Documents & Utility
Merge, sign and compress PDFs, open and create ZIPs, convert contacts and Outlook mailboxes, preview Markdown, LaTeX and Mermaid, and make invoices.
PDF Compressor
Crush a 40 MB PDF to 4 MB. Readable, emailable.
Unit Converter
Length, weight, currency, timezones — one screen.
Timezone Converter
What time is 10am PT in Taipei? Answered fast.
ZIP Creator
Drag files, press ZIP, download. No server.
Markdown Preview
Live preview a .md file with GitHub styling.
LaTeX Preview
Render LaTeX math live with KaTeX. Inline + block.
Mermaid Live Editor
Live Mermaid diagrams in the browser — pan, zoom, SVG/PNG export, mermaid.live import. No upload.
Markdown to Google Docs
Convert Markdown to a paste-ready Google Doc. Roboto + LaTeX math.
Fancy Font Generator
Type once, copy 114 text styles — bold, script, fraktur, glitch, frames, upside-down, vaporwave.
Unzip Files
Open a ZIP in-browser: file tree with sizes, inline previews, extract one file or all.
VCF to CSV
Convert contact vCards to Excel or Google Contacts CSV — parses 2.1/3.0/4.0, no upload.
Invoice Generator
Free invoice with line items, tax, discount & logo — print straight to PDF, nothing uploaded.
PDF Merger
Merge, split and rotate PDFs in your browser — page ranges like 1-3,7, no upload.
File Transfer
Send files phone-to-laptop over a direct P2P link — code or QR, no upload, no size limit.
Sign PDF
Draw or type a signature, drop it on any page, download a flattened PDF — no upload.
OST to PST Converter
Turn an Outlook OST into a PST in your browser — checked against the original, never uploaded.
Ad-Law Word Checker
Check Chinese ad copy against 广告法 banned words — catches traditional characters and spacing tricks, no upload.
Compare Lists
Paste two lists, get unique/common/union in one pass — case, whitespace and find-replace clean-up.
Lorem Ipsum Generator
Paragraphs, sentence length, classic opening, shuffle — placeholder text without a trip to the other site.
Text to Handwriting
Five handwriting fonts on lined or grid paper — download a PNG, fonts self-hosted.
Bionic Reading
Bold the fixation of each word, copy HTML or Markdown. Not affiliated with Bionic Reading®.
Image Compressor · Image Resizer · Image Converter · HEIC to JPG …
Open section →Video Compressor · Video to GIF · Audio Compressor · Media Converter …
Open section →CPS Test · Mic Test · Webcam Test · Gamepad Tester …
Open section →JSON Formatter · Code Minifier · Base64 Encoder · QR Generator …
Open section →PDF Compressor · Unit Converter · Timezone Converter · ZIP Creator …
You are hereRepodle · Star Duel · Chronograph · 2FA Authenticator …
Open section →Date Calculator · Time Card Calculator · Stair Calculator · Pool Calculator …
Open section →Voice to Text · Local AI Chat
Open section →Mortgage Calculator · HELOC Calculator · Leverage Calculator
Open section →Instagram DM Generator · iMessage Generator · WhatsApp Chat Generator · Instagram Post Generator …
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