Glitch Tools·50 live · 0 coming

A toolbox that runs in your browser.

Compress, convert, query, and search files — all locally, all instant. No uploads. No accounts. Press K anywhere to jump in.

100% local processing Instant — no upload wait Works offline once loaded

Convert

Transform files between formats. Local, instant.
CSV → JSON
Drop a CSV, get clean JSON. Header detection, type guessing, live preview.
JSON → Code
Convert JSON to TypeScript, Go, Python, Rust, and more instantly.
JSON → CSV
Flatten JSON to CSV with smart key paths, array expansion, and live preview.
Image Converter
Convert images between PNG, JPG, WebP, and BMP. Batch supported, quality slider, instant download.
Image → PDF
Combine JPG, PNG, or WebP images into a single PDF. Reorder pages, pick page size, fit to page.
SVG → PNG
Rasterize SVG to PNG, JPG, or WebP at any width. Transparent or solid background.
JSON ↔ YAML
Convert between JSON and YAML with live preview, type inference, and instant copy.
JSON ↔ XML
Convert between JSON and XML. Pretty output, attribute support, choose root element.
Markdown ↔ HTML
Render markdown to clean HTML or convert HTML back to markdown. Side-by-side preview.
Text Encoder
URL, HTML, Base64, Hex, Binary, Morse, ROT13, case conversions — one tool, many codecs.
JWT Decoder
Inspect JSON Web Token header, payload, claims, and expiry. Token stays local.
Hash Generator
Generate MD5, SHA-1, SHA-256, and bcrypt hashes locally. Verify file integrity or secure strings.
Epoch Converter
Convert between Unix timestamps and human-readable dates. Auto-detects seconds and milliseconds.
Cron Expression Parser
Translate complex cron schedules into human-readable English and calculate upcoming execution dates.
Base64 Encoder / Decoder
Drag & drop any file or image to get its Base64 string, or paste Base64 to decode it back to a file. Runs entirely in your browser.
HEIC → JPG Converter
Convert iPhone HEIC/HEIF photos to JPG or PNG locally. Batch supported, quality slider, no upload ever.

Query & Search

Run SQL on local files. Grep inside ZIPs, PDFs, and codebases.
SQL on Files
Query CSV, JSON, Parquet, and SQLite with real SQL. Powered by DuckDB-WASM.
Search inside ZIP
Drop a ZIP, grep every text file inside without unpacking it. Regex, case-sensitivity, grouped results with line numbers.
Secret Scanner
Drop files or folders. Detect leaked AWS, Stripe, GitHub, Slack tokens and high-entropy strings.
Text Diff Checker
Compare two text or code snippets to see local differences. Side-by-side or inline view.
Password / UUID Generator
Generate secure, random passwords and UUIDs locally using native cryptographic APIs.
Regex Tester
Test regular expressions securely against strings using native APIs. No data leaves your browser.
JSON Schema Validator
Validate complex JSON payloads against strict schemas securely in your browser.
Chmod Calculator
Visually calculate Unix file permissions and instantly get octal, symbolic, and terminal commands.
Real-time Log Analyzer
Grant a log directory and stream every file into a live Kibana-style dashboard. Filter by level, search, watch event rates in real time.
Word / Character Counter
Real-time word, character, line, sentence, and paragraph counts with reading and speaking time estimates.
PDF Merge & Split
Combine multiple PDFs into one or split a PDF into custom page ranges. Local — files never leave your browser.
ZIP Creator & Extractor
Bundle files and folders into a ZIP, or open any archive to browse the tree and pull out individual files or sub-folders.
Bulk File Renamer
Grant access to a messy folder, set a regex rule or sort by EXIF date, and rename or move files in place. No upload, no zipping.
Duplicate File Finder
Point it at a massive folder. Streams every file through a chunked SHA-256 hasher, groups identical copies, and lets you delete duplicates straight off your disk.