Alle Online-Tools

Generate URL friendly slugs.

Word to PDF turns your DOC and DOCX files into clean, shareable PDF documents that look the same on any device. PDF is the standard for resumes, invoices, and contracts because the formatting never shifts. Convert quickly in your browser with no software to install.

Build a professional resume or CV online in minutes — completely free, no signup required. Fill in your personal information, work experience, education, and skills, then preview and download as a clean PDF.

Translate morse code.

Calculate your net take-home pay based on LIRS/FIRS bands.

Generate favicons from images.

Pick colors from images.

Add Subtitles burns an SRT or VTT subtitle file directly into your video so captions show on any player without a separate file. Upload your video, add or paste your subtitles, and export a captioned video. Processing runs in your browser for full privacy.

Compress images for WhatsApp, Telegram, and other messaging apps. Reduce image file size by up to 90% while maintaining visual quality. Perfect for saving mobile data and sending images faster on slow connections.

Plagiarism Checker analyzes your text for repeated phrases, overused generic expressions, and internal duplication to help you gauge originality before you publish. Use it as a quick first pass on essays and articles. The analysis runs locally in your browser.

Image to Text uses OCR (optical character recognition) to pull editable text out of photos, screenshots, and scanned documents. Copy text from a picture instead of retyping it. Recognition runs in your browser across many languages, keeping your images private.

Change image dimensions.

Videodateigröße reduzieren.

Add Page Numbers inserts clean, automatic page numbering into any PDF so your documents look polished and are easy to reference. Choose where the numbers appear — bottom center, the corners, or the top — and the tool stamps neat, sequential numbers onto every page for you. Proper pagination is essential for reports, ebooks, theses, legal filings, manuals, and manuscripts, where readers and reviewers need to point to a specific page. You no longer have to renumber by hand or reprint a document just to add page numbers. The tool processes your file locally in your browser, so it stays completely private, and the finished PDF downloads instantly. It is free to use, leaves no watermarks, and needs no account.

Palindrome Checker tells you instantly whether a word, phrase, or number reads the same forwards and backwards. It ignores spaces, punctuation, and capitalization, so phrases like "A man, a plan, a canal: Panama" are correctly recognized. It is great for word games, homework, and curiosity. The check runs live in your browser as you type.

Caesar Cipher encrypts and decrypts text using the classic shift cipher, where each letter is moved a set number of places in the alphabet. Choose any shift from 1 to 25 to encode secret messages or decode them. It is a fun, educational tool for learning cryptography basics and solving puzzles. Everything runs in your browser, so your messages stay private.

Grammar Checker scans your writing for grammar mistakes, spelling errors, and punctuation issues, then suggests corrections. Polish essays, emails, and articles so they read clearly and professionally. It works online in your browser with no sign-up required.

Reverse text strings.

Remove duplicate lines from text.

Flip & Rotate Image lets you mirror a photo horizontally or vertically and rotate it to any angle. Fix sideways pictures, create mirror effects, or straighten scans in a couple of clicks. It runs in your browser for fast, private editing.

Translate Gregorian dates into official Japanese Imperial Era dates.

Decode demographics and verify the Luhn checksum.

JSON Formatter beautifies messy JSON with proper indentation and validates it so you can spot errors instantly. Paste minified JSON to make it readable, or check that an API response is well-formed. It runs entirely in your browser.

Create pixel art.