| What it does | Free private studios and tools for PDFs, documents, spreadsheets, data, images, slides, study, citations, maths and code, all running in your browser
| Free online Markdown viewer that renders .md files entirely in your browser
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| Stage | Not given
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| Founded | Not given
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| Based in | Not given
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| Pricing model | Free
| Free
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| Pricing | All studios and tools are free with no watermarks or daily limits. A free account adds sync between devices and 50 MB of cloud files, with no charge.
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| Key features | - PDF annotation, highlighting, text and image insertion, signing, redaction, merging, splitting, reordering, compressing, form filling, password protection and OCR
- Word document creation with real DOCX file format export
- Excel spreadsheet editing with working formulas
- CSV data cleaning, reshaping and charting
- Flashcard study with FSRS memory model and eight study modes
- Citation formatting in APA, MLA, Chicago, Harvard, IEEE and 13 more styles
- Mathematical problem solving with step-by-step answers
- Photo editing with color grading, compression and format conversion
- Offline installation as browser app with sync on reconnect
- Support for 107 languages and right-to-left scripts
| - Drag-and-drop .md file viewing
- Paste Markdown and render
- Fetch and render Markdown from a public raw URL
- GFM tables, task lists and strikethrough
- Syntax-highlighted code blocks
- KaTeX math rendering
- Mermaid diagrams
- Export as PDF, Word (.docx), HTML or PNG
- Works offline after first load
- 100% local processing — no uploads
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| What makes it different | - All processing happens in your browser with no file uploads required
- No account needed to use any studio or tool
- Completely free with no watermarks, trials, daily limits or ads
- Works offline as an installable browser app
| - Nothing uploaded to any server, runs entirely in your browser
- No signup or account required
- Handles large files without server-side limits
- Works offline after first load
- Full Markdown stack with tables, code, math and diagrams
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| Community votes | 0 | 0 |
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| DR (Domain Rating by Ahrefs) | 12 ▼ −1 (down) since last check | 1 ● no change since last check |
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| Trust Flow (Majestic) | 0 | 2 |
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| Citation Flow (Majestic) | 0 | 16 |
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| Referring domains (Majestic) | 0 | 4 |
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Cromagnon
MD File Viewer