Everyday tools that
never see your data.

Reorder, rotate, delete, and extract pages with a visual page grid.

Combine several PDFs into one, in the order you choose.

Break a PDF into separate documents by page range or every N pages.

Shrink a PDF by resampling its pages, with a live size comparison.

Turn JPEG, PNG, or WebP images into a single PDF, one page each.

Export every page of a PDF as a PNG or JPEG.

Stamp diagonal text across every page, with colour and opacity control.

Number every page, with a choice of position and format.

Read and rewrite the title, author, subject, and keywords of a PDF.

Strong random passwords and passphrases, with a live strength meter.

Build identicon, initials, or gradient avatars and download them as PNG or SVG.

Generate v4 and v7 UUIDs in bulk.

SHA-1, SHA-256, SHA-384, and SHA-512 digests.

Turn any text or URL into a scannable QR code.

Render CODE128 and EAN-13 barcodes and save them as SVG.

Placeholder paragraphs, sentences, words, or list items.

Random numbers, picks, dice rolls, and shuffled lists.

Generate sequential invoice or PO numbers from a pattern.

Crop to official country sizes, swap the background, and export a print sheet.

Shrink JPEG, PNG, and WebP files with a quality slider and live preview.

Convert between PNG, JPEG, and WebP without uploading anything.

Resize or crop images to exact pixel dimensions.

One image in, every favicon size out, with the HTML to paste.

Words, characters, sentences, paragraphs, and reading time.

camelCase, snake_case, kebab-case, Title Case, and more.

Turn any title into a clean, URL-safe slug.

Write Markdown and see the rendered HTML side by side.

Test a pattern against sample text and inspect every match group.

Strip extra whitespace, deduplicate, sort, and reverse lines.

Convert spreadsheet-style CSV to JSON and back.

Convert between JSON and YAML in either direction.

Convert between Unix timestamps and human dates.

Convert colors between HEX, RGB, and HSL with contrast checks.

Length, weight, temperature, area, volume, and data sizes.

Convert between binary, octal, decimal, and hexadecimal.

Encode and decode Base64 text.

Percent-encode and decode URL components.

Inspect the header and payload of a JSON Web Token.

Escape and unescape HTML entities safely.

Diff two JSON documents structurally, then format, validate, or minify them.

Line-by-line diff of two text files or pasted snippets.

Check how long a password would resist an offline attack.

Monthly payment, total interest, and a full amortisation schedule.

Percent of, percent change, and reverse-percentage in one place.

Exact age in years, months, days — plus the next birthday.

Read a cron expression in plain English with the next run times.

Line up one meeting time across several cities at once.