Tool Guides
One indexable guide per tool (auto-generated): usage, pitfalls, FAQs, examples.
Add Line Numbers
Prefix each line with its line number.
Base32 Decode
Decode Base32 into text.
Base32 Encode
Encode text into Base32.
Base64 Encode / Decode
Base64 conversion.
Base64URL Encode / Decode
Base64URL conversion (-/_).
Case / Naming Convert
camelCase/snake_case/kebab-case.
Cron Parser / Next Runs
Parse cron and show next runs.
CSV to JSON
Convert CSV to JSON (first row as header).
cURL Generator
Generate cURL command.
Data URI Parse
Parse data: URI (mime/base64) with preview.
Format ms → duration
Format milliseconds into 1h 30m.
Hash (MD5/SHA)
Compute MD5/SHA1/SHA256.
Hex Decode
Decode hex to text.
Hex Encode
Encode text to hex.
HTML Entity Encode / Decode
Escape/unescape HTML entities.
HTML Minify (simple)
Minify HTML by trimming whitespace.
HTTP Basic Auth Encode/Decode
Convert user:pass ↔ Authorization: Basic.
Image Compress (local)
Compress image in-browser.
JSON → QueryString
Build query string from JSON.
JSON Format / Minify
Format, minify and validate JSON.
JSON Sort Keys (deep)
Sort object keys deeply for cleaner diffs.
JSON String Escape
Escape text into a JSON string literal.
JSON String Unescape
Unescape a JSON string literal back to text.
JSON to CSV
Convert array of objects into CSV.
JSONPath Query
Query JSON with JSONPath.
JWT Decode (no verify)
Decode JWT header/payload.
Now Timestamp
Show current sec/ms/ISO time.
Parse Duration → ms
Parse 1h30m into milliseconds.
Password Generator
Generate random strong passwords.
QueryString Parse → JSON
Parse query string into JSON.
Quote Each Line
Wrap each line in quotes.
Regex Tester
Test regex and highlight matches.
Remove Empty Lines
Remove empty/blank lines.
Reverse Lines
Reverse line order.
Slugify
Generate URL-friendly slugs.
Smart JSON Repair
Repair common JSON-ish input into strict JSON.
Sort Lines
Sort lines lexicographically.
Text Deduplicate
Deduplicate/sort lines.
Text Diff (line)
Line-by-line text diff.
Text Stats
Count chars/words/lines.
Timestamp Converter
Convert timestamp and date.
Trim Lines
Trim whitespace on each line.
ULID Generator
Generate ULIDs (roughly sortable IDs).
Unicode Escape
Escape text into \uXXXX / \n style.
Unicode Unescape
Unescape \uXXXX / \n back to text.
Unquote Each Line
Remove surrounding quotes per line.
URL Encode / Decode
URL encode/decode.
URL Parse
Parse URL into components and query/hash.
UUID Generator
Generate UUID v4.
YAML ↔ JSON
Convert YAML and JSON.