# Mini-Tool Factory > Privacy-first, lightweight, single-page browser utilities running 100% client-side. ## Developer Tools - [Canonical-Url-Checker - Free Online Tool | MTF](https://minitoolsfactory.com/tools/canonical-url-checker): Fast, free online canonical-url-checker tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/canonical-url-checker/guide): Documentation and usage examples for Canonical-Url-Checker - Free Online Tool | MTF. - [Color-Picker-Code-Helper - Free Online Tool | MTF](https://minitoolsfactory.com/tools/color-picker-code-helper): Fast, free online color-picker-code-helper tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/color-picker-code-helper/guide): Documentation and usage examples for Color-Picker-Code-Helper - Free Online Tool | MTF. - [Convert-Photo-To-Link - Free Online Tool | MTF](https://minitoolsfactory.com/tools/convert-photo-to-link): Fast, free online convert-photo-to-link tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/convert-photo-to-link/guide): Documentation and usage examples for Convert-Photo-To-Link - Free Online Tool | MTF. - [Dart Hex to RGB Converter - Fast Color Conversion | Min...](https://minitoolsfactory.com/tools/dart-hex-to-rgb-converter): Convert Hex color codes to RGB values instantly in Dart and Flutter. Free online color converter with real-time preview and 100% private, client-side processing. - [User Guide](https://minitoolsfactory.com/tools/dart-hex-to-rgb-converter/guide): Documentation and usage examples for Dart Hex to RGB Converter - Fast Color Conversion | Min.... - [Download-Json-File - Free Online Tool | MTF](https://minitoolsfactory.com/tools/download-json-file): Fast, free online download-json-file tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/download-json-file/guide): Documentation and usage examples for Download-Json-File - Free Online Tool | MTF. - [Hex-To-Uuid - Free Online Tool | MTF](https://minitoolsfactory.com/tools/hex-to-uuid): Fast, free online hex-to-uuid tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/hex-to-uuid/guide): Documentation and usage examples for Hex-To-Uuid - Free Online Tool | MTF. - [Jq-Pretty-Print - Free Online Tool | MTF](https://minitoolsfactory.com/tools/jq-pretty-print): Fast, free online jq-pretty-print tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/jq-pretty-print/guide): Documentation and usage examples for Jq-Pretty-Print - Free Online Tool | MTF. - [Json-To-Doc - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-doc): Fast, free online json-to-doc tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-doc/guide): Documentation and usage examples for Json-To-Doc - Free Online Tool | MTF. - [Json-To-Txt - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-txt): Fast, free online json-to-txt tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-txt/guide): Documentation and usage examples for Json-To-Txt - Free Online Tool | MTF. - [Json-To-Word - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-word): Fast, free online json-to-word tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-word/guide): Documentation and usage examples for Json-To-Word - Free Online Tool | MTF. - [Live-Photo-To-Gif - Free Online Tool | MTF](https://minitoolsfactory.com/tools/live-photo-to-gif): Fast, free online live-photo-to-gif tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/live-photo-to-gif/guide): Documentation and usage examples for Live-Photo-To-Gif - Free Online Tool | MTF. - [Nested-Json-Example - Free Online Tool | MTF](https://minitoolsfactory.com/tools/nested-json-example): Fast, free online nested-json-example tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/nested-json-example/guide): Documentation and usage examples for Nested-Json-Example - Free Online Tool | MTF. - [Bcrypt Password Generator & Hasher | Mini-Tool](https://minitoolsfactory.com/tools/online-bcrypt-password-generator): Generate secure passwords and compute salted Bcrypt hashes online. Test password verification with client-side JavaScript execution. - [User Guide](https://minitoolsfactory.com/tools/online-bcrypt-password-generator/guide): Documentation and usage examples for Bcrypt Password Generator & Hasher | Mini-Tool. - [Pdf-To-8Xp - Free Online Tool | MTF](https://minitoolsfactory.com/tools/pdf-to-8xp): Fast, free online pdf-to-8xp tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/pdf-to-8xp/guide): Documentation and usage examples for Pdf-To-8Xp - Free Online Tool | MTF. - [Px to Rem Converter - Convert Pixels to REM | MTF](https://minitoolsfactory.com/tools/px-to-rem-converter): Convert pixels (px) to CSS rem units instantly. Supports custom root font sizes (16px default) for responsive web typography. - [User Guide](https://minitoolsfactory.com/tools/px-to-rem-converter/guide): Documentation and usage examples for Px to Rem Converter - Convert Pixels to REM | MTF. ## Gaming Utilities - [Elden Ring Runes Calculator - Rune Costs | MTF](https://minitoolsfactory.com/tools/elden-ring-runes-calculator): Calculate exact runes required to level up in Elden Ring. Free instant rune calculator for level progression and Golden Rune consumption. - [User Guide](https://minitoolsfactory.com/tools/elden-ring-runes-calculator/guide): Documentation and usage examples for Elden Ring Runes Calculator - Rune Costs | MTF. - [Stardew-Valley-Crop-Planner - Free Online Tool | MTF](https://minitoolsfactory.com/tools/stardew-valley-crop-planner): Fast, free online stardew-valley-crop-planner tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/stardew-valley-crop-planner/guide): Documentation and usage examples for Stardew-Valley-Crop-Planner - Free Online Tool | MTF. ## Everyday Utilities - [Break-Even-Point-Calculator - Free Online Tool | MTF](https://minitoolsfactory.com/tools/break-even-point-calculator): Fast, free online break-even-point-calculator tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/break-even-point-calculator/guide): Documentation and usage examples for Break-Even-Point-Calculator - Free Online Tool | MTF. - [Change-Case-In-Word - Free Online Tool | MTF](https://minitoolsfactory.com/tools/change-case-in-word): Fast, free online change-case-in-word tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/change-case-in-word/guide): Documentation and usage examples for Change-Case-In-Word - Free Online Tool | MTF. - [Combine-Jpegs-Into-One-Pdf - Free Online Tool | MTF](https://minitoolsfactory.com/tools/combine-jpegs-into-one-pdf): Fast, free online combine-jpegs-into-one-pdf tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/combine-jpegs-into-one-pdf/guide): Documentation and usage examples for Combine-Jpegs-Into-One-Pdf - Free Online Tool | MTF. - [Compound Interest Projection Calculator | Mini-Tool](https://minitoolsfactory.com/tools/compound-interest-projection-calculator): Project future wealth and investment returns with compound interest. Calculate compounding interest with monthly contributions and annual rates. - [User Guide](https://minitoolsfactory.com/tools/compound-interest-projection-calculator/guide): Documentation and usage examples for Compound Interest Projection Calculator | Mini-Tool. - [Convert-Json-To-Csv - Free Online Tool | MTF](https://minitoolsfactory.com/tools/convert-json-to-csv): Fast, free online convert-json-to-csv tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/convert-json-to-csv/guide): Documentation and usage examples for Convert-Json-To-Csv - Free Online Tool | MTF. - [Convert-Json-To-Excel - Free Online Tool | MTF](https://minitoolsfactory.com/tools/convert-json-to-excel): Fast, free online convert-json-to-excel tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/convert-json-to-excel/guide): Documentation and usage examples for Convert-Json-To-Excel - Free Online Tool | MTF. - [Convert-Python-Dictionary-To-Json - Free Online Tool | MTF](https://minitoolsfactory.com/tools/convert-python-dictionary-to-json): Fast, free online convert-python-dictionary-to-json tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/convert-python-dictionary-to-json/guide): Documentation and usage examples for Convert-Python-Dictionary-To-Json - Free Online Tool | MTF. - [Create-Text-File-From-Png - Free Online Tool | MTF](https://minitoolsfactory.com/tools/create-text-file-from-png): Fast, free online create-text-file-from-png tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/create-text-file-from-png/guide): Documentation and usage examples for Create-Text-File-From-Png - Free Online Tool | MTF. - [Dng-To-Jpg - Free Online Tool | MTF](https://minitoolsfactory.com/tools/dng-to-jpg): Fast, free online dng-to-jpg tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/dng-to-jpg/guide): Documentation and usage examples for Dng-To-Jpg - Free Online Tool | MTF. - [Freelance Tax Calculator - Tax & Net Pay | Mini-Tool](https://minitoolsfactory.com/tools/freelance-tax-calculator-helper): Estimate self-employment taxes, Social Security, Medicare, and estimated quarterly taxes for freelancers and 1099 independent contractors. - [User Guide](https://minitoolsfactory.com/tools/freelance-tax-calculator-helper/guide): Documentation and usage examples for Freelance Tax Calculator - Tax & Net Pay | Mini-Tool. - [Handshake-Tool - Free Online Tool | MTF](https://minitoolsfactory.com/tools/handshake-tool): Fast, free online handshake-tool tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/handshake-tool/guide): Documentation and usage examples for Handshake-Tool - Free Online Tool | MTF. - [Heic-To-Jpg - Free Online Tool | MTF](https://minitoolsfactory.com/tools/heic-to-jpg): Fast, free online heic-to-jpg tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/heic-to-jpg/guide): Documentation and usage examples for Heic-To-Jpg - Free Online Tool | MTF. - [How-To-Create-A-Json-File - Free Online Tool | MTF](https://minitoolsfactory.com/tools/how-to-create-a-json-file): Fast, free online how-to-create-a-json-file tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/how-to-create-a-json-file/guide): Documentation and usage examples for How-To-Create-A-Json-File - Free Online Tool | MTF. - [Image-Stretcher - Free Online Tool | MTF](https://minitoolsfactory.com/tools/image-stretcher): Fast, free online image-stretcher tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/image-stretcher/guide): Documentation and usage examples for Image-Stretcher - Free Online Tool | MTF. - [Image-To-Json - Free Online Tool | MTF](https://minitoolsfactory.com/tools/image-to-json): Fast, free online image-to-json tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/image-to-json/guide): Documentation and usage examples for Image-To-Json - Free Online Tool | MTF. - [Jpg-To-Jpeg-Converter - Free Online Tool | MTF](https://minitoolsfactory.com/tools/jpg-to-jpeg-converter): Fast, free online jpg-to-jpeg-converter tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/jpg-to-jpeg-converter/guide): Documentation and usage examples for Jpg-To-Jpeg-Converter - Free Online Tool | MTF. - [Json-To-Table - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-table): Fast, free online json-to-table tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-table/guide): Documentation and usage examples for Json-To-Table - Free Online Tool | MTF. - [Json-To-Ts - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-ts): Fast, free online json-to-ts tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-ts/guide): Documentation and usage examples for Json-To-Ts - Free Online Tool | MTF. - [Json-To-Yaml - Free Online Tool | MTF](https://minitoolsfactory.com/tools/json-to-yaml): Fast, free online json-to-yaml tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/json-to-yaml/guide): Documentation and usage examples for Json-To-Yaml - Free Online Tool | MTF. - [Make-Plain-Text - Free Online Tool | MTF](https://minitoolsfactory.com/tools/make-plain-text): Fast, free online make-plain-text tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/make-plain-text/guide): Documentation and usage examples for Make-Plain-Text - Free Online Tool | MTF. - [Pdf-To-Bmp - Free Online Tool | MTF](https://minitoolsfactory.com/tools/pdf-to-bmp): Fast, free online pdf-to-bmp tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/pdf-to-bmp/guide): Documentation and usage examples for Pdf-To-Bmp - Free Online Tool | MTF. - [Pdf-To-Png - Free Online Tool | MTF](https://minitoolsfactory.com/tools/pdf-to-png): Fast, free online pdf-to-png tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/pdf-to-png/guide): Documentation and usage examples for Pdf-To-Png - Free Online Tool | MTF. - [Replace-Words-Tool - Free Online Tool | MTF](https://minitoolsfactory.com/tools/replace-words-tool): Fast, free online replace-words-tool tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/replace-words-tool/guide): Documentation and usage examples for Replace-Words-Tool - Free Online Tool | MTF. - [ROI Marketing Budget Calculator - Campaign ROI | MTF](https://minitoolsfactory.com/tools/roi-marketing-budget-calculator): Calculate digital marketing ROI, return on ad spend (ROAS), customer acquisition cost, and revenue projections from PPC and ad budgets. - [User Guide](https://minitoolsfactory.com/tools/roi-marketing-budget-calculator/guide): Documentation and usage examples for ROI Marketing Budget Calculator - Campaign ROI | MTF. - [String-To-Json - Free Online Tool | MTF](https://minitoolsfactory.com/tools/string-to-json): Fast, free online string-to-json tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/string-to-json/guide): Documentation and usage examples for String-To-Json - Free Online Tool | MTF. - [Unescape-Json - Free Online Tool | MTF](https://minitoolsfactory.com/tools/unescape-json): Fast, free online unescape-json tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/unescape-json/guide): Documentation and usage examples for Unescape-Json - Free Online Tool | MTF. - [Valid-Keyword - Free Online Tool | MTF](https://minitoolsfactory.com/tools/valid-keyword): Fast, free online valid-keyword tool. Perform instant calculations and conversions with 100% private, client-side browser execution. - [User Guide](https://minitoolsfactory.com/tools/valid-keyword/guide): Documentation and usage examples for Valid-Keyword - Free Online Tool | MTF.