Format-to-format tools for clean handoffs.

CSV → JSONTurn CSV rows into JSON records locally in the browser.
JSON → CSVConvert JSON arrays into CSV for spreadsheets and tools.
CSV → ParquetExport CSV data into columnar Parquet files.
Parquet → CSVFlatten Parquet datasets back into shareable CSV files.
JSON → ParquetTransform structured JSON data into Parquet.
Parquet → JSONInspect Parquet as JSON without leaving the browser.
CSV → Markdown TableGenerate markdown tables from CSV instantly.

Viewers & compare

Inspect, search, and spot differences locally.

מציגOpen large CSV files in a fast local-first data grid.
לְהַשְׁווֹתReview two CSV files side by side without uploads.
מציג ExcelInspect old Excel files directly in the browser.
מציג ParquetPreview Parquet columns and rows with grid controls.

Excel workflows

Move between CSV/Excel/JSON while staying in-browser.

CSV → ExcelConvert CSV into Excel-ready files for office workflows.
Excel ← CSVExtract CSV from legacy Excel spreadsheets.
JSON → ExcelCreate Excel output from structured JSON data.

Learn & product

Docs, hubs, and key pages.

מדריכיםRead practical guides for CSV cleanup and conversion.
כליםBrowse the full tool library by workflow and category.
בלוגExplore articles about file workflows and privacy.
פרטיותSee how local-first processing protects your data.
תנאיםReview terms for the product and website.

Color tools, generators, and gallery-style inspiration.

Color palette generatorBuild palettes and explore combinations for brand work.
Gradient generatorCreate bold gradients for interfaces and assets.
Trending palettesBrowse popular palette collections and ideas.
Trending gradientsScan standout gradients curated from the gallery.

Local-first converters, viewers, and file tools

Local-first tools

Table tool directory

Convert, compare, and review tabular files in your browser. Use the categories below to find the right workflow fast—without uploading sensitive data to unknown servers.

Converters

CSV → JSON
JSON → CSV
CSV → Parquet
Parquet → CSV
JSON → Parquet
Parquet → JSON
CSV → Markdown Table

Viewers & compare

מציג
לְהַשְׁווֹת
מציג Excel
מציג Parquet

Excel workflows

CSV → Excel
Excel ← CSV
JSON → Excel

Learn & product

מדריכים
כלים
בלוג
פרטיות
תנאים

Color

Color palette generator
Gradient generator
Trending palettes
Trending gradients

Table

הקובץ מעובד במכשיר זה; איננו שולחים אותו לשרתים שלנו. העריכות נשמרות מקומית בדפדפן. ניקוי מסיר אותן מהמכשיר. פרטיות תנאים

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CSV ל-JSON מציג ועורך

ייבא CSV (עד 200 MB, מקסימום 50,000 שורות נטענו).

נדרשת שורת כותרת, אותם כללים כמו מציג ה-CSV הראשי.