Dev Tools
JSON, CSV, Base64, URL tools, QR codes, passwords, and local AI utilities.
Developer, QR, privacy, workflow, and local AI helpers stay grouped by the kind of input you are working with.
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QR Codes
7Generate QR codes for URLs, WiFi, contacts, and menus.
AI Artistic QR Code
Generate stylized QR codes with AI artwork.
Dynamic QR Code
Create editable QR codes that redirect to updatable URLs.
QR Code for URL
Generate a scannable QR code for any link.
QR Code Generator
Generate QR codes for URLs, WiFi, vCards and more — free.
Restaurant Menu QR Code
Create a QR code linking to your digital menu.
vCard QR Code
Share contact info as a scannable QR code.
WiFi QR Code Generator
Share WiFi credentials as a scannable QR code.
Workflows
6Multi-step image processing in one click.
Favicon Pack
Resize to 512×512 then export a full favicon pack (512, 256, 192, 180, 32, 16 px) as a ZIP.
Instagram Post
Resize to 1080×1080 (exact) then compress as JPEG at 90% — ideal square format for Instagram feed posts.
Podcast Cover Art
Resize to 3000×3000 (exact) then compress as WebP at 85% — meets Apple Podcasts & Spotify artwork specs.
Shopify Product
Fit to 2000×2000 (contain, white background) then compress as WebP at 80% — optimized for Shopify product listings.
Workflow Templates
Multi-step image processing: optimize, crop, resize, and convert in one click.
YouTube Thumbnail
Resize to 1280×720 (exact) then compress as JPEG at 92% — the recommended YouTube thumbnail size.
Developer Tools
8JSON, CSV, and Base64 utilities — instant, in-browser.
Base64 Encoder
Encode and decode text or files to Base64 — copy or download results.
Code Formatter
Format HTML, CSS, JavaScript, TypeScript, and JSON with Prettier — client-side.
CSV to JSON
Convert CSV spreadsheets to JSON arrays — auto-detects delimiters.
Diff Checker
Compare two text blocks and highlight added and removed lines side by side.
JSON Formatter
Validate, pretty-print, and explore JSON with a collapsible tree view.
JSON to CSV
Turn a JSON array into a downloadable CSV file.
Social Media Character Counter
Count characters for X, LinkedIn, Instagram, and Facebook with live limit warnings.
Text Case Converter
Convert text between camelCase, PascalCase, snake_case, kebab-case, and more.
Security & Privacy
5Strip metadata, redact images, generate passwords, and inspect URLs.
Password Generator
Generate secure random or memorable diceware passwords in your browser.
URL Encoder
Encode or decode URL components and full URLs — instant, private.
URL Parser
Break a URL into protocol, host, path, query params, and hash.
URL Unshortener
Preview the final destination of a short link before you click.
UUID Generator
Create v4, v1, or v5 UUIDs in bulk — copy or download as text.
Local AI
8Run open-source LLMs locally — chat, summarize, rewrite, translate, code, and more.
AI Code Helper
Explain, fix, generate, convert, and review code with a local LLM.
AI Rewriter
Improve, shorten, formalize, or expand text with a local AI model.
AI Summarizer
Summarize long text into bullet points using a local LLM via Ollama.
AI Translator
Translate text to 20+ languages using a locally-running LLM.
Document Q&A
Paste a document and ask questions about it — answers from the text only.
Grammar Fixer
Fix grammar, spelling, and punctuation while preserving your voice.
Key Point Extractor
Pull out facts and key insights from any document as a bullet list.
Local AI Chat
Chat privately with local LLMs — Llama, Mistral, Phi-4, and more via Ollama.