DocFuse is a free, privacy-first collection of browser-based PDF tools, document converters, and developer utilities. Most tools run entirely client-side so files never leave the user's device, with no accounts, no watermarks, and no uploads required. It covers PDF manipulation (merge, split, rotate, unlock, sign, OCR, translate, diff), document conversions (CSV, Excel, Office to PDF), and a set of developer utilities like JSON formatting, hashing, and regex testing.
What it's for
Merge, split, and rotate PDFsConvert images and Office documents (DOCX, XLSX, PPTX) to PDFRemove passwords from PDFs or export hashes for offline crackingExtract text from scans and build searchable PDF copies via OCRSign PDFs offline with reusable signaturesCompare two PDFs pixel-by-pixel with color overlaysTranslate PDF content between languagesConvert CSV to JSON, TSV, or Excel workbooksDetect and export tables from PDFs to CSV or ExcelStrip Word/Google Docs markup down to clean MarkdownGenerate document outlines and tables of contentsCreate customizable QR codesFormat, validate, and minify JSONEncode/decode Base64 and URL stringsGenerate MD5, SHA-1, SHA-256 hashesTest regular expressions with live matchingDecode and inspect JWTsBuild cron expressions with plain-English translationUnpack or build password-protected ZIP/TAR/7Z/RAR archives
Features 20
- Archive extraction and password-protected archive building
- Base64 and URL encoding/decoding
- CSV to Excel workbook conversion
- CSV to JSON/TSV conversion and column validation
- Customizable QR code generation
- Document outline and table of contents generation
- Hash generation (MD5, SHA-1, SHA-256, etc.)
- Image and Office document to PDF conversion
- JSON formatting, validation, and minification
- JWT decoding and inspection
- OCR text extraction and searchable PDF creation
- Office to PDF conversion via LibreOffice on the server
- Offline PDF signing with reusable signatures
- PDF content translation between languages
- PDF merge, split, and rotate in a unified workspace
- PDF password removal and hash export
- Pixel-by-pixel PDF visual diff with color overlays
- Regex testing with live highlighting
- Table extraction from PDFs to CSV or Excel
- Word/Google Docs markup cleanup to Markdown
At a glance
free tier
TypeWeb app
DeploymentCloud
PlatformsWeb
Forprofessionals
CompanyRainCity Techworks
Integrations
LibreOfficeCloudflare Turnstile
Resources
Pricing
All tools are described as free with no accounts, subscriptions, or premium tier.
FreeFree
The site states there is no premium tier and no monthly fee.
No account, no subscription, no premium tier — all tools are free to use.
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