Dev tools · alternatives · 2026

24 alternatives to Transfyle

Free file converter — your files never leave your device

Below are 24 products that do a similar job, ranked by how close each is in meaning and then by launch-day votes.

1
ConvertKr▲2
Free PDF & image tools that never upload your files
Apr 2026 · convertkr.com · its alternatives →
2
PDF Tools▲14
Free browser-based PDF toolkit — no uploads, no sign-up
2025 · pdf-vert.com · its alternatives →
3
ConvertKoro▲3
Free PDF & image tools that never upload your files
Aug 2026 · convertkoro.com · its alternatives →
4
ConvertifyHub▲3
Free file converter that never uploads your files
Apr 2026 · convertifyhub.net · its alternatives →
5
PDFBase▲1
Free PDF tools that never upload your files
Jul 2026 · pdfbase.io · its alternatives →
6
Sinsubir▲11
Convert & edit files 100% in your browser
Jul 2026 · sinsubir.com · its alternatives →
7
BytesPDF▲1
Private PDF tools that never upload your files
Aug 2026 · bytespdf.com · its alternatives →
8
FormatDog▲8
PDF, image, and Office tools — nothing ever uploaded
Jul 2026 · formatdog.com · its alternatives →
9
Convertful
Free file tools that run entirely in your browser
Apr 2026 · convertful.app · its alternatives →
10
Offline File Converter▲8
Convert files in your browser, nothing is uploaded, ever.
Jul 2026 · offlinefileconverter.com · its alternatives →
11
Safe File Converter: 20+ Free Tools▲3
20+ free, private PDF & media tools. Zero data retention.
Mar 2026 · its alternatives →
12
FileSwift▲8
15 privacy-first PDF & image tools that run in your browser.
Jul 2026 · fileswift.app · its alternatives →
13
CoolPDF▲2
Free PDF tools that never upload your files
Aug 2026 · getcoolpdf.com · its alternatives →
14
Fast-Vid▲3
Free file converter that never uploads your files
Jul 2026 · its alternatives →
15
File Transmute▲2
Free online file converter. Right in your browser.
Jul 2026 · file-converts.com · its alternatives →
16
File Conversion Toolkit PDF Converter▲5
Free online pdf, word & excel tools
Dec 2025 · pdfconverterpro2.com · its alternatives →
17
PDF Toolkit▲5
Your files never leave your device. Free PDF tools
Jul 2026 · pdf-toolkit-9.ai.studio · its alternatives →
18FC
File converters and 75 tools that run in the browser▲6
Most file converter sites upload your files to their servers. File Converter Free runs everything client-side using WebAssembly — your files never leave your device. 215+ formats across conversion and compression, 75+ browser-based tools for PDF, dev utilities, text, calculators and network diagnostics — all available in 9 languages. Built this solo. What tools do you wish ran client-side but currently don't? https://file-converter-free.com/en/tools
Mar 2026 · its alternatives →
19
I Have A Tool For That▲2
90+ browser tools. No upload. Files never leave your device.
Sep 2026 · ihaveatoolforthat.com · its alternatives →
20
My Gadgets▲3
100+ free tools that keep your files on your device
Aug 2026 · mygadgets.ink · its alternatives →
21
Convertly▲1
Free online file converter 50+ formats, no upload, no signup
Jul 2026 · convertly-free.netlify.app · its alternatives →
22
yourbrowsercandoit▲5
Your browser can do much more than you think.
Jul 2026 · yourbrowsercandoit.com · its alternatives →
23
Pro PDF Tools▲5
Private PDF tools — your files never leave your device
Jul 2026 · pdfcompressorunlimited.com · its alternatives →
24
TurnFile 360▲2
42+ free PDF tools that process everything in your browser
Dec 2025 · turnfile360.vercel.app · its alternatives →

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Ranked by how close each launch is in meaning, then by votes. Prices were read from each product’s own site when checked and can change. Refine with your own description →