Every file tool. One private tab.

OpenFile: 411+ free, open-source tools to merge, split, compress, sign and convert PDFs, edit images, trim video, transcribe audio and format code. 100% in your browser, zero uploads.

Categories

• PDF Tools: Merge, split, sign, protect and edit PDFs (58 tools)
• Convert: Move between PDF, Office, Markdown, HTML and images (31 tools)
• Image: Compress, resize, crop, remove backgrounds, upscale (55 tools)
• Video: Trim, compress, convert, GIF and record (36 tools)
• Audio: Edit, convert, record and transcribe (21 tools)
• Developer: JSON, JWT, regex, hashes, cURL and more (60 tools)
• Text & Data: Diff, count, convert tables, format text (42 tools)
• Design: Colors, CSS, favicons, SVG, whiteboards (16 tools)
• Data: CSV, Excel, JSON, SQLite, Parquet, maps and GPS (11 tools)
• AI: On-device AI for images, text and documents (17 tools)
• 3D: View and convert GLB, GLTF, OBJ, STL, PLY and more (5 tools)
• Archives: Open and create ZIP, 7Z, TAR, GZ and RAR (4 tools)
• eBooks: Read and convert EPUB, MOBI, FB2 and comics (4 tools)
• Fonts: Convert, inspect and subset TTF, OTF, WOFF (3 tools)
• CAD: View and convert DXF and other drawings (2 tools)
• Subtitles: Convert, sync and edit SRT, VTT, ASS (5 tools)
• Security & Privacy: Scrub metadata, lock files, hide messages, redact personal data (8 tools)
• Maps & GPS: GPX elevation, splits, heatmaps, privacy zones and location codes (9 tools)
• Office & Sheets: Merge, split, compare and pivot spreadsheets, clean Word files (9 tools)
• Science & Education: Equations, graphs, chemistry, matrices, logic and primes (8 tools)
• Creator Studio: Audiograms, vertical video, carousels, word clouds and chapters (7 tools)

Popular tools

• Merge PDF: Combine multiple PDFs into one ordered document with drag-and-drop sorting.
• Split PDF: Split by ranges, every N pages, or extract each page into a ZIP.
• Compress PDF: Shrink PDF size with smart image downsampling and stream compression.
• Sign PDF: Draw, type or upload a signature and place it anywhere, plus dates and initials.
• Invoice Generator: Create GST/VAT invoices with automatic totals and a polished PDF.
• PDF to Image: Export PDF pages as crisp PNG, JPG or WEBP at any DPI.
• Image to PDF: Combine JPG, PNG and WEBP into one PDF with page-size controls.
• PDF to Word: Convert PDF text into an editable DOCX document.
• Word to PDF: Turn DOCX files into well-formatted PDFs.
• Image Compressor: Shrink images in bulk with quality and width controls and live savings.
• Image Converter: Convert JPG, PNG, WEBP, AVIF, BMP, GIF and ICO in bulk.
• Image Resizer: Resize to exact pixels, percentages or social presets.
• Background Remover: Remove image backgrounds with on-device AI. Replace with color or blur.
• Video Trimmer: Trim and cut clips with a visual timeline, no re-upload.
• Video Compressor: Compress videos with quality presets and target resolution.
• Screen Recorder: Record screen + webcam bubble with mic and system audio.