Developer Tools
JSON formatters, API testing, code converters, diagram editors, and more.
Design Tools
Color converters, gradient generators, CSS tools, and image editors.
Finance Tools
Loan calculators, investment tools, invoice generators, and tax calculators.
Security Tools
Password generators, hash tools, encryption, and security analyzers.
Converters
File format converters for images, videos, audio, documents, and data.
PDF Tools
Edit, merge, split, rotate, compress, and organize PDF files.
Generators
QR codes, UUIDs, barcodes, signatures, social media content, and more.
Calculators
Math, health, fitness, date, and scientific calculators.
Text Tools
Case converters, word counters, diff checkers, and text formatters.
Media Tools
Video trimmers, audio converters, format tools, and metadata extractors.
Network Tools
DNS lookup, IP tools, speed tests, SSL checkers, and web utilities.
SEO Tools
Meta tag generators, schema markup, SERP previews, and site optimization.
Education Tools
Flashcards, worksheets, quizzes, rubrics, and lesson planning.
Productivity
Timers, spreadsheets, workflow builders, and project management tools.
Mockups
Generate realistic social media post and chat message mockups.
About FindUtils Tool Categories
FindUtils organizes 401+ browser-based tools into 15 specialized categories, making it easy to find exactly what you need. Each category contains tools that run entirely in your browser using JavaScript and WebAssembly, meaning your data never leaves your device. Developer tools cover JSON formatting, API testing, regex validation, and code conversion across 12+ programming languages. Financial calculators handle mortgages, compound interest, ROI analysis, and invoice generation. Security tools provide cryptographically secure password generation, hashing with MD5 through SHA-512, and JWT token decoding. PDF tools let you merge, split, compress, and edit documents without uploading to any server. Every tool is available with no signup, no watermarks, and no usage limits.
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