ConvertTool is a free online file converter that handles over 60 format transformations — from images to PowerPoint slides, LaTeX to PDF, MP4 to AMV, and more — without requiring software installation.
What is ConvertTool?
ConvertTool is a web-based file conversion platform that accepts a wide range of input formats including images, videos, documents, audio, and code (LaTeX, JSON, XML, HTML, Markdown) and produces outputs such as PDF, PPTX, SVG, PNG, MP4, MP3, and others. It runs entirely in the browser and is developed by the team at converttool.org.
Key Features
- Batch Processing — Many tools support converting up to 500 files simultaneously, with ZIP archive downloads for grouped results (e.g., PNG to PPT, MOV to MP4).
- Adjustable Quality & Resolution — Set video CRF (15–35 for MP4 to AVI), frame rate (1–60 fps), audio bitrate (128–320 kbps), and image quality (1–100) for precise control.
- Format-Specific Options — LaTeX to PDF generates A4-sized documents with accurate math rendering; Image to HEX extracts 24-bit RGB color lists; PDF to Base64 encodes documents for API integration.
- Transparency & Vector Support — Convert images to PNG with transparent backgrounds, or to SVG/AI vectors for scalable designs (e.g., Image to SVG, PNG to AI).
- No Software Required — All processing happens online; no downloads or account needed for basic conversions.
- Wide Format Coverage — Over 60 conversion pairs, including niche tools like TXT to Speech (MP3 output with voice customization), HEVC to JPG, and JSON to JPG.
Who is it for?
- Web developers who need to convert JSON data to PNG images, embed PDFs as Base64, or transform HTML to SVG for responsive design.
- Designers looking to turn raster images into editable vector files (AI, SVG, ICO) or create PPT slideshows from JPG/PNG collections.
- Students and academics converting LaTeX equations to PDF or PNG, extracting text from PDFs, or packaging image sets into EPUB ebooks.
- General users needing quick audio extraction from video (MP4 to MP3) or conversion of MOV files to MP4 with adjustable quality.
What can you do with ConvertTool?
- Create presentations from images — Upload multiple images to generate a 16:9 PPTX slide deck with manual slide positioning using Image to PPT.
- Extract video frames — Convert MP4 or HEVC videos into JPG/PNG frames with control over quality, frame rate, and capture interval using Video to JPG or HEVC to JPG.
- Transform documents — Convert PDF to DOCX, TXT, JSON, EPUB, or Markdown with preserved structure; convert raw text to formatted CSV via TXT to CSV.
- Encode files for web use — Generate Base64 strings from PDF or SVG, or export PNG metadata as JSON/XML for system integration (e.g., PNG to JSON).
Pricing
ConvertTool operates on a freemium model: the basic online conversion tools are free to use. Premium plans may offer additional features or higher limits (details not specified on the page).
FAQ
