Documents

TeX → PDF

Learn about the formats: What is PDF?

Convert your LaTeX (.tex) source files into universally viewable and printable PDF documents. This conversion is essential for sharing academic papers, reports, and books created with TeX/LaTeX.

TEX files are plain text source code documents written in LaTeX, a powerful typesetting system for high-quality professional documents, especially in academia and science. They define the structure, content, and formatting using specific commands. PDF, on the other hand, is a final-form document format designed for consistent display and printing across various platforms. The conversion from TEX to PDF involves compiling the LaTeX source code, rendering all commands, mathematical equations, figures, and text into a fixed-layout, shareable document.

Converting TEX to PDF is a compilation process, not a re-encoding, meaning there is no loss of quality. The PDF output directly reflects the high-quality typesetting defined in your original LaTeX source.

Tips

Ensure your `.tex` file is compilable without errors (e.g., missing packages, syntax issues) before conversion for best results.
Embed all necessary fonts and images within your LaTeX document to avoid display issues in the final PDF.
Use `pdflatex` or similar engines for direct PDF output from LaTeX, which our service emulates for optimal conversion.
Check the generated PDF for correct layout, especially for complex mathematical formulas or figures.

Common use cases

Submitting an academic paper or journal article written in LaTeX to a publisher.
Sharing a scientific report or thesis with colleagues or supervisors who may not have LaTeX installed.
Creating a professional-looking resume or CV from a `.tex` template for job applications.
Archiving a book or complex document typeset in LaTeX for universal access and printing.

Why ConvertX stays free — forever

We built this project so anyone can convert files without paywalls, accounts, or hidden limits. Here is what that promise means in practice.

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Free tools today — and always

Every converter on ConvertX is free to use: no trials, no premium tiers, and no credit packs. We will never put core conversion features behind a subscription. Whether you convert one photo or a hundred files a week, the price stays zero.

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Privacy-first processing

Many image, audio, and video conversions run entirely in your browser. Your files never leave your device for those jobs. When server processing is required for documents or specialized formats, uploads are handled securely and removed automatically — typically within one hour.

File formats: what to choose

A quick guide to strengths and trade-offs of popular formats — so you pick the right one before converting.

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Documents

Office files, PDFs, ebooks, and plain text.

Common extensions: PDF, DOCX, XLSX, PPTX, ODT, EPUB, TXT

Advantages

+ PDF locks layout for printing and sharing
+ DOCX and ODT are easy to edit collaboratively
+ Plain text works on any device

Disadvantages

− PDF is hard to edit without special tools
− Complex layouts may shift after conversion
− Scanned PDFs need OCR for editable text

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Images

Raster and vector graphics for web, print, and photography.

Common extensions: PNG, JPG, WebP, AVIF, GIF, SVG, HEIC, TIFF

Advantages

+ WebP and AVIF offer excellent compression for the web
+ PNG keeps transparency and sharp edges
+ SVG scales without quality loss

Disadvantages

− RAW and TIFF files are large and slow to share
− JPEG loses quality on every re-save
− Some formats are not supported in older browsers

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Video

Clips, streams, screen recordings, and movies.

Common extensions: MP4, WebM, MOV, MKV, AVI, MPEG

Advantages

+ MP4 (H.264/H.265) plays almost everywhere
+ WebM is efficient for web embedding
+ MKV can hold multiple audio and subtitle tracks

Disadvantages

− High-resolution video needs lots of storage and bandwidth
− Re-encoding always takes time and may reduce quality
− Some codecs require licensing for commercial use

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Audio

Music, podcasts, voice recordings, and sound effects.

Common extensions: MP3, WAV, FLAC, OGG, AAC, M4A, OPUS

Advantages

+ FLAC and WAV preserve full quality for editing
+ MP3 and AAC are universally compatible
+ OPUS delivers great quality at low bitrates

Disadvantages

− Uncompressed WAV files are very large
− Lossy formats cannot be restored to original quality
− DRM-protected files may not convert

Frequently asked questions

Yes, the conversion process renders all LaTeX commands, ensuring perfect preservation of mathematical formulas, tables, and document layouts as intended by your `.tex` source.

No, our online converter handles the entire compilation process, so you don't need any software installed on your device.

Yes, the converter processes the main `.tex` file and its dependencies (like `\input` or `\include` files), compiling them into a single PDF document.

If your TEX file has severe compilation errors, the resulting PDF might be incomplete or malformed. We recommend addressing any LaTeX syntax errors in your source file first.

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