Welcome to Toolomix
Online tools for document conversion, images, developer helpers, SEO utilities and more. Processing models differ by tool—review each tool page for how your data is handled.
Converters
Upload supported documents for temporary server-side conversion via Stirling-PDF (up to about 100 MB per file).
Word to PDF
Convert a .docx file to PDF on Toolomix via Stirling-PDF. Complex Word layouts may differ from Word’s on-screen view.
Open toolPDF to Word
Convert one PDF to an editable DOCX via Stirling-PDF. Text-based files work better than scans; layout fidelity varies by source.
Open toolMerge PDFs
Combine two or more PDF files into one document in the order you arrange them.
Open toolSplit PDF
Extract selected pages or ranges from one PDF and download the result as a ZIP of split files.
Open toolCompress PDF
Shrink a PDF with Screen, Ebook, Printer, or Prepress quality profiles and an optional grayscale option.
Open toolPDF to Image
Render PDF pages to PNG, JPEG, GIF, or WebP with color, greyscale, or black-and-white. TIFF/BMP are not accepted by the server.
Open toolPDF to XML
Extract one PDF into structured XML via Stirling-PDF. Results depend on extractable text; scanned pages without text yield limited output.
Open toolPDF to RTF/Text
Extract one PDF to RTF or plain TXT via Stirling-PDF. Primarily text extraction; complex layouts may flatten.
Open toolPDF to PowerPoint
Convert one PDF to PPTX, PPT, or ODP via Stirling-PDF. Slide fidelity depends on the PDF structure.
Open toolPDF to PDF/A
Convert one PDF to PDF/A for archival use via Stirling-PDF. Success depends on Stirling-PDF capabilities for the uploaded file.
Open toolPDF to Markdown
Convert one PDF to Markdown via Stirling-PDF. Markdown quality depends on extractable text structure.
Open toolPDF to HTML
Convert one PDF to HTML via Stirling-PDF. Output may not match the original visual layout.
Open toolPDF to CSV
Extract tabular data from a PDF into a CSV file using Stirling table conversion—not full-document OCR.
Open toolMarkdown to PDF
Convert a .md Markdown file to PDF via Toolomix servers and Stirling-PDF—upload over HTTPS, about 100 MB max.
Open toolFile to PDF
Convert a supported office, text, or image file to PDF via Stirling-PDF. Accepted types follow the server allowlist—not every format.
Open toolEML to PDF
Convert one .eml email to PDF via Stirling-PDF. Attachment handling follows the converter options shown in the UI.
Open toolAdd Watermark to PDF
Add a text watermark to a PDF on Toolomix via Stirling-PDF—opacity, font size, rotation, color, and optional PDF-image flatten.
Open toolImage Tools
Resize, compress and convert images in your browser, or extract text with Azure Vision OCR when configured.
Image Format Converter
Convert images in your browser with canvas toBlob—reliable PNG, JPG, and WEBP; GIF/BMP depend on the browser. Does not produce real PDF or TIFF.
Open toolImage Resizer
Resize images in the browser with canvas—exact size, percentage, or preset. Output keeps the source MIME at about 0.95 quality. Not server-side; no HEIC/AVIF.
Open toolImage Compressor
Compress PNG, JPG, JPEG, or WebP fully in your browser—no upload. Quality slider, target size (KB), or auto presets.
Open toolImage to PDF Converter
Combine up to five images into a PDF in the browser with jsPDF—page size, orientation, margins, fit, and optional page numbers.
Open toolImage to Text Converter
Upload an image for Azure Vision Read OCR via Toolomix, then download the recognized plain text as a TXT file.
Open toolWeb Tools
Format JSON, encode Base64, test regex and more—some run in your browser, others on Toolomix servers.
Base64 Converter
Encode or decode UTF-8 text as Base64 via Toolomix servers (ConvertToBase64 / DecodeFromBase64)—encoding, not encryption.
Open toolCode Minifier
Minify HTML, CSS, or JavaScript via POST /web-tools/MinifyCode on Toolomix—paste code, pick a type, get compacted output and size stats. Simple server minifier, not Terser/esbuild.
Open toolColor Palette Generator
Generate random color palettes via POST GenerateColorPalette on Toolomix—set count (2–10 in the UI) and format (hex, rgb, or hsl). Not a client-only or advanced color-harmony engine.
Open toolCSS Gradient Generator
Build linear or radial two-color CSS gradients; Generate posts to /web-tools/GenerateCssGradient with your chosen colors—live preview may update in the browser.
Open toolJSON Formatter
Validate JSON in the browser, or pretty-print and minify via Toolomix servers using System.Text.Json.
Open toolLorem Ipsum Generator
Generate placeholder Lorem Ipsum via POST GenerateLoremIpsum on Toolomix—set paragraphs (1–20) and words per paragraph (5–500) only. Not browser-only.
Open toolHTML Viewer
Preview pasted HTML via POST /web-tools/ViewHtml on Toolomix—server-side sanitization, metadata extraction, and warnings. HTML is sent to Toolomix; not browser-only.
Open toolUtilities
Create QR codes, passwords and IDs. Some utilities need an account or send data to Toolomix servers.
QR Code Generator
Generate a PNG QR code from up to 2,000 characters via Toolomix servers (QRCoder). Choose size and ECC; both affect the PNG.
Open toolQR Code Image Scanner
Upload an image (image/*, catalog max ~100 MB) and decode the QR code on Toolomix servers via /Utilities/DecodeQR—not browser-only.
Open toolStrong Password Generator
Generate random passwords in the browser with crypto.getRandomValues—length 4–128, charset options, heuristic strength only. The UI does not call the server GeneratePassword endpoint.
Open toolUUID, ULID, and ObjectId Generator
Generate UUID v4/v1, ULID, or MongoDB-style ObjectId-like values in the browser—quantity 1–1000, export formats. ObjectId is random-style, not the MongoDB driver. UI does not call GenerateId.
Open toolSEO Tools
Generate robots.txt, sitemaps and meta tags, or analyze pages Toolomix can fetch.
Robots.txt Generator
Generate robots.txt from domain, user-agents, allow/disallow paths, sitemap, and crawl-delay—built on Toolomix servers.
Open toolXML Sitemap Generator
Create an XML sitemap on Toolomix via GenerateSitemap or CrawlWebsiteForSitemap—manual URLs or a remote crawl. Does not submit to Google Search Console.
Open toolMeta Tag Generator
Generate SEO, Open Graph, Twitter Card, and optional JSON-LD markup via POST GenerateMetaTags on Toolomix. Title ≤60 and description ≤160 required. Does not publish to a live site.
Open toolMeta Tag Analyzer
Analyze a live URL or pasted HTML via POST /seo-tools/AnalyzeMetaTags on Toolomix—returns meta tags, issues, recommendations, and an SEO score. URL mode fetches the page from Toolomix servers.
Open toolWebsite SEO Audit
Fetch a single public URL on Toolomix servers and check load time/HTML size, mobile viewport heuristics, HTTPS/response headers, and meta tags—not a full site crawl or Lab Core Web Vitals report.
Open toolFun Tools
Light browser games and helpers for teams and random decisions.
Spin the Wheel
Build a custom decision wheel and select an option at random.
Open toolSpin the Bottle
Play a virtual spin-the-bottle game with optional player names.
Open toolRandom Team Maker
Split participant names into balanced or fully random teams.
Open toolGeneral Knowledge Test
Take a timed or untimed quiz with questions from a range of topics.
Open tool