Every file tool you need, in one place
Merge, convert, compress, and edit PDFs, images, documents, audio, and video — free, private, and processed entirely in your browser.
Most popular tools
Merge PDF
Combine multiple PDF files into a single document, in any order you choose.
Compress PDF
Shrink PDF file size by compressing embedded images and optimizing fonts.
PDF to Word
Convert PDF into an editable Word document, reconstructing text, images, and tables in place.
All-in-One Image Converter
Convert between PNG, JPG, WEBP, AVIF, BMP, TIFF, GIF, SVG, ICO, and HEIC — choose any target format.
Split PDF
Extract pages from a PDF into separate files, by range, by count, or by bookmark.
Word to PDF
Convert DOCX to PDF while preserving fonts, images, tables, and layout exactly.
Compress Image
Reduce image file size with adjustable quality, from lossless to maximum compression.
All-in-One Video Converter
Convert between MP4, AVI, MOV, MKV, WEBM, and animated GIF — choose any target format.
Browse by category
PDF Tools
Merge, split, compress, and edit PDF files entirely in your browser — no files ever leave your device.
Image Tools
Compress, resize, crop, and edit images in any format, processed locally for full privacy.
Image Converter
Convert between JPG, PNG, WEBP, HEIC, AVIF, GIF, BMP, TIFF, and SVG — pick an exact format pair or use the all-in-one converter.
Document Tools
Convert between Word, Excel, PowerPoint, and PDF while preserving layout, fonts, and images.
Audio Tools
Trim, merge, split, and normalize audio files using a real FFmpeg engine in your browser.
Audio Converter
Convert MP3, WAV, AAC, FLAC, OGG, and M4A, or pull the audio track out of a video file — pick an exact conversion or use the all-in-one converter.
Video Tools
Compress, trim, resize, and edit video without uploading it anywhere.
Video Converter
Convert between MP4, AVI, MOV, MKV, WEBM, and animated GIF — pick an exact format pair or use the all-in-one converter.
Archive Tools
Create and extract ZIP, 7Z, TAR, GZ, and RAR archives, fully client-side.
One tab, every format
No matter what you're converting from or to, it happens right here — no separate app for PDFs, another for images, and a third for video.
Private by design
Files are processed locally in your browser. Nothing is uploaded to a server.
Genuinely fast
No upload wait, no queue. Processing starts the instant you drop a file.
Works everywhere
No install, no account required. Runs in any modern browser, on any device.
Latest guides
View allHow to Password Protect and Share Sensitive Documents Safely
A practical guide to protecting PDFs and archives with a password, adding signatures, and sharing sensitive files without unnecessary exposure.
MP3 vs WAV vs FLAC: Which Audio Format Should You Actually Use?
The real difference between MP3, WAV, and FLAC — lossy versus lossless compression, file size, and which one fits your actual use case.
From Paper to Searchable PDF: A Complete Guide to Digitizing Documents with Your Phone
How to turn photographed paper documents into a clean, searchable, properly-sized PDF using nothing but a phone camera and a browser.
A free online file converter and PDF editor for every format
Tools Root is a free online file converter, PDF editor, image compressor, and document conversion platform built around one idea: every everyday file task — converting, compressing, merging, or editing — should be fast, free, and private, without installing desktop software or creating an account. Whether you need a PDF merger, a PDF compressor, a JPG to PNG converter, or an MP4 video compressor, this free online tool works the same way in every browser, on Windows, Mac, Linux, Android, or iPhone — no install, no signup, no watermark, and no per-file paywall.
What sets this file converter apart from most free online conversion websites is where the actual conversion happens. Every one of the 70 tools listed on this site — PDF tools, image tools, an image format converter, document converters, audio tools, an audio format converter, video tools, a video format converter, and archive tools — runs entirely inside your own browser tab using JavaScript and WebAssembly. Your PDF, photo, Word document, MP3, or video file is read, processed, and written back out locally on your own device. It is never uploaded to a remote server, which is exactly why this online file converter is both genuinely private and noticeably faster than upload-then-download alternatives: there is no upload wait, no server queue, and no file sitting on someone else's storage after you close the tab.
Free PDF tools: merge, compress, split, and convert PDF online
The PDF tools collection covers the full range of everyday PDF work: a free PDF merger to combine multiple PDF files into one document, a PDF splitter to pull pages out into their own file, a PDF compressor to shrink an oversized PDF for email, and dedicated tools to rotate PDF pages, add a PDF watermark, password protect a PDF, or run OCR on a scanned PDF to make it searchable. Need to move between PDF and Office formats? The document tools category has a free Word to PDF converter, a PDF to Word converter, plus Excel and PowerPoint conversions in both directions.
Image converter and photo editing tools: JPG, PNG, WEBP, HEIC, and more
The image converter handles every common image format pair — a JPG to PNG converter, a PNG to JPG converter, a HEIC to JPG converter for iPhone photos, and WEBP, AVIF, GIF, BMP, TIFF, and SVG conversions, alongside an all-in-one converter for any format combination. Once a photo is in the right format, the image tools category picks up from there with an image compressor to shrink file size, image resizing, image cropping, a background remover built on a genuine machine-learning segmentation model, and image watermarking and metadata inspection tools.
Audio and video converters: compress, trim, and convert MP4, MP3, and more
For audio and video, the same locally-run engine (a real FFmpeg build compiled to WebAssembly) powers a video compressor, a video format converter covering MP4, MOV, AVI, MKV, and animated GIF, plus video trimming, video resizing, and video watermarking. The audio converter covers every common pairing, including an MP4 to MP3 converter for pulling audio out of a video file, alongside audio trimming, merging, and loudness normalization in the audio tools category. Rounding things out, the archive tools category creates and extracts ZIP, 7Z, TAR, and GZ archives, and can extract RAR files as well.
Why choose a browser-based file converter over desktop software
Traditional file conversion means picking one of two flawed options: install a separate desktop app for every format you work with, or upload your file to an unfamiliar website and hope it's deleted afterward. A browser-based converter that genuinely processes files on-device solves both problems at once — there's nothing to install, nothing to update, and no file ever leaves your computer to be converted somewhere else. That also means these tools keep working offline once a page has loaded, and scale to as many files or as large a batch as your own device's memory allows, rather than a shared server's usage quota. For a closer look at picking the right tool for a specific job, the JPG vs PNG vs WEBP guide and PDF file size guide on the blog cover two of the most common format and compression questions in more detail.