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Free Online Tools & Calculators

Convert files, compress images, generate QR codes, format JSON, calculate payments, and solve everyday tasks without signup.

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Featured tools

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Video ConverterConvert video files for web, mobile, and sharing workflows.MP4 ConverterPrepare videos for MP4 output with a production conversion worker.Video to GIFCreate GIF-ready uploads from videos for short clips and previews.MOV to MP4Convert Apple MOV videos into widely supported MP4 files.Audio ConverterConvert audio files for music, podcasts, and voice recordings.MP3 ConverterPrepare audio uploads for MP3 output.MP4 to MP3Extract audio from MP4 videos into MP3 format.Video to MP3Turn video soundtracks into downloadable MP3 files.Image ConverterConvert images between JPG, PNG, WEBP, PDF, and other formats.JPG to PDFConvert JPG images into a downloadable PDF in your browser.PDF to JPGPrepare PDF uploads for JPG page image export.HEIC to JPGConvert iPhone HEIC photos to JPG with production image processing.Image to PDFCombine image files into one PDF locally in the browser.Document ConverterConvert documents between office, PDF, and ebook formats.PDF to WORDPrepare PDF files for editable Word document conversion.EPUB to PDFConvert EPUB ebooks into readable PDF documents.EPUB to MOBIConvert EPUB ebooks to MOBI for compatible readers.Archive ConverterPrepare archive files for ZIP and other compressed formats.RAR to ZipConvert RAR archives into ZIP files for easier sharing.PST to ESTConvert Pacific Standard Time to Eastern Standard Time.CST to ESTConvert Central Standard Time to Eastern Standard Time.PDF ConverterConvert, merge, split, and prepare PDF files.Image CompressorCompress JPG, PNG, and WEBP images online.Background RemoverRemove image backgrounds with provider API support.QR Code GeneratorCreate QR codes for links, text, Wi-Fi, vCards, and more.Password GeneratorGenerate strong passwords with security controls.Text Case ConverterConvert text between common case formats.JSON FormatterFormat, minify, validate, and copy JSON.Base64 EncoderEncode and decode text or files as Base64.UUID GeneratorGenerate one or many UUID v4 values.Unit ConverterConvert length, weight, temperature, area, and more.

Popular Tools

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Video ConverterConvert video files for web, mobile, and sharing workflows.
MP4 ConverterPrepare videos for MP4 output with a production conversion worker.
Audio ConverterConvert audio files for music, podcasts, and voice recordings.
MP3 ConverterPrepare audio uploads for MP3 output.
Image ConverterConvert images between JPG, PNG, WEBP, PDF, and other formats.
JPG to PDFConvert JPG images into a downloadable PDF in your browser.
Image to PDFCombine image files into one PDF locally in the browser.
Document ConverterConvert documents between office, PDF, and ebook formats.
PDF ConverterConvert, merge, split, and prepare PDF files.
Image CompressorCompress JPG, PNG, and WEBP images online.
Background RemoverRemove image backgrounds with provider API support.
QR Code GeneratorCreate QR codes for links, text, Wi-Fi, vCards, and more.
Password GeneratorGenerate strong passwords with security controls.

Popular Calculators

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Mortgage CalculatorEstimate monthly mortgage payments and total cost.
BMI CalculatorCalculate body mass index from height and weight.
Salary CalculatorConvert salary across hourly, monthly, and yearly views.
Currency ConverterConvert common currencies with editable rates.

Free AI Tools

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ChatGPTGeneral AI assistant for writing, brainstorming, learning, coding help, and everyday questions.Free account available with usage limits.
Google GeminiGoogle's AI assistant for search-style answers, drafting, planning, and multimodal tasks.Free access available in supported regions.
ClaudeAI assistant focused on writing, summarizing, analysis, and long-form document help.Free plan available with usage limits.
PerplexityAI answer engine for web research, summaries, citations, and topic exploration.Free search access available.
Microsoft CopilotAI assistant for web answers, writing, image prompts, planning, and productivity tasks.Free web access available.
Canva AIAI design tools for presentations, social posts, images, copy, and visual content.Free Canva plan includes selected AI features with limits.

Fast workflows

Most tools run in the browser for quick results and better privacy.

Private by design

Use browser-first tools without creating an account or uploading simple tasks unnecessarily.

Organic growth ready

Every tool and calculator has an indexable route and metadata.

Categories

All ToolsVideo ConverterAudio ConverterImage ConverterDocument & EbookArchive & TimePDF ToolsImage ToolsGenerator ToolsDeveloper ToolsUnit ConvertersAI ToolsCalculators

Why FreeConvertor?

FreeConvertor is built for simple, searchable, no-account utilities that people can use immediately. Dedicated pages for each tool help search engines understand the site, while the clean UI keeps conversion tasks quick and distraction-free.

Are the tools free?

Yes. FreeConvertor tools are free to use for everyday file, image, text, code, unit, and calculator tasks.

Do users need an account?

No. Public tools and calculators work without login or signup, so you can start immediately.

Can I use this on mobile?

Yes. FreeConvertor is responsive and designed to work smoothly on phones, tablets, and desktops.