derivation
- Secure password generator
- Security headers generator
- SHA-1 Hash Generator
- SHA-224 Hash Generator
- SHA-3 Hash Generator – All Variants
- SHA-384 Hash Generator
- SHA-512 Hash Generator
- SHA256 checksum
- SQL formatter
- SRI hash generator
- SVG optimizer
- SVG viewBox cropper
- Time Zone Converter
- Timer & Countdown Tool
- Timezone meeting overlap
- Todo List – Private & Local
- TOTP generator
- Unit Converter
- Unix timestamp converter
- URL Encoder Decoder
- URL Parser
- User agent parser
- UUID generator
- VAPID key pair generator
- WCAG 2.2 checklist
- WebRTC IP leak test
Text tools
Color tools
Markdown tools
SEO tools
- Breadcrumb schema auditor
- Heading hierarchy visualizer
- JSON-LD entity builder
- JSON-LD schema validator
- llms.txt generator
- Meta robots conflict checker
- Resource hints generator
- robots.txt parser and tester
- SERP snippet previewer
- Social meta validator
- XML Sitemap Generator – Changefreq, Priority & Lastmod
- XML sitemap validator
Encoding tools
Audio tools
Generator tools
Guides
- All guides
- Client-side HTML/XML escaping against DOM-based XSS
- Binary file slicing: how the Blob API reads large files locally
- Epoch vs ISO 8601: local date-time without server clock skew
- Local string diffing: how Levenshtein distance works in JavaScript
- The mathematics of passphrase entropy: why length defeats complexity
- Calculating file checksums locally with FileReader and Blob.slice
- Color space math: HEX, RGB, HSL, and CMYK in JavaScript
- URL encoding and percent-encoding variants in web app security
- Symmetric vs asymmetric in-browser encryption via WebCrypto
- SQL query formatting and local AST-style pretty-printing
- Base64 encoding vs binary Blobs: memory pitfalls of data URIs
- HMAC generation via Web Crypto: local keys and message integrity
- RegEx engine optimization for in-browser log filtering
- The anatomy of a UUID: collision math and CSPRNG v4 generation
- Local XML to JSON: DOMParser versus SAX-style walks
- Cron expressions: syntax, traps, and human-readable parsing
- JWT security: decode tokens locally and do not paste secrets
- Why structured Markdown tables beat proprietary spreadsheets in docs
- Structuring JSON and CSV so machines and Excel both survive
- The mathematics of WCAG color contrast formulas
- How to audit the Network tab to verify zero-upload privacy
- Zero-server architectures: why local web apps have no file to breach
- Image metadata and the security risk of hidden EXIF data
- Why uploading corporate files to cloud utilities leaks telemetry
- Data minimization under GDPR and CCPA for web workflows
- Real-time DOM text analytics without a language model
- Client-side PDF merge and split without a document server
- Client-side JSON to CSV and YAML without a backend ETL job
- Web Crypto vs cloud hashing: SHA-256 that never leaves RAM
- HTML5 Canvas image processing without leaving the tab
- Edit CSV and export PDF locally
- How SRI hashes are generated client-side
- WCAG contrast ratios in the browser
- Filter Android logcat in the browser
- Convert a bank statement to CSV without uploading
- Why PDF black boxes are not redaction