AlphaEditAlphaEdit
Tired of sending your files to unknown servers?

Edit any file, right from your browser

Your files never leave your device. We process everything in your browser — no uploads, no servers, complete privacy.

No upload required175+ free toolsWorks offline

Drop any file here to start editing

PDF, Images, Audio, Video, Excel, DOCX, PPTX, Markdown, JSON, SVG, Fonts, 3D Models, Ebooks, Archives (ZIP/RAR/TAR), HAR & more

Zero Data Collection — Verified

No backend servers for file processing. Open your Network tab — zero uploads.

✓ No uploads✓ No account✓ Works offline✓ 100% private
1

Open your file

Drag & drop or browse — your file stays on your device

2

Edit locally in your browser

All processing happens on your machine, not our servers

3

Save the result

Download your file — it was never uploaded anywhere

Universal File Converter

Convert between 40+ formats — PDF, Word, images, spreadsheets, and more. Pick source and target, we handle the rest.

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Batch Processing

Process multiple files at once — compress, resize, convert. Drop a folder of files and download results as a ZIP.

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Full-Featured Editors

Professional editing tools for every file type

PDF Editor

Annotate, fill forms, sign, redact & compare

Image Editor

Draw, filter, crop, resize & layer shapes

Spreadsheet

Formulas, charts, sort, filter & pivot data

Document Editor

Rich text, tables, images — export DOCX & PDF

PPT Editor

Visual slide editor with canvas — export PPTX

Audio Editor

Multi-track mixing, volume, speed & fade effects

Video Editor

Trim, text overlays, speed & volume control

Markdown

Live preview, TOC, diagrams, emoji & frontmatter

SVG Editor

Code + visual shapes, layers & live preview

JSON / YAML

Validate, format, convert between JSON & YAML

Text Editor

Plain text with find & replace, word wrap

Slides

Markdown presentations with themes & speaker notes

Code Editor

Syntax highlighting, 20+ languages, themes & find

Whiteboard

Freehand drawing, shapes, sticky notes & export

Diagram Editor

Flowcharts, org charts & diagrams with connectors

Pixel Art

Retro pixel art with layers, animation & GIF export

Ebook Editor

Read, edit & create EPUB ebooks in your browser

171 Tools — All Free

Upload, process, download — done in seconds

Beautiful in any theme

Seamless dark and light mode. Install as a PWA for a native app experience.

100% Private

Files never leave your browser — zero uploads, zero tracking

Works Offline

No internet needed after first load. No signup required.

Online Tools, Offline Privacy

Desktop-level privacy with web convenience

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