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File Converters
Open tool CSV to NDJSON
Map each bounded CSV data row to one compact NDJSON object with explicit empty-cell rules.
BUILT AROUND THE TASK
Online converters for files, units, and structured data
Convert files, measurements, formats, and structured values with task-specific controls.
USE WITH CONTEXT
Before you use these tools
Choose the destination format first, check any quality or compatibility settings, and inspect the result before sharing it. Conversion can change layout, metadata, precision, or editability.
Choose a focused workspace
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Calculators
Open tool Annual Salary Calculator
Convert annual salary into monthly, weekly, daily, and hourly planning figures.
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File Converters
Open tool CSV to Excel
Convert a bounded UTF-8 CSV table into a styled, filterable XLSX worksheet in the browser.
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Image Tools
Open tool Convert Image to AVIF
Create AVIF output when the browser encoder supports it.
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Developer & Data
Open tool CSV Delimiter Converter
Convert bounded CSV between comma, semicolon, tab, and pipe delimiters safely.
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Developer & Data
Open tool CSV to JSON
Convert header-based CSV to a formatted JSON record array without uploading it.
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PDF & Documents
Open tool Document Scanner to PDF
Enhance one to twenty document images and combine them into an ordered PDF.
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PDF & Documents
Open tool Convert PDF to Grayscale
Render up to 100 pages into a separate grayscale image-backed PDF.
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Image Tools
Open tool Convert Image to PNG
Create a lossless PNG copy locally.
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File Converters
Open tool CSV to Markdown Table
Convert a rectangular CSV file into one escaped GitHub-style Markdown table.
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Developer & Data
Open tool Epoch Batch Converter
Convert up to one thousand timestamp lines into a downloadable CSV report.
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Image Tools
Open tool HEIC Converter
Decode supported HEIC or HEIF photos to JPEG locally.
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Video, Audio & Media
Open tool Audio Converter
Convert supported audio into MP3, WAV, M4A, or OGG.
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File Converters
Open tool CSV to TSV
Convert a bounded rectangular CSV table into formula-protected UTF-8 tab-separated text.
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Image Tools
Open tool ICO Converter
Convert a browser-decodable ICO representation to PNG.
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Units & Measurement
Open tool Absorbed Dose Converter
Convert absorbed energy per mass through grays without applying radiation or tissue weighting.
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File Converters
Open tool CSV to HTML Table
Create a standalone escaped HTML table document from a bounded CSV file.
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Video, Audio & Media
Open tool SRT to VTT
Convert validated SRT cue timing and text into a normalized WEBVTT file.
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Text, Writing & Language
Open tool Case Converter
Convert text to lower, upper, sentence, title, or toggled case without uploading it.
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Image Tools
Open tool Convert Image to JPG
Create a quality-controlled opaque JPEG copy.
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File Converters
Open tool NDJSON to CSV
Project flat NDJSON objects into formula-protected UTF-8 CSV with stable union columns.
Ready to use
PDF & Documents
Open tool Convert PDF Page Size
Fit every source page proportionally onto A4, Letter, or Legal output sheets.
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File Converters
Open tool Markdown Table to Excel
Convert one rectangular Markdown table into a genuine styled and filterable XLSX worksheet.
Ready to use
Image Tools
Open tool Convert Image to SVG
Wrap raster pixels in an SVG container without claiming vector tracing.