Free online tools — private, no upload
Fast, free tools that run entirely in your browser. Your files are processed on your own device and never uploaded, so they stay private.
PDF tools
All PDF tools →- Merge PDFCombine multiple PDF files into one document in seconds.
- Split PDFSplit a PDF into single pages, custom page ranges, every N pages or files under a size limit.
- Compress PDFReduce PDF file size by re-encoding page images at the quality you choose, or strip metadata losslessly.
- Organize PDFRearrange PDF pages by dragging thumbnails and remove the pages you do not need.
- Rotate PDFRotate all pages or only selected pages of a PDF by 90, 180 or 270 degrees and save it permanently.
- Delete PDF PagesRemove unwanted pages from a PDF by selecting them on a visual preview, then download the cleaned file.
- PDF to JPGConvert every page of a PDF into a high-quality JPG image at up to 288 DPI.
- PDF to PNGConvert PDF pages to lossless PNG images, with an optional transparent background, at up to 288 DPI.
- Images to PDFCombine JPG, PNG and other images into one PDF in the order you choose, with A4, Letter or fit-to-image pages.
- PDF to WordExtract the text of a PDF into an editable Word .docx document you can open in Word or Google Docs.
- Crop PDFCrop PDF pages by drawing a box on the preview.
- Flatten PDFFlatten PDF form fields, signatures and annotations into the page so they cannot be edited again.
- Grayscale PDFConvert every page of a PDF to grayscale to save colour ink and get print-ready black and white documents.
- Edit PDF MetadataView and edit a PDF’s title, author, subject, keywords, creator and producer, or clear them all at once.
- Add Page Numbers to PDFAdd page numbers to any PDF with your choice of position, format, font size and starting number.
- Unlock PDFRemove password protection from a PDF when you know the password, so it opens without asking again.
- Protect PDFAdd a password to a PDF and encrypt it so only people with the password can open it.
- Watermark PDFStamp a text watermark such as CONFIDENTIAL or DRAFT across every page, centred or tiled, with your colour, size, angle and opacity.
- PDF to TextExtract the text from a PDF as plain text or Markdown, ready to copy or download.
- Edit PDFAdd text, drawings, highlights, shapes, images and white-out to any PDF, right in your browser.
- Alternate & Mix PDF PagesInterleave pages from two or more PDFs, with an option to reverse a file, to rebuild double-sided scans in order.
- CSV to PDFTurn a CSV file into a clean, paginated PDF table with a header row, landscape or portrait pages and adjustable font size.
- EPUB to PDFConvert EPUB eBooks, TXT and HTML files into paginated PDFs with your choice of page size and font size.
- Extract Images from PDFPull the original embedded images out of a PDF and download them one by one or as a ZIP, without re-rendering pages.
- Fill PDF FormFill in the fields of any fillable PDF form, tick boxes and choose options, then save it, optionally flattened.
- Flip PDFMirror every page of a PDF horizontally, vertically or both, for transfers, back-printing or fixing mirrored scans.
- PDF Header & FooterAdd custom headers, footers and Bates-style sequential numbers to every PDF page, with page, total and date tokens.
- PowerPoint to PDFConvert PowerPoint .pptx presentations to PDF with one page per slide, keeping layout, text, images and themes.
- Resize PDFChange the page size of a PDF to A4, Letter, Legal or a custom size and scale the content to fit.
- Sanitize PDFStrip embedded JavaScript, attached files, metadata and annotations from a PDF so it is safer to open and share.
- Scan to PDFScan documents with your phone or webcam, auto-crop and enhance the pages, then save them as one PDF.
- Word to PDFConvert a Word .docx document to a clean PDF, keeping headings, lists, bold and italic text.
- HTML to PDFPaste HTML or drop an .html file and turn its text, headings, lists and tables into a clean PDF.
- Markdown to PDFPaste Markdown or drop a .md file and get a clean, readable PDF with headings, lists, code and emphasis.
- Sign PDFAdd your signature image to a PDF, choose its position and size, and apply it to one page or every page.
Image tools
All Image tools →- Image ConverterConvert images between PNG, JPEG, WebP and AVIF with adjustable quality, right in your browser.
- PNG to JPGConvert PNG images to JPG in your browser with adjustable quality.
- JPG to PNGConvert JPG or JPEG photos to lossless PNG images in your browser, ready for editing and design tools.
- WebP to JPGConvert WebP images to JPG so they open in any app, editor or upload form.
- WebP to PNGConvert WebP images to PNG and keep transparent backgrounds intact.
- JPG to WebPConvert JPG photos to WebP to shrink file size for faster websites, with adjustable quality.
- PNG to WebPConvert PNG images to WebP for faster websites while keeping transparency.
- Image to AVIFConvert JPG, PNG and WebP images to AVIF for the smallest files on your website.
- Compress ImageReduce image file size with a quality slider, optional maximum dimension and format choice.
- Resize ImageResize images by pixels, percentage or one-click presets for Instagram, Facebook, LinkedIn, YouTube and more.
- Crop ImageCrop photos and images by dragging a selection box over the area you want to keep.
- Rotate & Flip ImageRotate images by 90, 180 or 270 degrees and flip them horizontally or vertically, then download.
- Adjust Brightness & ContrastBrighten dark photos, add contrast and boost or reduce saturation with live preview sliders, then download.
- Grayscale ImageConvert any photo or image to grayscale in one click and download it.
- Invert Image ColorsInvert the colours of any image to create a negative effect, or make dark screenshots readable on paper.
- Blur & Pixelate ImageBlur or pixelate parts of an image to hide faces, names, licence plates or account numbers before sharing.
- Watermark ImageAdd a text or logo watermark to photos with control over position, opacity and size, placed once or tiled.
- Split Image into GridSplit an image into a grid of tiles, such as 3×3 for an Instagram puzzle feed, and download all pieces as a ZIP.
- Photo Collage MakerCombine several photos into one collage with grid, horizontal or vertical layouts, spacing and background colour.
- Remove EXIF DataRemove EXIF, GPS location, camera details and other hidden metadata from photos by re-encoding them.
- Image Metadata ViewerSee an image’s format, dimensions, file size, aspect ratio and other details instantly.
- Remove BackgroundRemove the background from photos with AI that runs entirely in your browser, and download a transparent PNG.
- AI Image UpscalerUpscale images 2× or 4× with a Real-ESRGAN AI model that runs in your browser, for sharper enlargements with no upload.
- Image to Text (OCR)Extract text from photos, screenshots and scans with OCR that runs in your browser.
- Extract Colors from ImageExtract the dominant colours from any image as copyable HEX and RGB values to build palettes for brands and websites.
- QR Code GeneratorCreate QR codes for links, text, Wi-Fi networks and contact cards, then download them as PNG or SVG.
- QR Code ScannerDecode a QR code from a screenshot or photo and copy the text or link it contains.
- Image to Base64Convert images to Base64 strings and data URIs ready for HTML, CSS and JSON.
- Base64 to ImagePaste a Base64 string or data URI to preview the image and download it as PNG, JPG or WebP.
- SVG to PNGConvert SVG files or pasted SVG code to PNG at 1× to 4× scale with a transparent, white or black background.
- Favicon GeneratorCreate a favicon from text, an emoji or an image, with colours, fonts and rounded corners, and download ICO plus PNG sizes.
- Placeholder Image GeneratorCreate placeholder images of any size with custom colours and text, or use presets for banners, avatars and OG images.
- Aspect Ratio CalculatorCalculate aspect ratios, keep proportions when resizing and copy the CSS.
CSS & Design tools
All CSS & Design tools →- CSS Gradient GeneratorCreate linear and radial CSS gradients visually: pick colours, add stops, set the angle and copy the code.
- Box Shadow GeneratorDesign CSS box shadows visually with offsets, blur, spread, colour and multiple layers, then copy the code.
- Text Shadow GeneratorCreate CSS text-shadow effects such as glow, outline and 3D with up to five layers and presets.
- Border Radius GeneratorDesign rounded corners visually: set each corner separately, link them, choose px, % or rem, preview the shape and copy the CSS.
- Glassmorphism GeneratorCreate frosted glass UI effects with adjustable blur, opacity, saturation and borders, previewed on a vivid background.
- Neumorphism GeneratorCreate soft UI neumorphic effects with light and dark shadows: flat, concave, convex or pressed shapes.
- CSS Animation GeneratorBuild CSS @keyframes animations visually: add keyframes with transforms and opacity, set timing and easing, preview live and copy the CSS.
- Flexbox PlaygroundBuild flexbox layouts visually: direction, wrap, justify, align and gap for the container and items, with live preview and copyable CSS.
- CSS Grid GeneratorDesign CSS Grid layouts visually: columns, rows, track sizes, gaps and item placement with live preview.
- CSS to Tailwind ConverterPaste CSS properties and get the equivalent Tailwind CSS utility classes instantly, ready to copy into your markup.
- Color ConverterConvert colours between HEX, RGB and HSL in real time.
- Color Palette GeneratorGenerate harmonious colour palettes from one base colour: complementary, analogous, triadic and more, with shades and CSS variables.
- Color Contrast CheckerCheck text and background colour contrast against WCAG AA and AAA with a live preview and suggested fixes for failing pairs.
- CSS Unit ConverterConvert CSS units between px, rem, em, %, vh and vw with your own root font size and viewport.
- CSS FormatterBeautify messy or minified CSS with clean indentation, or minify it for production, in a code editor with syntax highlighting.
Developer tools
All Developer tools →- Regex TesterTest regular expressions with live match highlighting, capture groups, flags and a quick-reference cheat sheet.
- Cron Expression BuilderBuild cron expressions with dropdowns, read them in plain English and preview the next run times.
- Chmod CalculatorSet Unix file permissions with checkboxes and get the octal value, symbolic notation and chmod command.
- CIDR CalculatorCalculate network address, broadcast, host range, subnet mask and host count from CIDR notation, with binary view.
- UUID GeneratorGenerate random v4 or timestamp-based v1 UUIDs, one at a time or up to 100 in bulk, and validate existing UUIDs.
- Number Base ConverterConvert numbers between binary, octal, decimal and hexadecimal in real time.
- URL Encoder & DecoderEncode text for safe use in URLs or decode percent-encoded strings, with component and full-URL modes.
- HTML Entity EncoderEncode special characters to HTML entities or decode entities back to text, with named, decimal or hex formats and a reference table.
- SQL FormatterFormat and beautify SQL queries for MySQL, PostgreSQL, SQL Server, SQLite, Oracle, BigQuery and more, or minify them.
- HTML FormatterBeautify messy or minified HTML with clean indentation, or minify it, in a code editor with syntax highlighting.
- Diff CheckerCompare two texts or code files and highlight added, removed and changed lines in split or unified view.
- URL ParserBreak a URL into protocol, host, port, path, query parameters and fragment, with decoded values in a table.
- User Agent ParserParse a user agent string to see the browser, version, engine, operating system and device type, or check your own.
- Meta Tag GeneratorGenerate HTML meta tags for SEO, Open Graph and Twitter Cards, with live Google and social previews.
- .gitignore GeneratorSelect your languages, frameworks and tools to generate a clean .gitignore file instantly, with presets for frontend, backend and mobile.
- Env Variable ParserConvert between .env, JSON and YAML with automatic format detection and secret detection.
- HTTP Status CodesSearch every HTTP status code from 1xx to 5xx with plain-English meanings and when to use each.
- LLM Token CounterEstimate how many tokens your prompt uses in GPT, Claude, Gemini, Llama and other models, with character, word and sentence counts.
- Markdown PreviewWrite Markdown and see rendered HTML live, with tables, code blocks and task lists.
- Create ZIP FileBundle several files into one ZIP archive right in your browser, then download it.