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28 ferramentas gratuitas no navegador. Nada para instalar, nada é enviado.
WeChat Article Formatter
Write plain text or Markdown, pick a theme with live preview, and copy to the WeChat Official Account editor with styles intact.
Abrir ferramenta ↗Como usarMulti-Platform Publish Kit
Write once and get ready-to-post versions for Xiaohongshu (RED), Douyin, WeChat Channels, WeChat Official Account, Weibo and Bilibili, with AI-content label reminders.
Abrir ferramenta ↗Como usarPDF Toolkit
Turn images into a PDF, merge several PDFs, or lay out text and export it as PDF. Files never leave your browser.
Abrir ferramenta ↗Como usarOnline Translator
Translate between 15 languages with your browser's built-in on-device model. Your text is never sent to a server, which makes it handy for prompts and copy.
Abrir ferramenta ↗Como usarDaily Creative List
Plan creative tasks by date, track your progress, and turn today's ideas into action.
Abrir ferramenta ↗Como usarImage Grid Splitter
Split an image into a 2×2 or 3×3 grid, or into two columns or rows; preview each tile and export PNGs.
Abrir ferramenta ↗Como usarCover Studio
Add a title and subtitle to a local image, adjust the format, colours and text position, and export a cover.
Abrir ferramenta ↗Como usarImage Compressor & Converter
Resize and adjust image quality locally, convert between JPEG, WebP and PNG, and see the output file size.
Abrir ferramenta ↗Como usarPalette & Text Contrast
Six original palettes ready to reuse: adjust text and background colours, check contrast and export the colour values.
Abrir ferramenta ↗Como usarImage Spot Repair
Select clutter or blemishes in a photo and fill them from the surrounding colours, or crop to keep a clean area. Images are processed entirely on your device.
Abrir ferramenta ↗Como usarQR Code Generator
Turn a URL or text into a QR code and download it as PNG.
Abrir ferramenta ↗Como usarWord Count & Reading Time
Count characters, Chinese characters, English words and lines, and estimate reading time.
Abrir ferramenta ↗Como usarLine Cleaner
Remove duplicate or empty lines, or sort lines, and keep the result.
Abrir ferramenta ↗Como usarCase Converter
Convert English text to UPPERCASE, lowercase or Title Case.
Abrir ferramenta ↗Como usarURL Slug Maker
Turn a title into a readable URL slug. Non-Latin letters (e.g. Chinese) are kept, not translated.
Abrir ferramenta ↗Como usarJSON Formatter & Validator
Check JSON syntax, then pretty-print or minify it. Input is never executed.
Abrir ferramenta ↗Como usarURL Encoder/Decoder
Encode or decode a single URL parameter value.
Abrir ferramenta ↗Como usarBase64 Text Converter
Convert UTF-8 text to Base64 and back. Base64 is not encryption.
Abrir ferramenta ↗Como usarSHA-256 Text Hash
Calculate the SHA-256 hash of text to compare content.
Abrir ferramenta ↗Como usarRandom Password Generator
Generate passwords with the browser's secure random numbers, 12–128 characters long.
Abrir ferramenta ↗Como usarUUID Generator
Generate random UUID v4 values, 1–100 at a time.
Abrir ferramenta ↗Como usarTimestamp Converter
Convert between Unix seconds or milliseconds and ISO dates with an explicit time zone.
Abrir ferramenta ↗Como usarCSV & JSON Converter
Convert CSV with a header row to a JSON array of objects and back. Quotes and line breaks are supported.
Abrir ferramenta ↗Como usarUTM Link Builder
Enter a URL and campaign source to build a trackable link.
Abrir ferramenta ↗Como usarAspect Ratio Calculator
Enter the original width, original height and target width to get the proportional target height.
Abrir ferramenta ↗Como usarDate Difference Calculator
Count the days between two calendar dates, using the UTC calendar to avoid daylight-saving shifts.
Abrir ferramenta ↗Como usarHTML Escape / Unescape
Escape HTML special characters in text, or turn them back into plain text.
Abrir ferramenta ↗Como usarPrompt Pocket
Save, search and copy your favourite prompts in this browser, with JSON import and export.
Abrir ferramenta ↗Como usarFunciona no seu navegador; seus arquivos não são enviados.