# TechUtility.io - Free Online Developer & Productivity Tools # https://techutility.io # # Auto-generated by scripts/generate-sitemap.mjs # Learn more: https://llmstxt.org/ ## About TechUtility.io is a collection of free, privacy-focused online tools for developers, designers, and everyday users. All tools run entirely in-browser with no server-side processing of user input. ## Categories ### Text Tools (/tools/text) - Case Converter: https://techutility.io/tools/text/case-converter - Lorem Ipsum: https://techutility.io/tools/text/lorem-ipsum - Text Diff: https://techutility.io/tools/text/text-diff - Url Slug Generator: https://techutility.io/tools/text/url-slug-generator - Word Counter: https://techutility.io/tools/text/word-counter ### Developer Tools (/tools/developer) - Apk Analyzer: https://techutility.io/tools/developer/apk-analyzer - Base64 Encoder Decoder: https://techutility.io/tools/developer/base64-encoder-decoder - Hash Generator: https://techutility.io/tools/developer/hash-generator - Hash Identifier: https://techutility.io/tools/developer/hash-identifier - Html Encoder Decoder: https://techutility.io/tools/developer/html-encoder-decoder - Json Compare: https://techutility.io/tools/developer/json-compare - Json Formatter: https://techutility.io/tools/developer/json-formatter - Jwt Decoder: https://techutility.io/tools/developer/jwt-decoder - Meta Tags Generator: https://techutility.io/tools/developer/meta-tags-generator - Mqtt Client: https://techutility.io/tools/developer/mqtt-client - Openapi Viewer: https://techutility.io/tools/developer/openapi-viewer - Password Hasher: https://techutility.io/tools/developer/password-hasher - Php Serializer: https://techutility.io/tools/developer/php-serializer - Regex Tester: https://techutility.io/tools/developer/regex-tester - Socketio Client: https://techutility.io/tools/developer/socketio-client - Sse Client: https://techutility.io/tools/developer/sse-client - Timestamp Converter: https://techutility.io/tools/developer/timestamp-converter - Url Encoder Decoder: https://techutility.io/tools/developer/url-encoder-decoder - Utm Builder: https://techutility.io/tools/developer/utm-builder - Websocket Client: https://techutility.io/tools/developer/websocket-client ### Image Tools (/tools/image) - Color Extractor: https://techutility.io/tools/image/color-extractor - Image Converter: https://techutility.io/tools/image/image-converter - Image Editor: https://techutility.io/tools/image/image-editor - Image Metadata: https://techutility.io/tools/image/image-metadata - Reverse Image Search: https://techutility.io/tools/image/reverse-image-search - Svg Editor: https://techutility.io/tools/image/svg-editor ### Pdf Tools (/tools/pdf) - Images To Pdf: https://techutility.io/tools/pdf/images-to-pdf - Pdf Merger: https://techutility.io/tools/pdf/pdf-merger - Pdf Metadata: https://techutility.io/tools/pdf/pdf-metadata - Pdf Signer: https://techutility.io/tools/pdf/pdf-signer - Pdf Splitter: https://techutility.io/tools/pdf/pdf-splitter - Pdf To Images: https://techutility.io/tools/pdf/pdf-to-images ### Converters Tools (/tools/converters) - Csv To Json: https://techutility.io/tools/converters/csv-to-json - Json To Yaml: https://techutility.io/tools/converters/json-to-yaml - Number Base Converter: https://techutility.io/tools/converters/number-base-converter - Spreadsheet Viewer: https://techutility.io/tools/converters/spreadsheet-viewer - Unit Converter: https://techutility.io/tools/converters/unit-converter ### Generators Tools (/tools/generators) - Bulk Qr Generator: https://techutility.io/tools/generators/bulk-qr-generator - Color Picker: https://techutility.io/tools/generators/color-picker - Password Generator: https://techutility.io/tools/generators/password-generator - Qr Code Generator: https://techutility.io/tools/generators/qr-code-generator - Qr Code Scanner: https://techutility.io/tools/generators/qr-code-scanner - Uuid Generator: https://techutility.io/tools/generators/uuid-generator - Vcard Qr Generator: https://techutility.io/tools/generators/vcard-qr-generator - Wifi Qr Generator: https://techutility.io/tools/generators/wifi-qr-generator ### Network Tools (/tools/network) - Asn Lookup: https://techutility.io/tools/network/asn-lookup - Dns Lookup: https://techutility.io/tools/network/dns-lookup - Geo Ip Lookup: https://techutility.io/tools/network/geo-ip-lookup - Reverse Dns Lookup: https://techutility.io/tools/network/reverse-dns-lookup - Whois Lookup: https://techutility.io/tools/network/whois-lookup ### Osint Tools (/tools/osint) - Data Breach Checker: https://techutility.io/tools/osint/data-breach-checker - Email Lookup: https://techutility.io/tools/osint/email-lookup - File Metadata Analyzer: https://techutility.io/tools/osint/file-metadata-analyzer - Mac Address Lookup: https://techutility.io/tools/osint/mac-address-lookup - Phone Number Lookup: https://techutility.io/tools/osint/phone-number-lookup - Url Analyzer: https://techutility.io/tools/osint/url-analyzer - User Agent Parser: https://techutility.io/tools/osint/user-agent-parser - Username Search: https://techutility.io/tools/osint/username-search ## Key URLs - Home: https://techutility.io/ - Tools index: https://techutility.io/tools - Sitemap: https://techutility.io/sitemap.xml - robots.txt: https://techutility.io/robots.txt ## Privacy User input is processed locally in the browser; no uploaded user data is retained server-side.