AMP CUB'S LITTLE TOOLBOX
Free browser tools for everyday jobs.
Work with PDFs, images, text, data and developer formats without installing another app. AmpCub Tools keeps each utility focused, quick to understand and easy to find.
Browse tools by category
PDF tools
Merge, split, rotate, organize, compress, add page numbers and more.
Image tools
Compress, crop, inspect metadata, add captions and build collages.
Text tools
Count words, clean text, convert forms and organize lines.
Compare tools
Diff text, lists, JSON and CSV with clear summaries.
Developer tools
Base64, compression, JSON, URL, hash, regex and Cron helpers.
Data & JSON
Convert CSV, JSON, spreadsheets and Markdown tables.
QR Code tools
Generate QR codes or read one from an image.
Calculators
Browser-only everyday helpers including time-zone conversion.
Finance tools
Convert currencies using current public reference rates.
Subtitle tools
Convert SRT and WebVTT, shift timing and check overlaps.
SEO tools
Inspect page metadata and create Schema or Sitemap output.
Random tools
Pick names, create groups and spin a decision wheel.