Bulk File Renamer
Rename hundreds of files with smart rules, live preview, and local-only processing.
General utilities
Rename hundreds of files with smart rules, live preview, and local-only processing.
Combine front and back document images into one ready-to-send PDF in your browser.
Convert Unix seconds/milliseconds to readable dates and convert date strings back to timestamps.
Reorder, rotate, and delete PDF pages in one editor directly in your browser.
Compress PDF files directly in your browser with quality presets and side-by-side preview.
Convert JPG and JPEG photos into a single PDF in-browser with custom ordering.
Combine multiple PDF files into one document directly in your browser with manual ordering.
Convert PNG screenshots, graphics, and logos into one PDF directly in your browser.
Extract selected pages from one PDF into a new document directly in your browser.
Break down any URL into human-readable parts, intent, and tracking signals.
Split one PDF into multiple documents by page or custom ranges directly in your browser.
Encode and decode plain text using Base64 or Base64URL with instant conversion.
Build campaign URLs with UTM parameters and clean tracking links before sharing.
Encode and decode UTF-8 text as hexadecimal (Base16) directly in your browser.
Insert a custom separator between words, characters, or whitespace with instant preview.
Compare two text, JSON, or CSV inputs line by line and highlight additions or removals.
Test regex patterns with live matches, capture groups, flags, and instant replacement preview.
Track document expiration dates, generate smart reminders, and export all events to ICS.
Inspect text by index, highlight ranges, and find exact character positions instantly.
Generate lorem-ipsum style text using only the word bla, with natural spacing and punctuation.