Find the right tool,
faster.
Search by task, format or workflow. Filter local and batch-capable tools before you open a workspace.
Base64 Encoder / Decoder
Encode text to Base64 or decode it back.
Case Converter
Convert text to upper, lower, title, camel or snake case.
Hash Generator
Create SHA-1, SHA-256, SHA-384 or SHA-512 digests.
Image Compressor
Reduce image size with adjustable quality.
Image Resizer
Resize images to exact pixel dimensions.
JSON Formatter
Format, validate and inspect JSON data.
Loan Calculator
Estimate monthly loan payments and total interest.
Merge PDF
Combine multiple PDF files into one document.
Percentage Calculator
Calculate a percentage of any value.
Prompt Structure Template
Arrange a rough request into a reviewable template without running an AI model.
Regex Tester
Test JavaScript regular expressions against text.
Scientific Calculator
Evaluate arithmetic expressions with functions and constants.
Split PDF
Extract selected pages into a new PDF.
UUID Generator
Generate cryptographically random UUID v4 values.
Word Counter
Count words, characters, sentences and reading time.
AES Text Encryption
Encrypt and decrypt text with AES-GCM and a passphrase.
Age Calculator
Calculate exact age from a date of birth.
Basic Auth Generator
Create an HTTP Basic Authorization header.
Batch Image Compressor
Compress a validated image queue locally and download results as a ZIP.
Batch Image Converter
Convert multiple JPEG, PNG or WebP files locally and download a ZIP.
Bcrypt Hash & Compare
Create bcrypt password hashes and verify values locally.
BMI Calculator
Calculate body mass index from metric measurements.
Chmod Calculator
Convert Unix permissions between symbolic and octal forms.
Color Converter
Convert HEX colors to RGB and HSL.
Color Picker
Pick a color and copy HEX, RGB or HSL values.
Compound Interest Calculator
Estimate compound growth with periodic contributions and annual detail.
Cron Expression Explainer
Translate a cron expression into readable schedule text.
CSV ↔ JSON Converter
Convert standards-compliant CSV and JSON object arrays with a local table preview.
cURL Request Builder
Generate shell-safe cURL and fetch snippets without sending the request.
Data Size Converter
Convert bytes, KB, MB, GB and TB.
Date Difference Calculator
Calculate calendar years, months, days and total days between two dates.
Delete PDF Pages
Remove selected pages and export a new PDF locally.
Device Information
View browser-visible screen, locale and platform details.
Favicon & App Icon Generator
Create common PNG favicon and app icon sizes from one image.
Gmail Address Normalizer
Approximate Gmail casing, dot and plus-tag normalization rules for comparison.
HMAC Generator
Sign text with HMAC using a local secret key.
HTML Entity Encoder
Encode reserved HTML characters or decode entities.
HTTP Status Codes
Find the meaning of common HTTP response codes.
IBAN Validator
Validate an IBAN and inspect its country and checksum.
Image Converter
Convert images to PNG, JPEG or WebP.
Image Cropper
Crop an image to a custom rectangle.
Image Metadata & EXIF Inspector
Inspect reliable file, image and available EXIF metadata locally.
Image Rotator
Rotate or flip an image before downloading.
Images to PDF
Combine validated JPEG and PNG images into one local PDF.
IPv4 Address Converter
Convert IPv4 addresses between dotted, integer, hex and binary forms.
JSON Diff
Compare two JSON values after normalizing their structure.
JSON Minifier
Remove unnecessary whitespace from valid JSON.
JSON Schema Validator
Validate JSON data against a local JSON Schema Draft 2020-12 document.
JSON to TOML
Convert JSON objects to TOML configuration.
JSON to XML
Convert JSON values to XML markup.
JSON to YAML
Convert JSON data to readable YAML.
JWT Inspector
Decode JWT headers, claims and timestamps locally without claiming signature verification.
Length Converter
Convert metric and imperial length units.
List Converter
Convert line-separated values into CSV, JSON or quoted lists.
llms.txt Builder
Create a concise llms.txt file for your website.
Lorem Ipsum Generator
Generate useful placeholder paragraphs.
MAC Address Generator
Generate locally administered unicast MAC addresses.
Markdown Preview
Convert Markdown to safe, previewable HTML.
Meta Tag Generator
Build essential SEO and social metadata for a web page.
MIME Type Lookup
Look up common MIME types by filename extension.
Mortgage & Amortization Calculator
Calculate fixed-rate payments, totals and a monthly amortization schedule.
Number Base Converter
Convert integers between binary, octal, decimal and hexadecimal.
Numeronym Generator
Shorten long words such as internationalization to i18n.
Password Strength Checker
Estimate password strength and identify common weaknesses.
PDF Inspector
Inspect page count, page sizes, orientation and readable PDF details.
PDF to PNG or JPG
Render PDF pages as PNG or JPG files with individual or ZIP download.
Phone Number Parser
Validate and inspect an international phone number.
QR Code Generator
Create a downloadable QR code from text or a URL.
Random Port Generator
Generate a random high port number without claiming that it is available.
Reduce PDF File Size
Rasterize PDF pages at a chosen quality to make a smaller image-based PDF when possible.
Remove Image Metadata
Re-encode JPEG, PNG or WebP images to remove embedded metadata.
Reorder PDF Pages
Arrange PDF pages with accessible move controls and export a new file.
Roman Numeral Converter
Convert decimal numbers and Roman numerals.
Rotate PDF
Rotate every page by 90, 180 or 270 degrees.
RSA Key Pair Generator
Generate an exportable RSA public and private key pair.
Safe Link Decoder
Extract the original URL from Outlook Safe Links.
Secure Token Generator
Generate random tokens with configurable length.
Slug Generator
Turn a title into a clean URL-friendly slug.
Social Image Resize
Resize, fit or crop an image to explicit social image dimensions.
SQL Formatter
Format SQL queries for easier reading and review.
Structured Brief Builder
Convert a rough idea into a reusable project brief.
Subnet / CIDR Calculator
Calculate IPv4 network, broadcast, mask and usable host ranges.
SVG Inspector & Optimizer
Inspect and safely optimize SVG markup without executing scripts or external resources.
SVG Placeholder
Generate a lightweight SVG placeholder image.
Temperature Converter
Convert Celsius, Fahrenheit and Kelvin.
Text Cleaner
Trim, normalize, deduplicate and optionally sort text lines in one workspace.
Text Diff
Compare two blocks of text and highlight changes.
Text Escape / Unescape
Create and reverse escaped text representations without claiming encryption.
Text to Binary
Convert UTF-8 text to binary and back.
Text to NATO Alphabet
Spell letters using the NATO phonetic alphabet.
Text to Unicode
Convert text to Unicode code points and back.
Time Converter
Convert between seconds, minutes, hours and days.
Time Zone Converter
Convert a date and time between IANA time zones with daylight-saving rules.
Timestamp Converter
Convert Unix timestamps and ISO dates.
TOML to JSON
Convert TOML configuration to formatted JSON.
ULID Generator
Generate lexicographically sortable unique IDs.
URL Encoder / Decoder
Encode or decode URL components safely.
URL Parser
Inspect a URL's protocol, host, path, query and hash.
User Agent Parser
Inspect browser, engine, device and operating system details.
Visual PDF Compare
Compare rendered pages from two PDFs side by side and with a pixel difference view.
Wi-Fi QR Code
Create a QR code that joins a Wi-Fi network.
XML Formatter
Format compact XML with readable indentation.
XML to JSON
Convert XML markup to structured JSON.
YAML Formatter
Validate and normalize YAML documents.
YAML to JSON
Convert YAML documents to formatted JSON.