File Processing相关工具
Generate .gitignore files by combining 35+ built-in templates for languages, frameworks, editors, and operating systems. Runs in your browser.
Convert LaTeX bibliography (.bib) files to CSV spreadsheet or JSON. Auto-decodes LaTeX accents to Unicode, handles nested braces. For researchers migrating citations to Zotero, Mendeley, or Excel.
Calculate Unix file permissions: convert between octal (755), symbolic (rwxr-xr-x), and individual checkboxes. Includes setuid/setgid/sticky bits.
Convert latitude/longitude between Decimal Degrees (DD), Degrees-Minutes-Seconds (DMS), UTM, and MGRS formats. All calculations happen in your browser.
Convert any CSV bank statement or transaction export to Beancount double-entry ledger format. Interactive column mapping, configurable accounts, runs in your browser.
View metadata from DICOM (.dcm) medical imaging files: CT, MRI, X-ray, ultrasound. Extract patient, study, series, equipment, and image tags. No desktop DICOM viewer required.
Convert .eml email files to readable TXT, printable HTML, or structured JSON. Extract attachments. Works on any OS without Outlook or email client.
View and edit EPUB ebook metadata: title, author, publisher, language, description. Edit Dublin Core fields in the OPF without breaking the book.
View and edit metadata in Excel XLSX files: title, author, subject, keywords, company, manager. Strip personal information before sharing spreadsheets. Sheet structure is preserved.
Upload or paste GeoJSON to visualize on an interactive map. See feature counts, geometry types, properties table. Runs in your browser.
Visualize browser network waterfalls from .har files. See request timings, status codes, slowest calls, largest responses. Runs entirely in your browser — nothing uploaded.
Parse HL7 v2.x healthcare messages (ADT, ORU, ORM) into readable structure. Decode pipe-delimited segments into patient info, visit details, observations. Export to CSV or JSON.
Convert ICS/iCal calendar files to CSV spreadsheet or CSV back to ICS. Supports VEVENT and VTODO components with timezone and recurrence rules.
Add solid borders, rounded corners, or Polaroid-style frames to images. Configure colors, widths, and captions. Output as PNG, JPG, or WebP.
Extract dominant colors from an image. Get hex codes, RGB values, HSL, and percentage of each color. Perfect for design, branding, and theme creation.
Crop images to common aspect ratios (1:1 Instagram, 16:9 YouTube, 9:16 Story, 4:3, 3:2, custom). Smart-center cropping with anchor options. Powered by Pillow.
Convert INI configuration files to JSON, and back. Auto-detect types (bool, int, float). Supports comments, sections, and multiple encodings.
Convert LaTeX escape sequences to Unicode characters: accents, Greek letters, math symbols. Paste LaTeX source and get readable Unicode text instantly. Bidirectional.
Convert Unix mbox email archives to CSV spreadsheet or JSON. Perfect for Gmail Takeout exports, Thunderbird backups, Apple Mail archives. Extracts sender, date, subject, snippet, and Gmail labels.
Inspect .mid / .midi files: tempo, time signature, tracks, instruments (General MIDI names), and note statistics. For musicians, game developers, and audio engineers.
Convert SWIFT MT940 bank statements to CSV. Widely used by European banks (Deutsche Bank, ING, Raiffeisen, ABN AMRO). Runs in your browser.
View metadata from .nii and .nii.gz brain imaging files. Extract shape, voxel sizes, orientation, affine matrix, statistics. Used by fMRI, DTI, structural MRI. No desktop neuroimaging suite required.
Parse NMEA 0183 GPS logs to CSV, GPX (Google Earth compatible), or JSON. Converts raw $GPGGA/$GPRMC sentences into readable coordinate tables with altitude, speed, and satellite counts.
Convert OPML RSS subscription lists to Markdown (nested), CSV (flat), or JSON. Exported from Feedly, Inoreader, NetNewsWire, legacy Google Reader.
View and edit PDF document metadata: title, author, subject, keywords, creator, producer. Strip identifying info before sharing PDFs.
Extract tables from PDF files online for free. Export as CSV or JSON with preview. Supports multi-page PDFs with automatic table detection.
Convert Apple Plist files (XML or binary format) to JSON, and back. Works for macOS/iOS config files, Info.plist, preference files. No Mac required.
View and edit PowerPoint presentation metadata: title, author, company, manager. Strip personal info before sharing decks. Slide titles and structure preserved.
Beautify and minify SQL queries. Configure keyword case, identifier case, indent width. Supports SELECT, INSERT, UPDATE, CREATE and all major SQL dialects.
Scale STL 3D models or convert units (mm/cm/m/inch). Reads binary and ASCII STL. Applies scaling factor or per-axis scaling. Runs in your browser — models never upload.
Auto-detect and fix subtitle file encoding. Supports SRT, ASS, SSA, VTT, LRC formats with preview and batch processing
Convert between SRT, VTT (WebVTT), ASS/SSA, and LRC subtitle formats online. Auto-detect input format with preview.
Compare two blocks of text side-by-side or unified diff. Line and word-level highlighting using Myers algorithm. Runs in your browser — text never uploads.
Convert VCF/vCard contacts to CSV spreadsheet or CSV back to VCF. Supports vCard 2.1/3.0/4.0 with batch merge.
View and edit metadata in Word DOCX files: title, author, subject, keywords, company, manager. Strip personal information before sharing documents.
Fix and convert Unicode filenames in ZIP files. Supports encoding repair, file list extraction, and encoding conversion
把支付宝/微信导出的账单 CSV 转成记账 App 格式（Beancount、YNAB、通用 CSV）。自动识别账单类型。所有解析在浏览器完成。