FreeConvert is generous — 1 GB file size, 200+ formats — but it uploads your files to the cloud and caps free conversions at 25 per hour. If privacy or unlimited use matters to you, here are the best alternatives.
| Feature | FreeConvert | Convertlo | Convertio | CloudConvert |
|---|---|---|---|---|
| Files uploaded | Yes | Never | Yes | Yes |
| Free conversion limit | 25/hour | Unlimited | 10/day | 25/day |
| Free file size | 1 GB | 50 MB | 100 MB | 1 GB |
| Account required | No (basic) | Never | No (basic) | No (basic) |
| Formats supported | 200+ | 70+ | 300+ | 200+ |
| Works offline | No | Yes | No | No |
| Truly unlimited free | No | Yes | No | No |
| Audio/Video support | Yes | Yes | Yes | Yes |
Converts images, audio, video, and documents entirely in your browser. Zero file upload. No hourly cap. No account. Works on desktop and mobile. Handles JPG, PNG, WebP, AVIF, HEIC, GIF, SVG, BMP (image), MP3, WAV, FLAC, AAC, OGG (audio), MP4, WebM, AVI, MKV, MOV (video), and DOCX, XLSX, PDF, TXT, CSV (document). Works offline after first load.
Cloud-based with 300+ supported formats including many niche ones FreeConvert doesn't cover. Free tier: 10 conversions per day, 100 MB limit. Files uploaded to servers. Good if you regularly need obscure format combinations and can live with the 10/day cap.
Cloud converter with 200+ formats and detailed per-format output options (quality, DPI, audio bitrate). Free tier: 25 conversions per day with 1 GB file size limit. Files uploaded to servers. Good for professional output where output parameters matter.
Google Chrome Labs browser tool for image compression and conversion. Zero upload, unlimited, no account. Supports JPEG, PNG, WebP, AVIF, JXL. Best for image-only work where you want visual quality controls. No audio, video, or document support.
Privacy matters — you can't have files uploaded to a third-party server. You regularly convert files and don't want an hourly cap. Your files are under 50 MB. You want a tool that works offline. You need image, audio, video, and document conversion in one place.
Your file is larger than 50 MB (FreeConvert supports up to 1 GB). You need a format Convertlo doesn't support from its 70+ list. You need cloud processing power for large video files that would take too long on your device's CPU.
Convertlo is the best FreeConvert alternative for everyday conversions — it's unlimited, requires no account, and never uploads your files. For files larger than 50 MB that Convertlo can't handle in the browser, CloudConvert (1 GB free, 25/day) is the next best option.
FreeConvert's free tier allows 25 conversions per hour with a 1 GB maximum file size. Files are uploaded to FreeConvert's cloud servers. A paid subscription (from $9.99/month) removes the hourly limit and adds priority processing and faster conversion speeds.
Yes. FreeConvert is cloud-based — all files are sent to their servers for conversion. Convertlo converts files entirely in your browser using JavaScript and WebAssembly. Nothing is uploaded, which makes it safer for sensitive documents, personal photos, and confidential files.
Yes — Convertlo has no hourly or daily limit at all. Since conversions happen in your browser rather than on a server, there's nothing to count or rate-limit. Squoosh is also unlimited for image-only work.
Convertlo handles files up to ~50 MB depending on available device RAM. For larger files, FreeConvert (1 GB) or CloudConvert (1 GB free) are better choices since cloud processing isn't constrained by your device's memory.
Convert images, audio, video, and documents — unlimited, browser-based, no account required.
Start Converting →